51st week of 2012 patent applcation highlights part 3 |
Patent application number | Title | Published |
20120317894 | MODULAR WALL SYSTEM - A moveable and demountable wall panel system for defining an office space with a plurality of wall panels disposable in a substantially upright manner between a floor and a ceiling each having respectively a series of uppermost and lowermost deviations. The system includes at least one prefabricated frameless panel, the top edge of each panel being provided with a ceiling track configured for being removably insertable into a corresponding ceiling rail. The system also includes a bottom floor channel associated with each corresponding panel and being configured for operatively resting against the floor opposite to the ceiling rail. The system also includes first and second height adjustment assemblies associated with each panel and insertable into a corresponding bottom floor channel. | 2012-12-20 |
20120317895 | MODULAR WALL SYSTEM - A wall panel of a moveable and demountable frameless wall panel system that is secured between a floor of a room and a ceiling rail secured to a ceiling of the room. The wall panel includes a frameless panel, an upper clamp assembly, a ceiling track configured to be removably inserted into the ceiling ran, a lower clamp assembly, a first height adjustment mechanism secured to the lower clamp assembly, a second height adjustment mechanism, and a bottom floor channel receiving the first height and second height adjustment mechanisms. | 2012-12-20 |
20120317896 | STRUCTURAL BARRIER SYSTEM - An environmental barrier composition and method of use for forming a structural barrier system to seal structural openings such as doors and windows is provided. The composition includes a liquid rosin that is silyl-terminated polyether, a filler material, and a curing catalyst. The method includes applying the composition to a prepared through-hole in combination with flashing material at least along a bottom surface of the through-hole and installation of a window or door into the prepared through-hole to form a barrier system in which a continuous film can be easily inspected, is waterproof, meet air barrier requirements of ASTM E2178, has elastomeric properties, allows substrate expansion, contraction, and movement, does not shrink or lose volume as it cures, and cures rapidly with sufficient adhesion to transition flashing to incorporate into a designed drainage plane and allow integration of a continuous air barrier system where the barrier is at least semi-vapor-permeable. | 2012-12-20 |
20120317897 | Pivoting Shelters - A pivoting shelter comprises a support member, such as a support post, and a pivot affixed to the support member. The pivoting shelter has a shelter member attached to the pivot such that the shelter member is capable of rotating relative to the support member about a rotational axis. The pivot is attached to the shelter member so that the rotational axis is substantially perpendicular to a primary plane of the shelter member and at a position along the side of the shelter member other than the center of a side. For example, the rotational axis may be located substantially at a corner of the shelter member. | 2012-12-20 |
20120317898 | FOLDABLE STRUCTURE - A foldable structure is adjustable between a folded condition for storage and shipping, and an unfolded condition for occupation by one or more users. The foldable structure may be substantially prefabricated at a manufacturing facility, transitioned into its folded condition, and placed into a shipping container for shipping to a destination site. A single foldable structure may be placed in the shipping container, or multiple foldable structures may fit in a standard shipping container. For example, in some embodiments, as many as six foldable structures may fit in a single standard shipping container. | 2012-12-20 |
20120317899 | MODULAR WALL SYSTEM - A moveable and demountable wall panel system for defining an office space with a plurality of wall panels disposable in a substantially upright manner between a floor and a ceiling each having respectively a series of uppermost and lowermost deviations. The system includes at least one prefabricated frameless panel, the top edge of each panel being provided with a ceiling track configured for being removably insertable into a corresponding ceiling rail. The system also includes a bottom floor channel associated with each corresponding panel and being configured for operatively resting against the floor opposite to the ceiling rail. The system also includes first and second height adjustment assemblies associated with each panel and insertable into a corresponding bottom floor channel. | 2012-12-20 |
20120317900 | MULTI-FUNCTIONAL PHOTOVOLTAIC SKYLIGHT AND/OR METHODS OF MAKING THE SAME - Certain examples relate to improved solar photovoltaic systems, and/or methods of making the same. Certain improved building-integrated photovoltaic systems may include concentrated photovoltaic skylights having a cylindrical lens array. The skylight may include an insulated glass unit, which may improve the solar heat gain coefficient. The photovoltaic skylight and lens arrays may be used in combination with strip solar cells and lateral displacement tracking systems. Such techniques may advantageously help to reduce cost per watt related, in part, to the potentially reduced amount of semiconductor material to be used for such example embodiments. A photovoltaic skylight may permit diffuse daylight to pass through into an interior of a building so as to provide lighting inside the building, while the strip solar cells absorb the direct sunlight and convert it to electricity. | 2012-12-20 |
20120317901 | Photovoltaic Roofing Systems and Methods for Installing Them - The present invention relates to photovoltaic roofing systems in which photovoltaic elements are disposed upon roofing elements such as shingles, tiles, shakes or slates. For example, in one embodiment, the present invention provides a photovoltaic roofing system comprising: a first plurality of horizontally-arranged roofing elements; a bus bar batten system extending across the headlap regions of the first plurality of roofing elements, the bus bar batten system comprising one or more rigid supports and an electrical interconnection system; a first plurality of photovoltaic elements, each disposed on a butt region of one of the first plurality of roofing elements, each operatively engaged with the electrical interconnection system of the bus bar batten system; and a second plurality of horizontally-arranged roofing elements disposed on the roof deck and covering the bus bar batten system and the headlap regions of the first plurality of horizontally-arranged roofing elements. | 2012-12-20 |
20120317902 | MODULAR WALL SYSTEM - A modular wall system for a building structure that includes a plurality of pre-fabricated wall sections that are attachable to each other to form the foundation for the building structure. Each wall section forms the entire length of a wall of the foundation. The wall sections include a plurality of steel studs having a track attached thereto at the top and bottom, at least one structural insulated panel attached to the studs, and at least one waterproofing sheet attached to the outer surface of the structural insulated panels to allow the wall sections to be used below-grade. | 2012-12-20 |
20120317903 | SOLAR CONTROL DOUBLE GLASS - A solar control double glass which is capable of preventing occurrence of dew condensation is provided. The solar control double glass comprises two glass plates (A), (B) superposed through a spacer | 2012-12-20 |
