38th week of 2012 patent applcation highlights part 3 |
Patent application number | Title | Published |
20120233934 | FORMWORK FOR USE IN THE CONSTRUCTION OF ARCHED STRUCTURES AND A METHOD OF CONSTRUCTING ARCHED STRUCTURES - A formwork for constructing an arched structure comprises a first end panel and a second end panel. A plurality of longitudinal members extends between the first end panel and the second end panel. The longitudinal members are arranged in an arced formation and the longitudinal members slope between the first end panel and the second end panel. The formwork may have rollers disposed along lengths of the longitudinal members. | 2012-09-20 |
20120233935 | GUSSET BLOCK CONSTRUCTION - Gusset Block Construction deals with a block that is cored from all sides. The blocks are cubes and elongated cubes with a pyramid or elongated pyramid shaped cavity on each side resulting in a block in which each of the twelve edges is central on a gusset shape extending from said edge to the central axis of the block. With the use of a second octahedron block that fits within the pyramid shaped cavities a wall that requires no fastening can be built by placing octahedrons in the top cavities of a layer of blocks and placing another layer of blocks on it. These blocks will be able to come apart at the joints during an earthquake without completely disassembling and can return to original position when the earthquake stops. They can be molded in a two piece split mold and are scaleable; tapered piers could be made. | 2012-09-20 |
20120233936 | REINFORCED CONCRETE DENSE COLUMN STRUCTURE SYSTEMS - A monolithic reinforced concrete (RC) dense column structure includes RC dense columns along a structure perimeter, RC window structures along the structure perimeter, and a RC beam over the dense columns and the window structures around the structure perimeter. Each window structure includes RC window columns, a RC short window column between the window columns, and a RC window beam between the window columns and over the short window column. The structure further includes prefabricated wall panels having molds that casted the dense columns, the window structures, and the beam. | 2012-09-20 |
20120233937 | ANCHORING SYSTEM FOR SWIMMING POOL STAIRS - The invention provides a staircase arrangement for use within a swimming pool. The staircase arrangement comprises a staircase and at least one suction device. The staircase includes a set of stairs, a bottom-facing surface and a wall-facing surface. Each of the at least one suction devices comprises an attachment portion for attachment to at least one of the bottom-facing surface and the wall-facing surface of the staircase and a suction portion suitable for establishing a suction connection with an interior surface of the swimming pool so as to secure the staircase to the interior surface of the swimming pool. | 2012-09-20 |
20120233938 | Modular System - A modular tile adapted for mounting onto a flat surface, comprising an edge connector; an edge receiver configured to accommodate the connector; and a plurality of flat units, wherein each unit comprises a central opening with two dimensions with a first dimension smaller than a second dimension. The modular tiles are connected by releasably securing an edge connector of a first modular tile to an edge receiver of a second modular tile. | 2012-09-20 |
20120233939 | ADJUSTABLE SOLAR PANEL CAP - A solar panel cap and light cap can be secured to a wall or parapet through the use of a common bracket. The bracket includes two vertical extensions on either side of a locking channel. The locking channel is configured to permanently receive a matching end, such that the matching end cannot come out of the locking channel once installed. Both the solar panel cap and light cap include the matching end. The solar panel caps and light caps are configured to connect to an adjacent cap such that they are electrically coupled. Either the solar panel caps or light caps can include a rechargeable battery such that energy stored during daylight hours can be used during the night. | 2012-09-20 |
20120233940 | MECHANICAL PHOTOVOLTAIC MODULE CARTRIDGE AND METHOD OF CONSTRUCTION - A photovoltaic panel cartridge for mounting a plurality of photovoltaic panels and method of its construction are described. The photovoltaic panel cartridge is formed from a unitary frame with internal beams and struts for stability. The photovoltaic panels are inserted into channels within the frame, struts, and/or the internal beams in order to be mounted to the photovoltaic panel cartridge and secured to mounting regions on a different one of the frame, struts, and/or internal beams. The photovoltaic panel cartridge is configured to be stacked upon similarly configured photovoltaic panel cartridges for ease in transport and to reduce damage to the photovoltaic panels during transport. The photovoltaic panel cartridge may be slidably mounted to rails of a support structure. | 2012-09-20 |
20120233941 | Support structures on roofs - This invention provides support structures on roofs. Such support structure can be used to support a roof load, or a closure structure which closes an aperture in the roof, thus to provide access to the interior of a building through an aperture in the roof. The support structure can support a skylight to provide natural day-lighting, or a smoke vent, or a variety of other loads optionally relating to matter or energy communication between the inside and outside of the building. The support structure includes rails adapted to be supported by adjacent rib elevations on opposite sides of a flat of a roof panel, elevated above the water line of the panel flat. Where the support structure surrounds an aperture, a diverter seals a cut away portion of the rib structure and diverts water through the rib structure and laterally away from the rail and closure structure. | 2012-09-20 |
20120233942 | Support structures on roofs - Roof load supports support e.g. skylights and/or smoke vents, optionally including two or more closures in end-to-end relationship, from ribs of a metal roof. Where skylights are end-to-end over an aperture, mating strips support the skylights between upper and lower ends of the support structure. Supports of the invention are mounted above the water line whereby the number of water leaks about the mounting structure is greatly reduced. Water leakage is further reduced by re-designing the upper diverter and the lower closure, and providing for a second installation step. Condensation is further reduced by lifting the insulation inside the building to cover the sides of the closure support structure and providing a no-fastener securement of the insulation at an upper location in the closure support structure, and by providing thermally insulating materials as barriers to penetrating portions of fasteners, penetrating from outside the climate controlled building envelope. | 2012-09-20 |
20120233943 | Fire Protection Module - A fire protection module is provided for wall and ceiling openings. The fire protection module includes a sheath for insertion into the wall or ceiling opening and a flange to be placed at the wall or ceiling. The assembly of the fire protection module may be performed with few steps. For example, the sheath and the flange are embodied in one piece. | 2012-09-20 |
20120233944 | FACADE SYSTEM WITH LESS VISIBLE SUPPORTS - A façade system for buildings provides supports for glass having less surface area, whereby a more undisturbed view to the outside is provided. The equipping is conducted by fastening the used insulating transparent pane units in two steps. The weight of the used glass pane elements is supported by bearings that may be arranged at any position of at least one substantially horizontal or substantially vertical structure element. Due to their substantially horizontal or vertical alignment the bearings do not influence the size of the visible portion of the faced structure. To keep the panes tight on the building, pressure structure elements are mounted from the outside of the building to fasten the panes tight on the building structure or a carrying element of the building. | 2012-09-20 |
20120233945 | MODULAR INTERIOR PARTITION FOR A STRUCTURAL FRAME BUILDING - An interior partition system for a structural frame building is disclosed. The structural frame building has a ceiling line that defines a ceiling height of occupiable space within the structural frame building. The interior partition system includes a first, or upper, modular partition assembly and a second, or lower, modular partition assembly. A receptor structure is configured to connect the first modular partition assembly to the second modular partition assembly. The first modular partition assembly has a vertical dimension that exceeds the ceiling height. | 2012-09-20 |