20120317904 | WALL PANEL AND METHOD - The disclosure provides a system and method for constructing support structures in buildings or other projects, which can support molds for use when pouring reinforced concrete slabs. The disclosed structures can accommodate more than one molds stacked vertically one over the other, and can remain in place to define walls or other separators in the completed structure. In one embodiment, the disclosed structure is a wall panel including a frame and vertical support members. The wall panel includes features allowing the vertical stacking of multiple wall panels. The wall panel includes a load distribution member in the form of a T-beam with a web portion disposed between the vertical support members. | 2012-12-20 |
20120317905 | LOAD-BEARING MEMBER WITH HOLLOW FASTENER - A load-bearing member such as a beam, column, girder or post comprises an elongated body defining a rigid structure for bearing a load. A hollow fastener extends through the body from a first side of the body to a second side of the body. The hollow fastener, which may be a hollow bolt, nail, lag screw or threaded shaft, defines a passageway through the load-bearing member for insertion of a cable, wire, tube or pipe. This obviates the need to drill the beam or column, which can compromise its structural integrity. | 2012-12-20 |
20120317906 | MODULAR SLAB AND MODULAR SURFACE SYSTEM - A removable modular slab for use in the construction industry includes upper, lower, and first and second opposing end surfaces, and a conduit extending from the upper surface to an end surface. The slab is abuttable with a second removable modular slab, having: (i) a conduit extending from the upper surface to an end surface, and/or (ii) a cavity extending from an end surface into the slab, whereby the conduits mate to form an elongate conduit through the two slabs. By access through apertures in each slab, a first joining structure is removably locatable to join the two slabs. Cavities may terminate within the second slab and only be accessible through the upper surface of the first slab. A modular surface system includes two such slabs and a joining structure to join the two slabs together. | 2012-12-20 |
20120317907 | Log with Thermal Break - A log for a log home has a plurality of pockets formed within the body of the log. The pockets are filled with foam to enhance the thermal rating of the log. A slot is provided between adjacent pockets to provide a thermal break. | 2012-12-20 |
20120317908 | PANEL CONNECTOR - Described is a building connecting apparatus for receiving structural members including frames and panels. The apparatus includes a main body having a central opening for receiving an extension member attached to a slot plate. Receiving plates can be coupled to the apparatus for receiving the structural members with the extension member capable of guiding and aligning the structural members. | 2012-12-20 |
20120317909 | RAIN SCREEN SIDING SYSTEM - A rain-screen siding system for buildings, including clips to support siding boards parallel with a flat surface of a building wall structure but spaced apart from the building wall to allow air to circulate between the building wall structure and the siding boards. The clips include paired, opposed channels and the siding boards have tongues that fit into the channels. Drainage grooves are defined in the clips. Bottom support members may extend horizontally to support the siding boards at the bottom of the rain screen siding. Corner closing members are provided to protect end faces of siding boards at an exterior corner of a building wall. | 2012-12-20 |
20120317910 | CASING FOR OPENINGS OF BUILDINGS WITH ENHANCED THERMAL INSULATION CAPACITY | 2012-12-20 |
20120317911 | BOARD ASSEMBLY - A floor board assembly convenient to lay is characterized in that, in one embodiment, it comprises a frame, a filler board and an upper material with the frame and filler board affixed to the underside of the upper material. The frame includes latch tongues that extend outwardly from the lower side edges of the frame, and the tongues have locking projections that fit into recesses arranged just inside the periphery of the underside of the frame. The tongues and intervening spaces (with locking bars behind them) are space along the periphery of the board, such that any side of one board may be joined to any side of a similarly configured board. The upper material may be selected from a variety of materials, including LVT (luxury vinyl tile), carpet, high pressure laminate or other decorative material. The filler board may be selected to accomplish reduced cost, and/or improved acoustics. In other embodiments, a frame and/or upper material may be absent. The floor board assembly requires a lower manufacture cost and lower equipment investment, has stable quality, versatility and ease of installation. | 2012-12-20 |
20120317912 | DECORATIVE CONCRETE AND METHOD OF INSTALLING THE SAME - A decorative concrete product and method of making the same is provided. The concrete surface carries a unique textural and visual decorative pattern that is troweled over the uncured surface. The decorative pattern strategically conceals any imperfections in the concrete surface. A decorative finishing tool is utilized to create a unique and consistent pattern throughout the exposed surface of the concrete. Unique visual patterns may include any aesthetic design including wood grain, or lightly finished honed or cut stone. The decorative finishing tool may be configured so that varying textures and contours may consistently be imprinted throughout the concrete. Advantageously, the cured concrete retains the durability of a concrete surface while carrying a visually and texturally appealing appearance. | 2012-12-20 |
20120317913 | Grooved Tiles, Grooved Tile Assemblies and Related Methods - Grooved tiles, grooved tile assemblies, methods of manufacturing grooved tiles, and methods of forming grooved tile assemblies are disclosed. The tiles of the present invention include grooves or recesses in the top surface that form one or more complete patterns and/or partial patterns, and that may intersect with one or more edges of the tile. The grooves of one tile can advantageously mate with the grooves of other identical or different grooved tiles when the intersection locations of adjacent tiles are aligned. In addition, the grooved tiles can provide the appearance of including numerous smaller individual tiles, thus eliminating the need for separately placing spacers between the tiles or first backing the tiles with mesh, netting, or paper backing prior to or during installation. | 2012-12-20 |
20120317914 | Continuous thermal insulation and fire protective composite placed on thermo-grid designed for wind load transfer - The present invention relates to construction materials and more specifically, to a continuous composite exterior insulation system and cladding used in the construction of building walls and structure, to control heat transfer, rain-water penetration, air and water vapor transmission while providing fire protection to a building enclosure. This invention relates to a thermal upgrade of existing and new buildings. The wall substrate is arranged for receipt of subsequent layers of cladding materials. Thermo-grid of insulated composite strapping is mounted on the surface of the said wall and a layer of continuous insulation e.g. polyurethane foam is applied between the thermo-grid strapping leaving a thin air gap between it and the next layer of the fire protective composite. | 2012-12-20 |