20120233946 | Hold Down System - A building comprises foundation; first stud wall; second stud wall; the second stud wall is disposed above the second first stud wall; tie rod operably attached to the foundation; first nut connecting the tie rod to the second stud wall; first spring urging the first nut and the tie rod upwardly; second nut connecting the tie rod to one of the first stud wall and the second stud wall; second spring urging the second nut and the tie rod upwardly; the first spring is configured to carry a load at least substantially equal to the weight of a portion of a length of the tie rod disposed between the first nut and the second nut; and the second spring is configured to carry a load disposed below the second nut, the portion extending to where the tie rod is attached to the foundation. | 2012-09-20 |
20120233947 | COMBINATION FLASHING AND DRAINAGE DEVICE - A combination through-wall masonry flashing and drainage device has a flashing membrane of stainless steel, galvanized steel, aluminum, zinc, woven polypropylene, spunbond polypropylene, spunbond polyolefin, bituminous flashing membrane, polymer-modified bituminous flashing membrane, bituminous flashing membrane modified with styrene butadiene styrene, ethylene propylene diene monomer rubber, polystyrene, polyisocyanurate, or ketone ethylene ester resin. A wicking cloth is adhered to the flashing membrane, whereby when installed between an inner wall and outer wall with the wicking cloth facing up, water between the inner wall and outer wall is drawn through a mortar joint at the base of the outer wall to the outside of the outer wall by the wicking action of the wicking cloth without the need for vents. | 2012-09-20 |
20120233948 | BUILDING PANELS - Flooring material including sheet-shaped floor elements with a mainly square or rectangular shape. The floor elements are provided with edges, a lower side and an upper decorative layer. The floor elements are intended to be joined by means of joining members. The floor elements are provided with male joining members on a first edge while a second edge of the floor elements are provided with a female joining member. The male joining member is provided with a tongue and a lower side groove while the female joining member is provided with a groove and a cheek, the cheek being provided with a lip. The floor elements are provided with a male vertical assembly joining member on a third edge while a fourth, opposite, edge is provided with female vertical assembly joining member. | 2012-09-20 |
20120233949 | Systems and Methods for Secure Metal Roofing - Systems and methods for a secure metal roofing system are provided. The secure metal roofing system includes one or more elongate bars. The elongate bars include a number of slots spaced apart from one another in a longitudinal direction. Fasteners are disposed within the respective slots for securing the elongate bars to the roof structure. In this manner, the slots are sized and shaped to accommodate a difference in thermal expansion between the elongate bars, the fasteners, and the roof structure so as to minimize or prevent the fasteners from backing out of the roof structure due to changes in thermal and/or environmental conditions. The secure metal roofing system includes one or more roofing panels and a number of fasteners configured to secure the roofing panels to the elongate bars. Further, a moisture barrier is disposed between the roof structure and the elongate bars and roofing panels. | 2012-09-20 |
20120233950 | CONCRETE WALL SYSTEMS AND METHODS AND SPACERS THEREFOR - A concrete wall system includes first and second opposing wall panels and a plurality of spacers disposed between the first and second wall panels. A plurality of reinforcing bars is placed between the first and second wall panels and supported by the spacers, and a concrete core is disposed between the first and second wall panels such that the spacers and the reinforcing bars are embedded in the concrete core. Each one of the spacers has a cup-like body defining a closed first end and an open second end with a flange formed on the second end. The spacer bodies are tapered so that the spacers are stackable. | 2012-09-20 |
20120233951 | CARPET PLANK - A rectangular carpet plank includes a baseplate having a first side edge opposed from a second side edge; and a carpet layer attached to a top surface of the baseplate. The carpet layer being divided into carpet sections, wherein each carpet section extends from the first side edge to the second side edge; each carpet section has a carpet pattern; and adjacent carpet sections have different carpet patterns. | 2012-09-20 |
20120233952 | WALL BLOCK SYSTEM - In some embodiments, a wall block system has at least one block, multiples of the at least one block being suitable for use in constructing a wall from multiple courses of the blocks stacked one upon the other. For example, the wall block system can comprise at least one block having opposed first and second faces, the area of the first face being greater than the area of the second face, wherein the first face or second face can serve as an exposed face on one side of the wall, and each block having an upper surface and lower formed with a single central slot to receive a three-way block-connecting element thereby allowing vertically adjacent blocks in a wall to be interconnected in three different positions to establish a neutral batter, negative batter or a positive batter between blocks in adjacent courses. | 2012-09-20 |
20120233953 | LOCKING SYSTEM, FLOORBOARD COMPRISING SUCH A LOCKING SYSTEM, AS WELL AS METHOD FOR MAKING FLOORBOARDS - A locking system for mechanical joining of floorboards constructed from a body, a rear balancing layer and an upper surface layer. A strip, which is integrally formed with the body of the floorboard and which projects from a joint plane and under an adjoining board has a locking element which engages a locking groove in the rear side of the adjoining board. The joint edge provided with the strip is modified with respect to the balancing layer, for example by means of machining of the balancing layer under the strip, in order to prevent deflection of the strip caused by changes in relative humidity. Also, a floorboard provided with such a locking system, as well as a method for making floorboards with such a locking system. | 2012-09-20 |
20120233954 | SYSTEMS AND METHODS FOR CONSTRUCTING A BUILDING STRUCTURE - A system having a beam having a first end, a second end, and a longitudinal axis extending between the first end and the second end, wherein the first end is offset relative to the longitudinal axis in a first direction, and wherein the second end is offset relative to the longitudinal axis in a second direction that is opposite of the first direction. | 2012-09-20 |
20120233955 | BUCKLING RESTRAINED BRACE - A buckling restrained brace includes an axial member, a plurality of restraining members, and a plurality of securing units. The axial member includes a middle section extending in an axial direction, and a pair of coupling sections extending respectively from opposite ends of the middle section and that are adapted to be coupled fixedly to two connecting plates of a framework of a building, respectively. The restraining members extend in the axial direction, and are disposed around and contact the axial member. Each securing unit secures an adjacent pair of the restraining members together. Each restraining member cooperates with an adjacent one of the restraining members to define an opening therebetween through which a portion of the axial member is exposed for viewing. | 2012-09-20 |
20120233956 | REBAR ATTACHMENT DEVICE AND SYSTEM - A rebar attachment device includes a vertical attachment device having a base member that includes a bottom surface for making contact with a piling, and a top surface for positioning a sleeve and a pair of flexible chairs. Each of the chairs acts to removably engage and position a rebar rod at a predetermined separation distance from the base member. A rebar attachment system includes at least one vertical rebar attachment device, at least one horizontal rebar attachment device, a tether for positioning the at least one vertical device onto a piling, and a tether connector for securing the tether to the piling. | 2012-09-20 |
20120233957 | DECK-TO-BUILDING LATERAL-LOAD CONNECTOR - A connector device for connecting an exterior deck structure to a contiguous building the connector having a pair of interlocked non-contacting cable loops, with a plastic plug encapsulating the interlocked ends of the cables and separating the cables to act as a thermal barrier. An expanded head at one end of the plug, with associated foam washer seals against a deck header. The exterior cable end of the connector is attached to a deck joist and the interior end of the connector is attached to a building joist, wherein the respective joists may be laterally offset. The connector prevents detachment of the deck from the building during severe tectonic of weather activities. | 2012-09-20 |