20120317915 | Self-Hanging Notched Ceiling Tile - A ceiling tile with two pairs of outer straight opposing edges for a suspended ceiling having a grid with an opening with two pairs of near-horizontal opposing flanges on which the outer edges of the tile are supported. Two opposing notches on one of the pair of edges receive and rest upon one of the pairs of opposing flanges to vertically hang the ceiling tile. | 2012-12-20 |
20120317916 | FLOORING MATERIAL AND A ROTATIONAL BODY USED THEREWITH - Provided are a flooring material and a rotational body used therewith which are adapted to improve quality reliability in flooring materials by stably providing not only a fastening force in the horizontal direction but also a fastening force in the vertical direction when flooring panels are assembled with each other, thereby facilitating assembly of the flooring panels and strengthening the joining force due to assembly. To this end, the flooring material according to one embodiment of the present invention is a flooring material formed by assembling a plurality of flooring panels together, comprising: a recessed part which is formed at one end of a flooring panel; a tongue part which is formed so as to assemble in the recessed part at one end of another flooring panel; an accommodating recess which is formed in the recessed part; and a rotational body which is accommodated so as to be able to rotate in the accommodating recess and secures the tongue part by being rotated in one direction when the tongue part is assembled in the recessed part, and releases the tongue part from the secured state by being rotated in the opposite direction when the tongue part is separated from the recessed part. | 2012-12-20 |
20120317917 | Support Structure and System Providing Element Protection - A structural support system with a means for capturing and channeling elements originating from an exterior surface is disclosed. More specifically, the support system not only creates a dry area under a deck but is also a load bearing component of the deck. The support system is multifunctional in that it alleviates the need for traditional joist-dependent construction methods while simultaneously providing an efficient and aesthetically pleasing structure for maintaining a useful, dry area under the deck. Advantageously, embodiments are scalable in that the system comprises a repeatable series of interlocking components operable to be customized to any foreseeable deck footprint or load bearing application. | 2012-12-20 |
20120317918 | Connection of metal segments of a tower - A method for connecting metal segments of a tower includes connecting at least two metal segments of the tower by the use of connecting elements. A paste is provided between the tower segments for filling at least a part of a gap between the segments. The paste is cured, wherein the cured paste absorbs at least a part of a load originated by the connected segments. | 2012-12-20 |
20120317919 | Building Structures and Construction Methods - A system including a column ( | 2012-12-20 |
20120317920 | SYSTEM OF TYING, CLEANING AND RE-CEMENTING MASONRY USING PORT ANCHORS - A port anchor system and method for anchoring and cementing adjacent and often separated leaves (layered structures) of masonry. The method and various embodiments have the capability of being used for anchoring, cleaning and flushing of old mortar, and injecting grout into internal masonry voids, thereby tying and re-cementing or cementing the masonry mass back together. Various embodiments of anchor systems are provided for performing the various methods, more particularly, some of the embodiments describe port anchors which are used to clean and flush the old mortar and then grout fill the void between adjacent masonry leaves while other embodiments are used to grout fill the void. | 2012-12-20 |
20120317921 | FASTENER TO SECURE REBAR RODS AND ASSOCIATED METHODS - A fastener for securing rebar rods that is a generally planar, elongated main body selectively deformed into a closed loop. The fastener can also include a head end integrally formed with the main body having a buckle and an opening. A tail end depends from the main body that has a plurality of substantially flat, spaced-apart, and staggered engaging members, or barbs. The rods are secured by folding the tail end around the rods and inserting the tail end into the opening of the buckle and twisting the tail end so that a barb engages an edge of the buckle. | 2012-12-20 |
20120317922 | ECOLOGICAL GREENING WALL AND CONSTRUCTION METHOD THEREOF - An ecological greening wall and a construction method thereof are provided. The ecological greening wall comprises a plurality of fixed poles ( | 2012-12-20 |
20120317923 | STRUCTURAL INSULATED BUILDING PANEL - A structural insulated panel is composed of a structural member in a corrugated form and a cohering, insulating filler material. The structural member has a plurality of front surfaces spaced laterally apart from each other and a plurality of back surfaces spaced laterally apart from each other and spaced apart in depth from the front surfaces. The structural member has a plurality of chord panels which span between corresponding edges of respective pairs of the front surfaces and the back surfaces. Chase channels are formed between adjacent pairs of the cord panels and one of the front surfaces or one of the back surfaces. Each chord panel defines a plurality of apertures. The filler material fills the chase channels, binds to the front surfaces, back surfaces, and chord panels, and extends through the apertures in each of the cord panels to structurally connect the filler material in adjacent chase channels. | 2012-12-20 |
20120317924 | Aseptic packaging installation having aseptic buffer zones - An aseptic packaging installation in individual containers, comprising a stand on which there is mounted an enclosure ( | 2012-12-20 |
20120317925 | Apparatus for nesting containers - The invention is to accumulate the bottles in a nested formation at a high speed on a moving conveyor and the reduction or elimination of gaps between the nested bottles that are caused by missing bottles. The is done by oscillating the conveyor belt | 2012-12-20 |
20120317926 | PROCESS AND APPARATUS FOR PACKAGING BAGS - A method for packaging bags includes providing a plurality of bags arranged in a stack; moving the stack of bags to a tube; rotating the stack of bags to form a rolled set of bags; and moving the rolled set of bags into a packaging container. A system for carrying out the method includes a plate having an open gap sized to support the stack of bags over the open gap; a tube having a longitudinal slot oriented to receive the stack of bags; a finger arrangement to move the stack of bags into the tube and then rotate the stack into a rolled set; and a push member to move the rolled set of bags into a packaging container. | 2012-12-20 |
20120317927 | VACUUM TRAY-FILLING - An apparatus for lifting a predetermined number of solid medicants from a supply location and depositing them in a packaging container comprised of one or more cavities in a predetermined orientation using a pressure differential across the medicants may include a head assembly including at least one of a substantially sealed enclosure or a hollow chamber having a plurality of apertures providing fluid communication between the at least one of the substantially sealed enclosure or the hollow chamber and the ambient air, the plurality of apertures spatially arranged to correspond with a plurality of cavities of a packaging container, the head assembly including a port having a coupling communicating with the at least one of the substantially sealed enclosure or the hollow chamber. The apparatus may also include a vacuum source in communication with said coupling at least one of directly or via a flexible tube. | 2012-12-20 |