20120233958 | ROOF MOUNT ASSEMBLY - A roof attachment assembly for mounting to a roof substrate. The roof attachment assembly comprises a plate having a substantially frustoconical protrusion defining an aperture extending therethrough, the plate defining a first surface and a second surface, the first surface facing the roof substrate and the second surface spaced from the roof substrate. The roof attachment assembly also comprises a membrane positioned adjacent one of the first surface and the second surface of the plate, and a bracket positioned proximate the second surface of the plate, the bracket operable to support one or more roof mounted fixtures. The roof attachment assembly further comprises a fastener extending through the bracket, the membrane and the plate, the fastener operable to couple the bracket, the membrane and the plate together, wherein the roof substrate is contiguous adjacent to an end of the fastener. | 2012-09-20 |
20120233959 | REINFORCEMENT SYSTEM FOR POLES - A reinforcement system made of steel members, (eg. steel reinforcing rods, threaded rods or functionally equivalent steel member), closely positioned with respect to, or positioned in contact with the exterior of straight tapered and/or pipe/stepped poles, such as wireless telecommunication poles. The method of use results in providing additional strength to the poles to enhance resistance against deflection caused by, for instance, wind forces and/or added weight resulting from mounting antennas thereto, thereby enabling the placement of, for instance, more antenna arrays and other communication antennas thereon is otherwise possible. | 2012-09-20 |
20120233960 | Decorative Room Panel - A decorative panel is manufactured for installation on a surface of a room. The decorative panel is formed from a material that can be shaped having a decorative portion, two female mounting portions and two male portions. The female portions have punched holes for fastening the panels directly to a surface, and the male portions of an adjacent panel are positioned into the female portions to partially hold the adjacent panel and to obscure from view the punched holes and fastening hardware. The panel design and installation method allows the decorative panels to be attached directly to a building material such as sheet rock without any intervening supporting structure. | 2012-09-20 |
20120233961 | MODULAR MULTIFUNCTIONAL MOTHER-BEAM - Multifunctional modular mother-beam built in structural steel or similar light, sturdy material, with a “U” configuration and provided with holes along its entire length, either on the back side, on the flanks, or on the edges, by which said mother-beams connect to one another either through their back sides, their flanks, or their edges, at any angle. They are fastened with screws inserted into said holes, with no need for welding. The flanks and edges are bended to facilitate fitting and fastening of the mother-beams. Mother-beams may connect by overlapping their back sides, by joining their edges, by joining their flanks, by joining flanks with edges, edges or flanks with the back side, through direct or reversed connection. It can act as a beam, pillar, trussed beam or bar, being especially useful in the construction of large areas, such as pavilions or similar constructions. | 2012-09-20 |
20120233962 | Net Wrap Applicator For Large Round Bales - A bale wrapping attachment for a baler that forms round bales is mounted at a rear portion of the baler and includes a support for a supply of wrapping material that is formed as a web and rolled into a roll. The web is passed across a fixed, non-rotating feed bar. The wrapping attachment includes a guillotine type knife that cooperates with a cross frame member forming an anvil. The knife is slidable between a retracted position and a cutting position wherein a knife carried by the cutter engages the cross frame member to sever material underneath the knife. When the knife is in its retracted position, the non-rotating feed bar is moved to a position wherein wrapping material draped over the feed bar contacts exposed surfaces of bale forming belts from the baler, causing the wrapping material to be carried with the belts and into the bale chamber to wrap around the bale. A signal is provided when a selected amount of wrapping material has been removed from the supply roll, and the cutter is then moved to its cutting position and at the same time, the feed bar is moved away from the bale forming belts. The wrapping material is severed and then the bale can be discharged. When the wrapping material is severed, it leaves a short length or tail that drapes over the feed bar so it is ready for the next feeding cycle. | 2012-09-20 |
20120233963 | Web Wrap Apparatus - A web wrap apparatus is provided having a separator with a separating edge deflecting a web against a counter member to separate it. In or at the counter member, retainers are provided, which protrude the web and thus avoid that the web glides along the counter member toward its center area. Preferably the retainers are formed as teeth in a wall of an inverted V-shaped counter member. | 2012-09-20 |
20120233964 | Stent sheathing technology - A method of sheathing a stent including the steps of providing a stent assembly including a catheter member and a stent member disposed about the catheter member; placing a first sheath film adjacent one side of the stent assembly; placing a second sheath film adjacent an opposite side of the stent assembly, and compressing the stent assembly, whereby the first and second sheath films move toward each other and substantially surround the stent assembly. The first and second sheath films are provided in rolls. Compressing is implemented by a radial compression mechanism. The first and second sheath films pass through the radial compression mechanism. Compressing sheaths the stent assembly and crimps the stent onto the catheter. As an alternative to two sheath films, a single film may be used, whereby compressing surrounds the stent assembly with the single sheath film. Also disclosed is an apparatus for sheathing a stent. | 2012-09-20 |
20120233965 | GAS BARRIER HEAT-SHRINKABLE FILM - A coextruded annealed gas-barrier heat-shrinkable packaging film suitable for flowpack or tray-lidding applications comprises a core EVOH layer (A), first and second outer polyolefin layers (B) and (C), and at least one inner layer (D) of a copolymer of propylene with butene and optionally also with ethylene, and is characterized by a maximum shrink force in the transverse direction £ 0.35 N/cm and by a residual shrink force in the range 0.11 to 0.22 N/cm. The film is obtained by coextrusion, optional irradiation, orientation and annealing at a temperature of from 70 to 90° C. | 2012-09-20 |
20120233966 | DEVICE AND METHOD FOR PRESSING - The invention relates to a device and method used for pressing at least one area of a packaging. The packaging is composed of a multi-layer composite material at least in some areas. A pressing tool used for pressing comprises at least one contour element that can be inserted into an interior of the packaging and at least one pressing element that is arranged outside of the interior and opposite the contour element. The pressing element and the contour element are arranged so that the pressing element and the contour element can be positioned relative to each other. The pressing element has an elastic consistency and is provided with a flexible reinforcing device at least in the area of the extent of the pressing element facing the contour element. | 2012-09-20 |
20120233967 | MACHINE AND METHOD FOR CARTONING ARTICLES - Machine and method for cartoning articles in containers or boxes, in which the machine has a loading section comprising an article inlet area; a loading area for loading articles into the containers; a configuring device; at least a first robot arranged to load articles from the inlet area and transfer the articles to the configuring device; at least a second robot arranged to pick up articles from the configuring device and transfer them to the loading area, in which the configuring device comprises an array of seats for temporary accommodation of articles, and the array of seats of the configuring device is formed from rows of article-receiving seats having a variable transversal distance; the configuring device operates in a synchronised manner with the first robot and with the second robot varying the relative position between respective rows of seats to provide interface respectively with the first robot and with the second robot. | 2012-09-20 |
20120233968 | LIQUID CONTAINER AND METHOD OF SERVING A LIQUID - A liquid container can be present and used in at least two different positions. The liquid container may be a wine container, which can be a wine bottle in its first position and also be a wine glass in its second position. A method of serving a liquid includes placing a container in a first position in which the container serves as a bottle and converting the bottle into a glass or goblet without reassembling any part of the container by placing the container in a second position. | 2012-09-20 |
20120233969 | PHARMACEUTICAL DUST EXTRACTION SYSTEM AND METHOD - A dust extraction system and method are provided to collect some of the dust generated during handling of tablets during a tablet packaging process. For example, a tablet packaging system may be provided that includes a vibrating tray configured to feed a plurality of tablets to respective packages. The tablet packaging system may also include a first gas nozzle configured to direct a first flow of gas across the vibrating tray with the first flow of gas having a spaced relationship from the vibrating tray. The tablet packaging system may also include a second gas nozzle configured to direct a second flow of gas toward the vibrating tray. Further, the tablet packaging system may include a receiving hood configured to collect at least a portion of the gas provided by the first and second gas nozzles and to collect dust from the plurality of tablets. | 2012-09-20 |
20120233970 | Packaging machine former - A former assembly ( | 2012-09-20 |
20120233971 | DUST COLLECTING APPARATUS HAVING A DUST REMOVING UNIT - A dust collecting apparatus having a dust removing unit. The dust collecting apparatus includes a first cyclone unit which rotates air introduced from outside to separate dust from the air; a second cyclone unit including a second centrifugal separation chamber into which dust discharged from the first cyclone unit is introduced, and second cyclone discharge pipe for passage of air discharged from the second centrifugal separation chamber; a filter assembly including a filter member arranged in the upper portion of the second cyclone unit to separate fine dust from air discharged from the second cyclone unit; and a dust removing unit which separates dust from the filter member, wherein the dust separated from the filter member passes through the second cyclone discharge pipe and is collected in the second centrifugal separation chamber. | 2012-09-20 |
20120233972 | Filter Device - A filter housing ( | 2012-09-20 |
20120233973 | VARIABLE FLOW PARTICLE SEPARATING STRUCTURE - A particle separating structure for use with a turbine engine. The particle separating structure includes a main housing, first swirling structure, and second swirling structure. The first swirling structure is provided for swirling cooling fluid passing through a first cooling fluid flowpath defined in the main housing. The second swirling structure is provided for swirling cooling fluid passing through a second cooling fluid flowpath defined in the main housing. The first swirling structure is positionable in at least two positions, a first position allowing cooling fluid to pass through the first cooling fluid flowpath and a second position allowing cooling fluid to pass through the first and second cooling fluid flowpaths. The swirling of the cooling fluid causes particles in the cooling fluid to pass to a particle discharge zone while the cooling fluid passes out of the main housing through a cooling fluid outlet. | 2012-09-20 |
20120233974 | Drive Roller for the Draper Canvas of a Crop Header - A crop harvesting header with a cutter bar and a draper assembly has a draper canvas driven by a drive roller with a cylindrical roller body having an outer surface surrounding an axis of rotation of the roller for engaging an inner drive surface of a canvas wrapped therearound. The roller has a plurality of ribs arranged on the outer surface of the roller body extending along a part of the body in an axial direction and angularly spaced around the outer surface. The ribs have a height less than 6 mm and a width less than 6 mm arranged such that the ribs do not engage into any recesses in the drive surface of the canvas. | 2012-09-20 |
20120233975 | Lawnmowers - Lawnmowers, in particular walk-behind lawnmowers, have a mulching function. A lawnmower discharge deflector guard for a lawnmower has a cutter blade rotatably mounted within a cutting cavity. The cutting cavity is in communication with a discharge chute and has a discharge chute outlet formed in a face of the lawnmower closable by a closure flap. The guard is configured for demountable attachment to the lawnmower adjacent the discharge chute outlet to enclose the outlet and receive, in use, grass cuttings therefrom. The guard forms a substantially air/grass cutting-tight seal with the face of the lawnmower. The guard has an operative inner surface having a substantially vertical portion forming a discharge aperture with the face of the lawnmower and extending below a cutting height of the lawnmower. A lawnmower incorporating the guard is also described. | 2012-09-20 |
20120233976 | WIRE ROPE - A wire rope includes a rope body having a plurality of strands that are twisted, each strand including a plurality of wires. A gap between the strands of the rope body is filled with a first material that differs from a material that makes up the plurality of wires. The first material is exposed from the gap between the plurality of strands at a surface of the rope body, to define a first-material spiral portion that is spirally formed around an axial line of the rope body is formed at the surface of the rope body. | 2012-09-20 |
20120233977 | ROTATING FLUID PUMPING SYSTEM - A mechanism such as a rotor of an open rotor gas turbine engine comprises a rotor assembly | 2012-09-20 |
20120233978 | APPARATUS FOR STARTING UP COMBINED CYCLE POWER SYSTEMS AND METHOD FOR ASSEMBLING SAME - A method for assembling a combined cycle power generation system includes coupling a gas turbine in flow communication with a heat recovery steam generator (HRSG). The method also includes coupling a steam turbine in flow communication with the HRSG via at least one steam conduit. The method further includes coupling at least one heating element to a portion of the at least one steam conduit. The method also includes operatively coupling at least one controller to the at least one heating element. The method further includes programming the at least one controller to vary a rate of temperature change in the portion of the at least one steam conduit. | 2012-09-20 |
20120233979 | ROCKET MULTI-NOZZLE GRID ASSEMBLY AND METHODS FOR MAINTAINING PRESSURE AND THRUST PROFILES WITH THE SAME - A rocket multi-nozzle grid assembly includes an insulator grid, a plurality of refractory nozzle fittings and a grid support plate. The grid support plate braces the plurality of refractory nozzle fittings and the insulator grid. The insulator grid includes insulator orifices, each of the nozzle fittings includes a fitting orifice and the grid support plate includes a plurality of plate orifices. The rocket multi-nozzle grid assembly includes a plurality nozzles. Each nozzle includes a plate orifice aligned with one insulator orifice and one fitting orifice. Exhaust gases are directed through the plurality of nozzles. The multi-nozzle grid assembly substantially maintains its surface area throughout operation of a rocket motor. In one example, the surface area is maintained through ablation of the insulator grid. In another example, the surface area is maintained through cooling of the plurality of nozzle fittings with the ablated fragments passing through the nozzles. | 2012-09-20 |
20120233980 | VARIABLE CYCLE GAS TURBINE ENGINE - One embodiment of the present invention is a unique variable cycle gas turbine engine. Other embodiments include apparatuses, systems, devices, hardware, methods, and combinations for variable cycle gas turbine engines. Further embodiments, forms, features, aspects, benefits, and advantages of the present application will become apparent from the description and figures provided herewith. | 2012-09-20 |
20120233981 | GAS TURBINE ENGINE WITH LOW FAN PRESSURE RATIO - A turbofan engine includes a fan variable area nozzle axially movable relative to the fan nacelle to vary a fan nozzle exit area and adjust a pressure ratio of the fan bypass airflow during engine operation. | 2012-09-20 |
20120233982 | GAS TURBINE ENGINE COMPRESSOR ARRANGEMENT - A gas turbine engine includes a spool along an engine centerline axis which drives a gear train, said spool includes a low pressure compressor with four to eight (4-8) stages. | 2012-09-20 |
20120233983 | Rocket Nozzles for Unconventional Vehicles - Improved rocket nozzle designs for vehicles with nozzles embedded in or protruding from surfaces remote from the desired thrust axis. The nozzle configurations are for rocket vehicles where the nozzles are not located at the optimal thrust axis of the vehicle. Two examples include nozzles located on the forward end of the vehicle (also called tractor nozzles) and attitude control nozzles located on the periphery of the vehicle. More particularly, the disclosed nozzle shapes enhance the axial thrusts and/or maneuver torques on the vehicle. These unconventional nozzle shapes improve vehicle performance. | 2012-09-20 |