20120317928 | MULTIPLE-OPENING CONTAINER AND METHOD - A multiple-opening container is configured to facilitate the simultaneous opening of two or more material containing compartments, thus allowing for the material contents within the multiple containing compartments to be suitably mixed upon pouring into another container. As a result of the simultaneous opening and pouring ability facilitated by the multiple-opening container, the time for mixing of multiple materials, such as beverages, fluids, powders or other like contents, can be suitably reduced. In addition, the de-carbonization and/or deterioration or other side affects caused from pre-mixing of the contents can be eliminated. In accordance with another exemplary embodiment, engagement portion can comprise a snap clip and a ring portion configured for sealed coupling to a material containing compartment. Second compartment can be suitably filled within beverages or other materials, and then positioned within the container portion and sealed or otherwise coupled by the engagement portion. | 2012-12-20 |
20120317929 | CELL TRAY, USE THEREOF AND METHOD FOR HANDLING CONTAINERS - The present invention provides a novel cell tray for transporting a plurality of containers in a diagonal loading pattern and a method for handling containers. The cell tray includes a rectangular frame and a loading surface which is defined by the frame and is configured to support container bottoms in a number of bottle positions such that a number of bottle positions is arranged to accommodate a different number of containers on the tray in a loading pattern. The number of bottle positions is at least twice as large as the number of containers in the loading pattern. The bottle positions are also arranged in a matrix-like pattern, whereby a diagonal pattern can be loaded onto the tray without a specific orientation thereof. | 2012-12-20 |
20120317930 | Apparatus and Methods for Inserting Food Products into Packages - Apparatus and methods for inserting food products into packages are disclosed, and in particular apparatus and methods for inserting generally thin or planar food products from a stack of such food products into a package. A stacker assembly includes a pusher mechanism for advancing a bottommost food product or products from the stack toward an opening or edge disposed above a package so that the food product or products can fall into the package. | 2012-12-20 |
20120317931 | Packaging Apparatus and Method - A method and apparatus are shown for securing a top for a cardboard carton where the carton has a bottom wall and integral sidewalls defining an initially open interior and initially open top flaps with outwardly extending ears, the initially open top flaps being integrally formed with a first pair of opposing sidewalls of the carton. The top flaps are folded to a carton closing position which closes off the initially open interior of the cardboard carton. The ears are also folded to a position in contact with a second set of opposing sidewalls of the carton intermediate the first set of opposing sidewalls. A set of rotatable punches are aligned with the folded ears of the carton and rotated to force a first layer of cardboard from a respective top flap through an associated second layer of an underlying sidewall of the carton. A set of platens are located so as to underlie and reinforce the sidewalls of the carton as the punching operation takes place. | 2012-12-20 |
20120317932 | Packaging Apparatus and Method - A method and apparatus are shown for securing a top for a cardboard carton where the carton has a bottom wall and integral sidewalls, an initially open interior and initially open top flaps with outwardly extending ears. The top flaps are folded to a carton closing position which closes off the initially open interior of the cardboard carton. The ears are also folded to a position in contact with the sidewalls of the carton. A set of punches are aligned with the folded ears of the carton and are actuated to force a first layer of cardboard from a respective top flap through an underlying region of the carton sidewall. A set of platens are located so as to underlie and reinforce the sidewalls of the carton as the punching operation takes place. | 2012-12-20 |
20120317933 | LATCH MECHANISM FOR FRONT OPENING LID - A latch with a handle that is elastically biased in the closed position. The latch is attached to the lid via a handle, and when the handle is disengaged from the lid, the latch can be rotated away from the lid. Upon rotating the latch away from the lid, hooks on the latch will disengage with a receiving portion of a case, thereby allowing the lid to be removed from the case. | 2012-12-20 |
20120317934 | PACKING DEVICE OF TOFU - A tofu packing apparatus for packing plural tofu blocks in individual packs for sales includes a conveyor for conveying the plural tofu blocks cut to a predetermined size and arrayed at predetermined intervals, and a paired grasp plates be driven in the direction to approach each other. The tofu blocks cut to a predetermined size are grasped with the paired grasp plates, moved to predetermined positions above packaging packs conveyed to predetermined positions with the packaging pack conveyance apparatus, and dropped and packed in the packaging packs through release of grasp by the paired grasp plates. The tofu blocks may be dropped and housed in the packaging packs while at least maintaining the tofu blocks in a holding state by the paired grasp plates. | 2012-12-20 |
20120317935 | DEVICE TO AID IN THE RECYCLING OF PLASTIC BAGS BY INSERTING THEM INTO USED CONSUMER LIQUID PRODUCTS CONTAINERS FOR COMPACT STORAGE AND TRANSPORT - A device for inserting plastic bags into empty consumer product's container, such as soda bottles in which to bottle A is secured to the base B of the device, a small chamber C is secured to the top of the bottle. A wadded-up plastic bag is placed into the chamber. A plunger D, on a leveraging arm E is positioned at the other end of the chamber and with the forward motion of the leveraging arm, the plunger is forced through the chamber pushing the plastic bag into the container. | 2012-12-20 |
20120317936 | METHOD AND MACHINE FOR FILLING A FLEXIBLE POUCH HAVING A FITMENT - A machine for filling a flexible pouch having a fitment assembly, a gripper and a filler. The fitment assembly having a tap and a fitment mounted to the pouch body. The gripper operable to remove the tap from the fitment, retain the tap during filling operations, and mount the tap back onto the fitment after filling operations. The fitment assembly having a tap operable to be mounted on the fitment in a transport position and a fixed position, wherein in the transport position a first predetermined amount of force is required to remove the tap. In the fixed position, a second predetermined amount of force is required to remove the tap. The second predetermined amount of force is substantially larger than the first predetermined amount of force. | 2012-12-20 |
20120317937 | Suction Unit Of A Vehicle's Air Conditioning System - A suction unit of a vehicle's air conditioning system has an air flow canal ( | 2012-12-20 |