20120233984 | METHOD AND SYSTEM FOR CONTROLLING A NITROGEN OXIDE (NOX) CONVERSION EFFICIENCY MONITOR - A vehicle includes an engine, an exhaust system, a selective catalytic reduction (SCR) device, a first and a second NOx sensor configured to respectively measure an upstream and a downstream NOx level, and a controller or host machine. The controller, via the present method, calculates a NOx conversion efficiency rate of the SCR device using the NOx levels from the sensors. At the end of a key cycle when an accumulated amount of upstream NOx is less than a calibrated upstream NOx level, the controller determines if the NOx conversion efficiency rate is presently passing or failing. The accumulated upstream NOx is recorded in memory for use in calculating the NOx conversion efficiency rate during a subsequent key cycle only when the NOx conversion efficiency rate is presently passing at the end of the key cycle. A control system for the vehicle uses the controller and sensors as noted above. | 2012-09-20 |
20120233985 | APPARATUS COMPRISING LEAN BURN IC ENGINE AND AN EXHAUST SYSTEM THEREFOR - An apparatus comprises: (i) a lean burn internal combustion engine; (ii) an exhaust system for treating a flowing exhaust gas from the engine, which system comprising: (a) a first substrate monolith comprising a NOx adsorber catalyst (NAC); and (b) a catalysed soot filter (CSF) comprising a filter substrate; and (iii) means for enriching the exhaust gas to provide an enriched exhaust gas composition intermittently during normal lean running operation for removing sulfate adsorbed on the NAC, wherein the exhaust system comprises: (c) a compound located downstream of at least some of the NAC, which compound is effective to remove and/or convert at least some hydrogen sulfide in enriched exhaust gas derived from removing sulfate adsorbed on the NAC. | 2012-09-20 |
20120233986 | SYSTEM AND METHOD TO CONTROL SELECTIVE CATALYTIC REDUCTION SYSTEMS IN FEEDBACK - A method includes determining a current mid-bed NH | 2012-09-20 |
20120233987 | CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE - In the present invention, a control apparatus for an internal combustion engine detects an amount of particulate matter contained in an exhaust gas in an exhaust passage, according to an electrical property across electrodes of a particulate matter sensor disposed in the exhaust passage of the internal combustion engine. The term “electrical property” here refers to a property that changes with the amount of particulate matter deposited, for example, a current value of when a predetermined voltage is applied. After the internal combustion engine is started and detection of the amount of the particulate matter is completed, an element section of the particulate matter sensor is set to a predetermined temperature range. The particulate matter deposited on the element section is thereby burned and removed. Further, the control apparatus for an internal combustion engine maintains the element section in the predetermined temperature range after burning and removing the particulate matter until the internal combustion engine stops. The element section can be free from the particulate matter deposition after the particulate matter is burned and removed. The particulate matter can thus be immediately detected in the start of the next operation of the internal combustion engine. | 2012-09-20 |
20120233988 | AIRCRAFT CAPABLE OF HOVERING - An aircraft, capable of hovering, having drive means; and at least one exhaust duct connected to an outlet of the drive means to expel the exhaust gas, produced by fuel combustion, from the aircraft. At least part of the exhaust duct has a thermoelectric conversion circuit for Seebeck-effect converting to electric energy the thermal gradient produced between the inside and outside of the exhaust duct by flow of the exhaust gas. | 2012-09-20 |
20120233989 | FLUID COMPRESSION SYSTEM - A fluid pump ( | 2012-09-20 |
20120233990 | METHOD FOR OPERATING A HYDRAULIC DRIVE DEVICE AND METHOD OF OPERATING THE SAME - The invention relates to a method for operating a hydraulic drive device comprising a hydraulic piston-cylinder unit having a working piston that can be moved in a working direction between an upper dead point and a lower dead point, a set point for the position of the working piston in the working direction being predefined, and an actual value of the position of the working piston in the working direction being interrogated, and the movement of the working piston being regulated as a function of the set point and the actual value. The invention additionally relates to a hydraulic drive device. | 2012-09-20 |
20120233991 | MULTI-FUNCTION MACHINES, HYDRAULIC SYSTEMS THEREFOR, AND METHODS FOR THEIR OPERATION - Systems and methods for controlling and actuating actuators that perform multiple functions in a machine. Such systems and methods encompass a hydraulic system adapted to control and actuate the actuators of the machine. The hydraulic system includes variable displacement pump/motors connected to the engine in parallel. A first of the pump/motors controls a first of the actuators, and a second of the pump/motors is adapted to draw power from and deliver power to the engine and the first actuator, as well as control at least a second of the actuators. An energy storage device is connected in series with the second pump/motor and the second actuator, and accumulates a fluid pumped thereto by the second pump/motor, as well as delivers the fluid to the second pump/motor, depending on whether the second pump/motor delivers is delivering or drawing power from the engine or first actuators. | 2012-09-20 |
20120233992 | WHEEL END WITH INTEGRATED MOTOR ASSEMBLY - A wheel end assembly comprises a wheel hub support housing and a wheel hub drive assembly rotatably connected to the wheel hub support housing. The wheel end assembly also includes a hydraulic motor operatively coupled to the wheel hub drive assembly, the hydraulic motor being disposed to deliver a torque to the wheel hub drive assembly. The wheel end assembly further includes a pump, fluidly coupled to the wheel hub drive assembly and the hydraulic motor, the pump being disposed to provide a flow of hydraulic fluid to the wheel hub drive assembly. | 2012-09-20 |
20120233993 | METHOD FOR CONTROLLING A HYDRAULIC SYSTEM OF A WORKING MACHINE - A method is provided for controlling a hydraulic system of a working machine, which hydraulic system includes a first hydraulic machine for providing hydraulic fluid to a first actuator of the working machine, and a second hydraulic machine for providing hydraulic fluid to a second actuator of the working machine and for providing hydraulic fluid to the first actuator. The method includes using a first control mode, and in the first control mode allowing a flow of hydraulic fluid from the second hydraulic machine to the second actuator, wherein the pump pressure of the second hydraulic machine is selected based on the load pressure of the second actuator independently of the load pressure of the first actuator. The method further includes using a second control mode provided that the requested flow to the first actuator exceeds a predetermined threshold value, and in the second control mode allowing a flow of hydraulic fluid from the second hydraulic machine to the first actuator, wherein the pump pressure of the second hydraulic machine is selected based on the highest value of the load pressure of the second actuator and the load pressure of the first actuator. | 2012-09-20 |
20120233994 | VACUUM-ACTUATED HANDLING DEVICE - A vacuum—actuated handling device including, in the inner space ( | 2012-09-20 |
20120233995 | HYBRID OPERATING MACHINE - A controller determines whether or not a control valve for controlling the supply of pressure fluid from a main pump to an actuator is at a neutral position, detects input power of a hydraulic motor rotated by return oil from the actuator, and narrows the opening of a proportional electromagnetic throttle valve when the control valve is at the neutral position and the input power of the hydraulic motor is in excess of a first threshold value. | 2012-09-20 |
20120233996 | SYSTEM FOR ALLOCATING FLUID FROM MULTIPLE PUMPS TO A PLURALITY OF HYDRAULIC FUNCTIONS ON A PRIORITY BASIS - A valve assembly has a flow summation node coupled to a displacement control port of the first pump. Each valve in the assembly has a variable metering orifice controlling flow from an inlet to a hydraulic actuator and has a variable source orifice conveying fluid from a supply conduit to a flow summation node. The source orifice enlarges as the metering orifice shrinks. Each valve includes a variable bypass orifice and the bypass orifices of all the control valves are connected in series forming a bypass passage between a bypass node and a tank. The bypass node is coupled to the flow summation node and receives fluid from a second pump. At each valve, a source check valve conveys fluid from the supply conduit to the inlet and a bypass supply check valve conveys fluid from the bypass passage to the inlet. | 2012-09-20 |