20120317938 | REPLACEMENT CARTRIDGE FILTER WITH PLEATED FILTER MEDIA, AUTOMATIC FILTER MEDIA ADVANCE AND WIRELESS COMMUNICATIONS - A replacement filter deployed within a flow channel with a housing having a first frame member and a second frame member that are detachable with an exposure slot formed within the housing. A filter media storage area is within the housing, having unexposed, folded, pleated filter media stored therein. The unexposed folded, pleated filter media is compactly held within the filter media storage area. A motor is coupled to a power supply and in communication with a controller. The motor moving a movement member that advances an unexposed portion of the stacked pleated filter media into the exposure slot, expanding and exposing the unexposed portion of the media to the flow channel while retaining pleats and creating an exposed portion of the filter media. A containment area is provided where the exposed portion of the pleated filter media is collected folded, restacked and compactly stored and retained. | 2012-12-20 |
20120317939 | Air Filter Element, Filter Housing and Filter Arrangement - An air filter element ( | 2012-12-20 |
20120317940 | NON V-BANK FILTER FOR ANIMAL CONFINEMENT FACILITY - A non-V bank filter for an animal confinement application such as for filtering out the porcine reproductive and respiratory syndrome virus (PRRSV) is provided. The filter may be a deep pleat of synthetic filter media with at least a MERV 14 rating and efficiency sufficient to filter out the PRRSV in high air flow applications. The media may be embossed and have spacers to provide for structural support and open filter structure for airflow. The filter can occupy less space and in some embodiments ½ or even less space than a corresponding V-Bank filter with comparable performance. | 2012-12-20 |
20120317941 | FILTER SYSTEM USING PLASTIC FRAMES ALONG STRUCTURAL WALL OF ANIMAL CONFINEMENT BUILDING - A filter assembly including a rectangular inlet frame having a rectangular inlet opening to receive a primary filter and optional a prefilter. The filter assembly may include a rectangular outlet frame and a housing body that is collapsible to have a flattened shipping state and an erect state. The rectangular inlet frame may also be used as a housing by itself to support and house primary filters and prefilters. A gridwork including one or more grid dividers may be used in the rectangular inlet frame to provide 2 or more openings for receipt of filters. | 2012-12-20 |
20120317942 | HONEYCOMB STRUCTURE - The present invention aims to provide a honeycomb structure capable of preventing a plugging failure and forming cracks by heat shock which are caused by a cell having a small cross-section. The present invention is a honeycomb structure used for a filter for purifying an exhaust gas discharged from an internal combustion engine, wherein
| 2012-12-20 |
20120317943 | Filter element and housing for a filter element - A filter element ( | 2012-12-20 |
20120317944 | FRAMED AIR FILTER AND METHOD OF MAKING - A framed air filter and method of making. The framed air filter includes a non-self-supporting air filter media with a generally rectangular perimeter with four major edges, a support frame comprised of four support frame portions each portion being mounted on one of the four major edges of the non-self-supporting air filter media, and a support grill that is attached to each of the four portions of the support frame but that is not integral with any portion of the support frame. | 2012-12-20 |
20120317945 | EXHAUST GAS PURIFICATION FILTER - An exhaust gas purification filter | 2012-12-20 |
20120317946 | EXHAUST GAS PURIFICATION FILTER - An exhaust gas purification filter | 2012-12-20 |
20120317947 | CERAMIC HONEYCOMB STRUCTURE AND ITS PRODUCTION METHOD - A ceramic honeycomb structure having a large number of flow paths partitioned by porous cell walls, the cell walls meeting the conditions; (a) the cell walls having porosity of 55-80%, (b) the cell walls having a median pore diameter D50 (measured by mercury porosimetry) of 5-27 μm, (c) pores open on cell wall surfaces having an opening area ratio of 20% or more, (d) pores open on cell wall surfaces having a median opening diameter d50 (determined from equivalent circle diameters on an area basis) of 10-45 μm, (e) the density of pores open on cell wall surfaces having equivalent circle diameters of 10 μm or more and less than 40 μm being 350/mm | 2012-12-20 |
20120317948 | ELECTRIC LAWN MOWERS - An electric lawn mower may include a mower body including an electric motor, a cutting blade rotatably driven by the electric motor for mowing a lawn, a battery mount configured to hold a battery, and a lock including a key and a key receiver for locking and unlocking the electric motor. The key receiver may be spaced from the battery mount and when the key is inserted into the key receiver, the electric motor may be unlocked for operation. | 2012-12-20 |
20120317949 | ELECTRIC LAWN MOWERS - An electric lawn mower may include a switch assembly including a first switch, a second switch and a main switch. When the main switch is turned on an electric motor is started. The first and second switch may include first and second actuators, respectively. When the switch assembly is operated according to a proper operation sequence, the first actuator and the second actuator may interact with each other to activate the main switch, and when the switch is operated according to an improper operation sequence, the first actuator and the second actuator may not interact with each other, so that the main switch is not activated. | 2012-12-20 |
20120317950 | ELECTRIC LAWN MOWERS - An electric lawn mower may include a mower body including an electric motor, a cutting blade rotatably driven by the electric motor for mowing a lawn, and a battery mount configured to hold a battery where the electric motor is driven by electric power from the battery, and the battery is mountable on the battery mount at a mount position where the battery is positioned higher than the electric motor and rearward of an axis of the electric motor. | 2012-12-20 |
20120317951 | Agricultural Harvester with Automatic Header Coupling - The present invention is related an agricultural machine of the combine harvester type. The machine comprises a feeder ( | 2012-12-20 |
20120317952 | APPARATUS FOR HARVESTING AGRICULTURAL ROW CROPS - An apparatus for harvesting agricultural row crops having stalks, comprising a frame having a front portion and a rear portion, the frame configured for traversing along a field of row crops; a hollow arm mounted adjacent an upper section of the front portion of the frame, the hollow arm comprising a first section disposed along an incline formed by the upper section of the front portion of the frame and the ground, the first section having a first end and a second end; an inlet positioned adjacent the first end of the first section of the hollow arm, the inlet for receiving stalks of row crops; means for cutting stalks of row crops, the means for cutting stalks mounted within the first section of the hollow arm; means for engaging and conveying the stalks along the hollow arm; and a biased guide assembly for accommodating stalks of varied diameters. | 2012-12-20 |
20120317953 | FLEXIBLE PLATFORM JOINED TO A CONVEYOR BELT FOR A COMBINE HARVESTER - A flexible platform jointed to a conveyor belt for a combined harvesting, chopping and spinning machine includes a central assembly of parallel augers and an oblique auger on each side of the assembly. | 2012-12-20 |
20120317954 | Glove rake - A glove rake having a palm section, a knuckle section, and finger elements extending from the knuckle section. Each finger element is independently secured to a rake element having a lower section into which the finger element is positioned and an elongated rake section rigidly secured and extending from the lower section. Each finger element is permanently attached to its respective rake element by a sleeve member which encompasses and covers both the finger section and the entire lower section of the rake element. The sleeve member and rake element are secured to finger elements above the knuckle section of the glove rake in order to allow the wearer to independently and separately move and rotate each finger element. The finger elements can be moved either one at a time, in tandem, or together to accomplish a variety of gardening, landscaping, and yard work tasks. | 2012-12-20 |