20120233997 | REGENERATIVE HYDRAULIC SYSTEMS AND METHODS OF USE - Hydraulic systems and methods for using such systems in a variety of machinery, including but not limited to machines having multiple functions performed by one or more hydraulic circuits. The systems enable valves and actuators within the systems to reconfigure themselves so that flow from assistive loads on one or more actuators can be used to move one or more other actuators subjected to a resistive load. | 2012-09-20 |
20120233998 | CONTROL SYSTEM FOR HYBRID CONSTRUCTION MACHINE - A regeneration switching valve which communicates with a neutral flow path and a tank at a normal position and cuts off communication between the neutral flow path and the tank to cause the neutral flow path to communicate with a hydraulic motor for power generation at a switched position is provided in at least one of first and second circuit systems including a plurality of control valves. | 2012-09-20 |
20120233999 | WAVE POWER GENERATOR - A wave power generator that can efficiently perform power generation in response to ocean-wave periods, which are waves of varying period, is provided. A vibration receiving portion that is provided in a float floating at a wave surface and that performs power generation by means of vibrations exerted thereon; a mass body that applies a mass loading on the vibration receiving portion from above; a plurality of elastic members that support the mass body in series; and a plurality of locking mechanisms that restrict/release the motion of the plurality of elastic members are provided. | 2012-09-20 |
20120234000 | SHAPE MEMORY ALLOY ACTUATOR WITH ENHANCED HEAT TRANSFER CHARACTERISTICS - A shape memory alloy (SMA) actuator includes an SMA element and a flexible outer coating or layer. The element is respectively activated by a heating source. The layer surrounds the element, and enhances the heat transfer characteristics of the element to increase the speed of the actuation cycle. The nominal geometry and/or thermal conductivity may be altered during an activation phase, and may include discrete elements oriented with respect to the element, and partially embedded in the layer. An end gripper assembly may be used to cause the layer to move in concert with the element during a phase transformation. An electro-mechanical system includes the cooling source and the actuator. A method includes connecting the actuator to a load, activating the element using the heating source, and deactivating the element using a cooling source or free/ambient air. | 2012-09-20 |
20120234001 | EXHAUST GAS RECIRCULATION METHOD AND SYSTEM - The present disclosure refers to a method and apparatus for recirculating an exhaust gas flow of a large internal combustion engine having an air inlet and an exhaust gas outlet. The method may comprise the steps of diverting a first partial exhaust gas flow at the exhaust gas outlet of the large internal combustion engine; cooling the exhaust gas of the first partial exhaust gas flow; compressing the cooled first partial exhaust gas flow; cooling the compressed exhaust gas of the first partial exhaust gas flow; and supplying the cooled and compressed first partial exhaust gas flow to the air inlet of the large internal combustion engine. | 2012-09-20 |
20120234002 | Wastegates and Wastegate Components - A turbine housing includes a wastegate chamber with a wastegate opening; and a wastegate disposed in the wastegate chamber where the wastegate includes a plug configured to plug the wastegate opening and where the plug includes a surface; a shaft configured for receipt by a bore in a wall of the wastegate chamber; and a rotatable arm extending from the shaft where the arm has a surface configured for contacting the surface of the plug for a closed orientation of the plug with respect to the wastegate opening to transmit force from the arm more centrally to the plug. Various other examples of devices, assemblies, systems, methods, etc., are also disclosed. | 2012-09-20 |
20120234003 | EXHAUST TREATMENT SYSTEM FOR AN INTERNAL COMBUSTION ENGINE - An exhaust system comprises an exhaust driven turbocharger having an outlet and a flanged portion that extends about the outlet, an exhaust treatment device comprising a canister having an inlet cone that includes an integral inlet flange defining an the inlet opening configured to define a seal with the flanged portion that extends about the outlet of the turbocharger and a substrate disposed within the canister through which the exhaust gas flows. An exhaust gas passage, fluidly couples the turbocharger and the exhaust treatment device and allows for the passage of exhaust gas therebetween and a flow modifier comprising a radially inwardly extending wall portion extends from an inner wall of the exhaust gas passage and directs the exhaust gas away from an outer radius of the exhaust gas passage to evenly distribute the exhaust gas across the an inlet face of the substrate. | 2012-09-20 |
20120234004 | METHOD AND DEVICE FOR CONTROLLING A STARTING PROCESS OF A MOTOR VEHICLE - Methods and systems for controlling an engine that may be automatically stopped and started are presented. In one example, a compressor is activated from a deactivated state in response to one or more environmental parameters during an engine start. The methods and systems may improve engine response after an engine start. | 2012-09-20 |
20120234005 | METHODS AND SYSTEMS TO HARVEST ENERGY FROM THE EARTH - The present disclosure provides an engine assembly that is installed below the surface of the earth to harvest the thermal energy of the earth, using a working fluid in a closed loop system, and convert it into electricity, which can be commercialized at the surface. The subterranean engine comprises a hot region and a cold region, and a working fluid that moves between the two regions. The movement and efficiency of the working fluid operates the pistons that drive a generator coupled to the pistons, thereby generating electricity. The hot region of the engine is primarily powered by the geothermal energy. The engine can further incorporate renewable energy to improve the movement of the working fluid between the hot and cold regions. The system can further be used to store renewable energy below ground. | 2012-09-20 |
20120234006 | OCEAN THERMAL ENERGY CONVERSION COUNTER-CURRENT HEAT TRANSFER SYSTEM - For OTEC (Ocean Thermal Energy Conversion), rather than transferring large quantities of surface heat from near the ocean surface used to vaporize a working fluid to drive a heat engine (turbine) and generator to the deep ocean to provide a heat sink, this invention provides a method of using small masses of low-boiling-point fluids to absorb heat in a heat pipe near the ocean surface using the latent heat of evaporation and returning the heat of condensation of the vapor in a condensed working fluid pumped back to the ocean surface in a counter-current heat pipe system. The counter-current flow minimizes the amount of heat that is absorbed from the surface to vaporize the working fluid as well as the mount of heat dumped into the deep ocean. | 2012-09-20 |
20120234007 | RANKINE CYCLE APPARATUS - A Rankine cycle apparatus includes a circuit having a pump for working fluid, a heat exchanger for causing heat exchange between the working fluid and fluid supplied from an exhaust heat source, and an expanding portion that expands the working fluid that has been exposed to the heat exchange to produce mechanical energy. The expanding portion includes a fixed scroll, a movable scroll that orbits with respect to the fixed scroll, and a back pressure chamber arranged at the side corresponding to a backside of the movable scroll opposite to the surface facing the fixed scroll. The Rankine cycle apparatus further includes an inlet mechanism for introducing the working fluid from a high pressure zone that extends from the outlet side of the pump to the inlet of the heat exchanger to the back pressure chamber to produce back pressure that presses the movable scroll against the fixed scroll. | 2012-09-20 |
20120234008 | GAS SUPPLY DEVICE AND EXHAUST GAS POWER GENERATION SYSTEM - A gas supply device includes a first flow channel connecting a heat-treating furnace and a power generation device, a pressure control valve arranged in the first flow channel for controlling a pressure of exhaust gas flowing through the first flow channel, and a furnace pressure gauge measuring a pressure within the heat-treating furnace. If the pressure within the heat-treating furnace measured by the furnace pressure gauge becomes lower than a predetermined value, the pressure control valve controls the pressure of the exhaust gas to increase the pressure of the exhaust gas within the first flow channel. | 2012-09-20 |