20120317955 | SURGE MARGIN CONTROL - A gas turbine engine control system comprising a variable stator vane schedule for normal operation of the gas turbine engine. The system is configured to generate an arm signal indicating potential shaft break. Then the system is configured to alter the variable stator vane schedule to slew each variable stator vane to decrease the available surge margin in response to the arm signal. Or the system is configured to limit a response rate of a variable stator vane actuator in response to the arm signal. Or the system is configured to alter the variable stator vane schedule and limit the response rate of the actuator. | 2012-12-20 |
20120317956 | Constant Volume Combustion Chamber - A constant volume combustion chamber, combustor, and method for constant volume combustion involve combusting a fuel in a chamber sealed by a pintle having a conical portion fitted into a conical nozzle throat and pulling the pintle away from the nozzle throat to allow combustion products to exhaust through a nozzle outlet. The shapes and surfaces of the pintle and nozzle throat provide for sealing the chamber at high pressures while resisting surface wear. Operational parameters for the combustor may be computer controlled in response to measured pressures and temperatures in the combustor. | 2012-12-20 |
20120317957 | AIRCRAFT POWERPLANT - A gas turbine engine system is disclosed which includes a core passage and a bypass passage which can be configured as a fan bypass duct or a third stream bypass duct. The core passage and bypass passage are routed to flow through a nozzle before exiting overboard an aircraft. The nozzle includes moveable members capable of changing a configuration of the nozzle. In one form the moveable members are capable of changing throat area for portions of the nozzle that receive working fluid from the core passage and the bypass passage. The bypass passage can include a branch. In one form the branch can include a heat exchanger. The bypass passage can also provide cooling to one or more portions of the nozzle, such as cooling to a deck of the nozzle. | 2012-12-20 |
20120317958 | METHOD OF OPERATING A MOTOR VEHICLE WITH TWO TURBOCHARGERS - In a method of operating a motor vehicle, a temperature is measured of a charge-air flow in flow direction of the charge air downstream of a compressor impeller of each of two turbochargers, and a difference between the temperature of the charge air downstream of the compressor impeller of one of the turbochargers and the temperature of the charge air downstream of the compressor impeller of the other one of the turbochargers is determined. The presence of a difference in the temperatures for the turbochargers is an indication that one of the turbochargers operates at a higher rotational speed so as to allow initiation of preventive measures in order to avoid damage as a result of excessive rotational speed. | 2012-12-20 |
20120317959 | DIAGNOSTIC SYSTEM AND METHOD FOR AN OXYGEN SENSOR POSITIONED DOWNSTREAM FROM A CATALYTIC CONVERTER - A system according to the principles of the present disclosure includes a diagnostic execution module and a diagnostic disabling module. The diagnostic execution module diagnoses a fault in at least one of an oxygen sensor and a catalytic converter based on input received from the oxygen sensor. The diagnostic disabling module disables the diagnosing based on at least one of a temperature of the catalytic converter and a mass flow rate of air flowing through the catalytic converter. | 2012-12-20 |
20120317960 | CATALYST DEGRADATION DETECTION DEVICE - A catalyst degradation detection device, determines whether a three-way catalyst has degraded on the basis of the maximum value of the amount of oxygen stored by the catalyst. When determining whether the three-way catalyst has degraded, the amount of stored oxygen is calculated, and the responsiveness of change in the output signal of an oxygen sensor to oxygen concentration change in catalyst-downstream exhaust is measured. Then, on the basis of the responsiveness of the oxygen sensor which measured the oxygen storage amount, the oxygen storage amount is corrected by reducing the same such that the worsened the measured responsiveness relative to a reference value, the greater the reduction in the oxygen storage amount used in determining whether the three-way catalyst has degraded. The corrected oxygen storage amount used is prevented from deviating from the correct value on the basis of a worsening of the responsiveness of the oxygen sensor. | 2012-12-20 |
20120317961 | Exhaust Device - An exhaust device includes: an exhaust manifold, an upstream-side cone of a catalyst, an exhaust gas sensor, an outer shell, and a sensor chamber. Between the upstream-side cone and the outer shell, an inflow channel is formed. The inflow channel has an opening that opens inside the exhaust manifold so as to communicate with the sensor chamber. | 2012-12-20 |
20120317962 | DOSING MODULE FOR DOSING AN UREA BASED REDUCING AGENT INTO A GAS EXHAUST STREAM - The present invention relates to a dosing module ( | 2012-12-20 |
20120317963 | REDUCING AGENT INJECTION NOZZLE AND NITROGEN OXIDE PURIFICATION SYSTEM WITH REDUCING AGENT INJECTION NOZZLE - A reducing agent injection nozzle includes a nozzle body, the lower end portion of the nozzle body is provided with flat opening surfaces which are inclined so as to face different directions, the opening surfaces of the lower end portion of the nozzle body are each provided with a pair of injection apertures which are opened to the opening surfaces, and the pair of injection apertures are formed so that aqueous urea solutions respectively injected from the injection apertures collide with each other. | 2012-12-20 |
20120317964 | Hydrostatic Circuits with Variable Charge and Variable Flushing Systems - A closed hydrostatic circuit with variable charge and variable flushing systems is disclosed. A variable displacement charge pump is configured to supply charge fluid and pilot control fluid to the hydrostatic circuit. An electronically controlled pressure regulating valve is in communication with an output of the charge pump and is linked to a controller. When the hydrostatic control system detects a high hydraulic temperature condition, the electronically controlled pressure regulating valve, that is in communication with an output of the charge pump and that is linked to a controller, increases the charge pump flow. A bidirectional variable displacement hydrostatic motor is connected in parallel to two input/output lines. A flush valve is in communication with the hydrostatic motor and both input/output lines. The flush valve and hydrostatic motor are both in communication with the flush orifice and a flush relief valve. When the pressure regulating valve causes the charge pump to operate at or near a full capacity, fluid exits the flush valve and passes through both the flush orifice and the flush relief valve. In contrast, when the pressure regulating valve causes the charge pump to operate at a lower or near minimum capacity, fluid exits the flush valve and passes through the flush orifice only without passing through the flush relief valve. | 2012-12-20 |
20120317965 | AUTOMATED HYDRAULIC POWER SYSTEM AND A METHOD OF OPERATING AN AUTOMATED HYDRAULIC POWER SYSTEM - The present a hydraulic system and a method for operating a hydraulic system that includes an engine, at least one hydraulic pump, a pump box interposed between the engine and the at least one hydraulic pump, at least one hydraulic clutch pack interposed between the pump box and the at least one hydraulic pump, at least one valve, a hydraulic fluid reservoir, a clutch actuation pump, and one or more electronics. The at least one hydraulic clutch pack selectively transmits torque to the at least one hydraulic pump. The at least one valve may be opened to supply pressurized hydraulic fluid to the at least one clutch pack and may be closed to interrupt a supply of pressurized hydraulic fluid to the at least one clutch pack in order to selectively engage or disengage the clutch pack. | 2012-12-20 |
20120317966 | HYDRAULIC ARRANGEMENT - A hydraulic arrangement includes at least one pressure unit connected to a hydraulic machine that is operable as a pump and a safety device for the pressure unit. The safety device includes pressure sensors configured to detect a pressure in the pressure unit and an electronic control unit that is connected to the pressure sensors. A delivery volume pumped by the hydraulic machine is configured to be controlled via the control unit. | 2012-12-20 |
20120317967 | ACCESSORY DRIVE FOR HYBRID VEHICLES - A vehicle includes an internal combustion engine, a first hydraulic pump/motor coupled with the internal combustion engine, and a second hydraulic pump/motor is coupled with at least one driven wheel of the vehicle. A clutch establishes a driving connection between the first hydraulic pump/motor and the internal combustion engine, and selectively interrupts the driving connection when disengaged. At least one vehicle accessory device is coupled to the first hydraulic pump/motor. The at least one vehicle accessory device is operable under power of the internal combustion engine when the clutch is engaged and the internal combustion engine is running, and the at least one vehicle accessory device is operable directly by the first hydraulic pump/motor operating in a motor mode when the clutch is disengaged, regardless of whether or not the internal combustion engine is running. A corresponding method of operating the vehicle is also provided. | 2012-12-20 |
20120317968 | DUMP TRUCK - A dump truck includes: an oil-cooling center brake; a first hydraulic pump supplying cooling oil to the center brake; a second hydraulic pump supplying cooling oil to the center brake in addition to the cooling oil from the first hydraulic pump; a hydraulic motor driving the second hydraulic pump; a third hydraulic pump supplying hydraulic oil to the hydraulic motor; an open/close valve letting the hydraulic oil bypass the hydraulic motor; and a controller controlling a bypass flow amount at the open/close valve. A capacity of the first hydraulic pump corresponds to a flow amount of the cooling oil required to lubricate a transmission. A capacity of the second hydraulic pump corresponds to a flow amount for compensating the cooling oil from the first hydraulic pump when a brake is off. A capacity of the third hydraulic pump is smaller than the capacity of the second hydraulic pump. | 2012-12-20 |
20120317969 | HYDRAULIC PRESSURE CONTROLLER FOR CONTINUOUSLY VARIABLE TRANSMISSION - Disclosed is a hydraulic control device for a continuously variable transmission which changes the transmission gear ratio by changing the hydraulic pressure (Pin, Pout) supplied to hydraulic pressure chambers ( | 2012-12-20 |
20120317970 | Wave power plant - The present invention relates to a plant for recovery and conversion of kinetic energy in bodies of water to mechanical or electrical energy. The plant comprises a float ( | 2012-12-20 |
20120317971 | THERMAL PENDULAR ENGINE - The engine consists of two sealed containers joined by a near horizontally orientated pipe mounted at a point along its length upon a shaft assembly within which is housed an axle about which the device is free to oscillate, and so constructed as to interact with an attuned complementary pendulum. When a temperature differential exists between the two containers, either by means of heating one container (hot leg) and/or cooling the other (cold leg), the consequent increase in pressure in the hot leg forces a quantity of the encased working fluid along the pipe to the cold leg, thereby creating a weight imbalance and changing the device's planar orientation. This change in orientation allows gas to escape from the hot leg, and a cycle is subsequently developed in which liquid is alternately expelled from the hot leg and then readmitted as the device oscillates. Force from this oscillation is transmitted to the pendulum which begins to oscillate at its natural frequency in synchronous interaction with the device. The momentum attained by the pendulum and the torque thereby created can be utilized to perform useful work. | 2012-12-20 |
20120317972 | Two cycles heat engine - A thermal engine with a heated external chamber capable of generating highly compressed fluid, releasing work energy when injected into a cylinder of an engine equipped with a one cycle cam shaft, thus producing power on every one half revolution of the crank shaft. The exhaust stroke is utilized to pressurize the fluid in the system by forcing the spent fluid into a manifold, pressurized fluid is prevented from returning to the engine by a one way gate valve. The fluid is then forced into a pre-cooler tank through an adjustable one way valve then into a cooling tank through a one way valve where it cooled and pressurized and returned to the expansion chamber through a one way valve and the process is repeated. The engine speed is controlled by a bypass system connecting the expansion chamber and the manifold. | 2012-12-20 |
20120317973 | Asymmetrical Combined Cycle Power Plant - A combined cycle power plant includes a first engine, a second engine, a first heat recovery steam generator, a second heat recovery steam generator, and a steam turbine. The second engine is relatively more productive but less efficient than the first engine. The first engine generates a first exhaust gas, and the second engine generates a second exhaust gas. The first heat recovery steam generator transfers excess energy from the first exhaust gas to a first flow of water, creating a first flow of steam. The second heat recovery steam generator transfers excess energy from the second exhaust gas to a second flow of water, creating a second flow of steam. The second heat recovery steam generator further transfers excess energy from the second exhaust gas to the first flow of steam and the second flow of steam, creating a flow of superheated steam. The steam turbine receives the flow of superheated steam from the second heat recovery steam generator. | 2012-12-20 |
20120317974 | METHOD AND SYSTEM FOR DETERMINING CONDITIONS OF AN AIR FILTER - A method for operating a turbocharger wastegate is disclosed. In one example, the wastegate is operated to provide a state of an engine air intake system air filter. The approach can provide a status the air intake filter via a sensor that has an alternative primary purpose thereby potentially reducing system cost. | 2012-12-20 |