20120234009 | GAS TURBINE COMBUSTION CHAMBER - A gas turbine combustion chamber is provided. The gas turbine includes a combustion chamber interior and a combustion chamber wall which has a substantially rotationally symmetrical cross-section, wherein on the side of the combustion chamber wall facing away from the combustion chamber interior there is arranged over the entire cross-sectional circumference of the combustion chamber wall a corrugated component which, in combination with the combustion chamber wall, embodies a plurality of separate resonance chambers and wherein openings are incorporated in the combustion chamber wall in such a way that a fluidic connection is established in each case between the combustion chamber interior and one of the resonance chambers and wherein the corrugated component has two locking rings which are connected to the combustion chamber wall in order to seal off the resonance chambers. | 2012-09-20 |
20120234010 | BURNER ASSEMBLY - A burner assembly having a fuel distribution ring, number of fuel nozzles which are mounted on the fuel distribution ring in the direction of low is provided. The fuel distribution ring has a ring-shaped surface in the direction of flow and wherein the fuel distribution ring center and an opposite outer outer side and wherein there is at least one slot on the surface between the fuel nozzles and the at least one slot extends on the surface from the outside to the inside. There is at least one recess arranged on the surface and the at least one recess also partially includes the outside of the fuel distributor. | 2012-09-20 |
20120234011 | GAS TURBINE COMBUSTOR HAVING A FUEL NOZZLE FOR FLAME ANCHORING - A combustor includes an end cover having a nozzle. The nozzle has a front end face and a central axis. The nozzle includes a plurality of fuel passages and a plurality of oxidizer passages. The fuel passages are configured for fuel exiting the fuel passage. The fuel passages are positioned to direct fuel in a first direction, where the first direction is angled inwardly towards the center axis. The oxidizer passages are configured for having oxidizer exit the oxidizer passages. The oxidizer passages are positioned to direct oxidizer in a second direction, where the second direction is angled outwardly away from the center axis. The plurality of fuel passages and the plurality of oxidizer passages are positioned in relation to one another such that fuel is in a cross-flow arrangement with oxidizer to create a burning zone in the combustor. | 2012-09-20 |
20120234012 | IMPINGEMENT SLEEVE AND METHODS FOR DESIGNING AND FORMING IMPINGEMENT SLEEVE - An impingement sleeve and methods for designing and forming an impingement sleeve are disclosed. In one embodiment, a method for designing an impingement sleeve is disclosed. The method includes determining a desired operational value for a transition piece, inputting a combustor characteristic into a processor, and utilizing the combustor characteristic in the processor to determine a cooling hole pattern for the impingement sleeve, the cooling hole pattern comprising a plurality of cooling holes, at least a portion of the plurality of cooling holes being generally longitudinally asymmetric, the cooling hole pattern providing the desired operational value. | 2012-09-20 |
20120234013 | RECIRCULATING PRODUCT INJECTION NOZZLE - Combustion systems and the related methods operate to supply a stream of combustion products to a turbine in a gas turbine engine by forming an outer recirculation zone of recirculating combustion products within a combustor and by forming an inner recirculation zone inboard of the outer recirculation zone. The inner and outer recirculation zones are formed by imparting swirl to compressor discharge air passing through an outer air swirler and an inner air swirler radially inboard of the outer air swirler. Fuel is injected from an outer fuel injector into the outer recirculation zone, and fuel is also injected from an inner fuel injector into the inner recirculation zone. | 2012-09-20 |
20120234014 | FLOW CONTROL SYSTEM AND METHOD FOR CONTROLLING TWO POSITIVE DISPLACEMENT PUMPS - A fuel flow system for a gas turbine engine includes a first pump, a second pump, a bypass loop, an integrating bypass valve and a pilot valve. The first pump connects to an actuator and a metering valve. The second pump connects to the metering valve and is arranged in parallel with the first pump. The bypass loop recycles fuel flow from the first pump and the second pump to inlets of the first pump and second pump integrating bypass valve includes first and second windows. The first window regulates fuel from the first pump through the bypass loop and the second window that regulates fuel from the second pump through the bypass loop. The pilot valve controls the size of the first and second windows. | 2012-09-20 |
20120234015 | DUAL PUMP FUEL FLOW SYSTEM FOR A GAS TURBINE ENGINE AND METHOD OF CONTROLLING - A fuel flow system for a gas turbine includes a first pump, a main fuel flow path and a second pump. The first pump is connected to an actuator and a metering valve. The main fuel flow path is formed between the first pump and the metering valve. The second pump is connected to the main fuel flow path and supplements the fuel flow from the first pump under certain conditions. The second pump and first pump are in parallel. | 2012-09-20 |
20120234016 | Small gas turbine engine with multiple burn zones - A small gas turbine engine for use in an UAV such as a cruise missile, the gas turbine having a combustor forming a primary burn zone and a secondary burn zone, and in which fuel is injected into both the primary and the secondary burn zones by either a rotary cup injector or a plurality of fuel injector nozzles. The secondary burn zone with separate fuel injection allows for the diameter of the engine to be reduced in size but still allow for adequate power and efficiency to be reached for powering the vehicle. Air flow from the compressor is used to cool the combustor walls before being injected into the combustor, and to pass through and cool the guide nozzles and a main bearing located near the hot section of the combustor prior to being introduced into the combustor. | 2012-09-20 |
20120234017 | GAS TURBINE ENGINE COMPRESSOR ARRANGEMENT - A gas turbine engine includes a low pressure compressor section and a high pressure compressor section. A low pressure turbine drives the low pressure compressor section. A gear arrangement is driven by the low pressure turbine to in turn drive a fan section. A pressure ratio across the low pressure compressor section is between about 4-8, and a pressure ratio across the high pressure compressor section is between about 8-15. In a separate feature, a compressor case includes a front compressor case portion and a rear compressor case portion, with the rear compressor case portion being axially further from an inlet case than the front compressor case portion. A support member extends between the fan section and the front compressor case portion. | 2012-09-20 |
20120234018 | AFT FRAME AND METHOD FOR COOLING AFT FRAME - An aft frame and a method for cooling an aft frame are disclosed. In one embodiment, an aft frame for a transition piece in a combustor is disclosed. The combustor includes the transition piece and an impingement sleeve at least partially defining a flow path therebetween. The aft frame includes a body and a generally radially extending cooling passage defined in the body, the cooling passage comprising a first end configured to accept a coolant. The aft frame further includes an exhaust passage defined in the body, the exhaust passage including a first end in communication with the cooling passage and a second end configured for communication with the flow path for flowing the coolant therethrough. | 2012-09-20 |
20120234019 | TAPERED BEARINGS - A gear support assembly for a turbine engine includes an epicyclic gear arrangement and a first tapered bearing and a second tapered bearing spaced apart from the first tapered bearing. The first tapered bearing and the second tapered bearing are arranged axially forward of the epicyclic gear arrangement and support the epicyclic gear arrangement. | 2012-09-20 |
20120234020 | SYSTEMS AND METHODS FOR ASSEMBLING AN EVAPORATIVE COOLER - A method of assembling an evaporative cooler for use with a gas turbine engine system. The method includes coupling a drain pan to a support frame, wherein the drain pan includes a front wall and a back wall. A media support assembly is coupled to the drain pan to form the evaporative cooler. The media support assembly includes a media support wall and a rear flange. The media support wall extends substantially perpendicularly from the drain pan front wall and defines a continuous drainage chamber between the drain pan front wall and the back wall. | 2012-09-20 |
20120234021 | HEAT EXCHANGER - A heat exchanger comprises a housing, a guide member, a return member and a discharge member. The housing includes a plurality of parallel flow passages. The housing includes a first end face and a second end face each having openings. The guide member, the return member and the discharge member are fixed to the first end face or the second end face. The plurality of flow passages are connected by the return member into a single flow passage. The guide member and the discharge member are provided in the opening on a most upstream side and a most downstream of the single flow passage, respectively. At least one of the guide member, the return member and the discharge member integrally includes an attachment portion attached to the housing; and a protruding portion protruding more than the attachment portion toward the housing and including an inclined surface. | 2012-09-20 |
20120234022 | Method for testing a peltier element as well as a small electrical appliance with a peltier element and a safety device - A method with the following steps is described for testing a Peltier element: applying a voltage to the Peltier element; switching off the voltage at the end of a defined period of time; measuring the voltage at the Peltier element; and comparing the measured voltage with a reference value. | 2012-09-20 |
20120234023 | CRYOGENIC REFRIGERATOR - A cryogenic refrigerator according to an embodiment of the present invention is used in cooling a superconducting magnet. The cryogenic refrigerator includes a crankpin bearing of a scotch yoke. The crankpin bearing is made of a cylindrical nonmagnetic resin material. The crankpin bearing includes a cylindrical inner wall and a cylindrical outer wall. The cylindrical inner wall supports a crankpin. The crankpin is eccentrically attached to an output shaft of a motor slidably in a circumferential direction. The cylindrical outer wall contacts with an inner wall of a window portion of the scotch yoke. The cylindrical inner wall is made of another nonmagnetic resin material different from the nonmagnetic resin material of the cylindrical outer wall. Hardness of the cylindrical inner wall is higher than hardness of the cylindrical outer wall. | 2012-09-20 |
20120234024 | HYBRID PUMPER - A process and apparatus that includes a cryogenic source for providing a cryogenic fluid for vaporization, a cryogenic pump in fluid flow communication with the cryogenic source for increasing the pressure of the cryogenic fluid, an unfired vaporizer coolant circuit | 2012-09-20 |
20120234025 | SHUT-OFF DEVICE - A shut-off device for low-temperature media includes a housing ( | 2012-09-20 |
20120234026 | HIGH EFFICIENCY REFRIGERATION SYSTEM AND CYCLE - A high efficiency air conditioning and refrigeration system and cycle comprises a vapor compressor and two independent ejectors operatively connected to high and low-pressure sides of the compressor, respectively. The two ejectors reduce the overall pressure ratio of the mechanical vapor compressor resulting in dramatically increased thermodynamic cycle efficiency. As one example of its potential applications for residential, commercial or industrial uses, a 150 ton capacity of a water-cooled chiller designed in accordance with the present invention is predicted to provide the power consumption as low as 0.47 kW/ton, when operated in accordance with the cooling methods of the present invention, which corresponds to 7.47 of Coefficient of Performance (COP). | 2012-09-20 |
20120234027 | Supersonic Cooling Nozzle with Airfoils - A supersonic cooling system, as disclosed herein, operates by pumping liquid. Because the supersonic cooling system pumps liquid, the cooling system does not require the use of a condenser. The cooling system utilizes a compression wave to facilitate a phase change utilized in the cooling effect generated by the system. An evaporator operates in the critical flow regime in which the pressure in one or more evaporator nozzles will remain almost constant and then ‘shock up’ to the ambient pressure. The evaporator may be provided with airfoils to improve characteristics of the fluid flow, thereby increasing efficiency of the system. | 2012-09-20 |
20120234028 | AIR-CONDITIONING APPARATUS - The drying operation menu determination means configures the drying operation by combining a heating operation and at least either one of a fanning operation and a fan stop operation by the air volume determination means when carrying out the drying operation with heating operation, and configures the drying operation by combining a fanning operation and a fan stop operation by the air volume determination means when carrying out the drying operation without heating operation. | 2012-09-20 |
20120234029 | AIR CONDITIONER - The present invention particularly relates to a decrease in a standby power in an outdoor side unit, in an air conditioner comprising an indoor side unit and the outdoor side unit. The air conditioner includes a current detector which detects an alternating current flowing through a power line connecting the indoor side unit to the outdoor side unit, and a switch which performs a circuit communicating operation in a case where a current value detected by this current detector exceeds a predetermined standard value, and the air conditioner has a constitution in which via this switch, an operation of an outdoor side control circuit is started, and with the driving of a motor of the indoor side unit, the outdoor side control circuit is operated. | 2012-09-20 |
20120234030 | AIR CONDITIONING APPARATUS - Provided is an air conditioning apparatus that is capable of suppressing increases in volume and cost of the apparatus and performing more suitable overheating protection. An electric compressor is an inverter-integrated electric compressor integrally including a compressor, an electric motor that drives the compressor, and an inverter including a temperature sensor that detects the temperature in the vicinity of a semiconductor switching device, wherein a controller estimates a discharge temperature of the compressor on the basis of a correlation of respective pressure loading characteristics for the detected temperature of the inverter, for the rotational speed of the compressor, and for the motive force of the compressor in a refrigerating cycle. | 2012-09-20 |
20120234031 | AIR CONDITIONER - An air conditioner equipped with a compressor, an indoor heat exchanger and an outdoor heat exchanger includes: an inverter circuit that drives a motor of the compressor; an inverter-power detecting unit that detects power of the inverter circuit; a PWM-signal generating unit that inverter-current detecting unit generates PWM signals for controlling the inverter circuit; a voltage-command-value generating unit that outputs voltage command values to the PWM-signal generating unit; and an accumulation detecting unit that detects accumulation of a liquid refrigerant within the compressor and outputs a detection result to the voltage-command-value generating unit, wherein when accumulation of a liquid refrigerant within the compressor is detected, the voltage-command-value generating unit outputs the voltage command value so that power of the inverter circuit has a predetermined power value. | 2012-09-20 |
20120234032 | AIR-CONDITIONING APPARATUS - An air-conditioning apparatus includes a refrigerant circuit having a plurality of expansion devices that controls a flow rate of the refrigerant flowing in each of a plurality of heat exchangers related to heat medium; a heat medium circuit having the heat exchangers related to heat medium and a use side heat exchanger that exchanges heat between the heat medium and air; heat medium flow switching devices disposed on an inflow side and an outflow side of the use side heat exchanger to mix or diverge the heat medium pertaining to the heat exchangers related to heat medium; and a controller that controls at least the heat medium flow switching device on the inflow side or the outflow side that controls the amount of heat exchange in each of the heat exchangers related to heat medium during cooling only operation mode or heating only operation mode. | 2012-09-20 |
20120234033 | SOLAR WINDOW AND SOLAR WALL FOR COOLING AN ENVIRONMENT - A window for cooling an environment including first and second panes disposed opposite from one another; a frame coupled to the first and second panes forms an air gap between the first pane, the second pane, and the frame; and first and second reflective coatings disposed on first surfaces of the first and second panes. The first surfaces face the air gap, and the reflective coatings are configured to reflect infrared radiation into the air gap to generate heat. The window further includes first and second antireflective coatings respectively disposed on second surfaces of the first and second panes. The second surfaces face away from the air gap, and the antireflective coatings are configured to transmit radiation into the air gap. The window further includes an adsorption-cooling systems configured to collect heat from the air gap to cool air in an environment adjacent to the second pane. | 2012-09-20 |