20120317975 | TURBOCHARGER - Turbocharger provided with a bypass valve device comprising a valve element having a shaft movably connected to a valve element support, with a spindle between the valve element support and an adjusting lever extending transversely to the spindle, and an adjusting lever actuating element pivotably connected to the adjusting lever; an annular spring element is provided in at least one of a first position between the valve element and the valve element support and a second position between the adjusting lever and the adjusting lever actuating element, the spring element comprising at least one annular spring steel disc with a bead being configured and dimensioned so as to minimize play between the valve element and its support or between the adjusting lever and its actuating element. | 2012-12-20 |
20120317976 | Exhaust Gas Turbocharger for an Internal Combustion Engine Having a Fresh Gas Supply Device and a Corresponding Arrangement - An exhaust gas turbocharger for an internal combustion machine, in particular a diesel engine, having an unburnt mixture supply device, includes at least one compressor; at least one exhaust gas turbine; a turbocharger shaft by which the compressor and the exhaust gas turbine are rotationally fixedly coupled; and an energy store for increasing a mass moment of inertia. The energy store is rotationally fixedly coupled to the at least one compressor and the at least one exhaust gas turbine by the turbocharger shaft. An arrangement for supplying unburnt gas to an internal combustion machine includes such an exhaust gas turbocharger and an unburnt gas supply device. | 2012-12-20 |
20120317977 | Vehicle Control System - A method is provided for controlling an engine having an intake manifold and an outlet control device coupled to the manifold for controlling flow exiting the manifold and entering at least one cylinder of the engine. The engine further includes an inlet control device for controlling flow entering the manifold. The method includes providing an engine command; calculating a desired cylinder charge based on said command; and adjusting the outlet control device to provide said desired cylinder charge. The engine command may be, for example, a driver command, such as a driver torque command. Further, the outlet control device may be implement in with a variety of mechanisms. For example, in one embodiment the outlet control device is a valve of the engine having a variable lift. In one embodiment the outlet device is a valve having variable timing. Likewise, the inlet device may be adjusted in response to a variety of parameters. For example, in one embodiment the inlet device is adjusted based on manifold pressure. Still further, engine control may also include adjusting of the inlet control device. | 2012-12-20 |
20120317978 | Valve stop for engine with exhaust gas recirculation - A butterfly valve includes a body with a bore through which exhaust gas may flow and a valve member rotatably mounted within the bore for restricting flow through the bore. A stop extends into the bore to limit movement of the valve member and prevent the valve member from rotating to a closed position. The stop defines a restricted flow position at which the valve member is positioned between an open position and the closed position. An internal combustion engine utilizing the butterfly valve is also provided. | 2012-12-20 |
20120317979 | ARRANGEMENT OF TWO INDEPENDENTLY OPERATED TURBOCHARGERS FOR A COMBUSTION ENGINE, AND METHOD OF OPERATING THE TWO TURBOCHARGERS - A combustion engine includes two turbochargers which operate independently from one another. Each of the turbochargers is supplied with air via a clean-air pipe with the assistance of a clean-air filter. A device provides pressure equalization between air in the clean-air pipe of one of the turbochargers and the clean-air pipe of the other one of the turbochargers. | 2012-12-20 |
20120317980 | Universal heat engine - A universal heat engine is disclosed for converting energy from an input heat source to an output. The universal heat engine comprises a heat engine section and an output section. The heat engine section includes a heat engine bore receiving a heat engine piston. A heat engine valve assembly communicates with the heat engine bore for effecting reciprocal motion of the heat engine piston. The output section includes an output bore receiving an output piston. A piston rod interconnects the heat engine piston to the output piston. A control controls the heat engine valve assemblies to operate the heat engine section in accordance with a desired output from the output section. The heat source may comprise the burning of a petroleum product, a solar heat source, geothermal heat source or a byproduct heat source. The output may comprise a static or mobile air conditioning system or an electrical generator. | 2012-12-20 |
20120317981 | HEAT RECOVERY STEAM GENERATOR, METHOD FOR RETROFITTING A HEAT RECOVERY STEAM GENERATOR AND RELATED PROCESS FOR GENERATING POWER - A solar receiver ( | 2012-12-20 |
20120317982 | VAPOUR POWER PLANT WITH HERMETIC TURBOGENERATOR - The vapour power plant with hermetic turbogenerator is claimed, such plant provided with the main thermal cycle that works with the low boiling point fluid, and characterized by an additional, internal working fluid cycle that serves to lubricate the slide bearings contained in said hermetic turbogenerator, said additional working fluid cycle consisting of the slide bearings supplying piping connected to the main working fluid cycle at the main cycle pump outlet, of the slide bearings housing, of the return piping that directs the main portion of the working fluid liquid from said slide bearing housing to the working fluid buffer container, and of the emergency slide bearings supply piping that connects said working fluid buffer container, through the emergency slide bearing supply pump, with said slide bearings supply piping, whereby non-return valves are provided before connection point of said slide bearings supply piping and said emergency slide bearings supply piping. | 2012-12-20 |
20120317983 | SYSTEMS AND METHODS EXTRACTING USEABLE ENERGY FROM LOW TEMPERATURE SOURCES - Simple thermodynamic cycles, methods and apparatus for implementing the cycles are disclosed, where the method and system involve once or twice enriching an upcoming basic solution stream, where the systems and methods utilize relatively low temperature external heat source streams, especially low temperature geothermal sources. | 2012-12-20 |
20120317984 | CELL STRUCTURE THERMAL BARRIER COATING - A combustor component of a gas turbine engine includes a thermal barrier coating on a substrate, the thermal barrier coating defines a multiple of cells. | 2012-12-20 |
20120317985 | ELECTRIC FIELD CONTROL OF TWO OR MORE RESPONSES IN A COMBUSTION SYSTEM - A combustion system may include a plurality of heated volume portions. At least two of the plurality of heated volume portions may include corresponding respective electrodes. The electrodes may be driven to produce respective electric fields in their respective volumes. The electric fields may be configured to drive desired respective responses. | 2012-12-20 |
20120317986 | METHOD FOR OPERATING A COMBUSTION DEVICE AND COMBUSTION DEVICE FOR IMPLEMENTING THE METHOD - A method is provided for operating a combustion device having at least one premix burner equipped with fuel stagings and is connected to a combustion chamber. The method includes changing, during transient operating states, the fuel staging of the at least one premix burner in accordance with combustion-induced pulsations which occur in the combustion chamber. A pulsation level of the pulsations which occur in the combustion chamber is continuously determined, the fuel staging of the at least one premix burner is changed for lowering the pulsation level if the pulsation level exceeds a predetermined maximum value, and, after a predetermined time interval, by the fuel staging being reset to the undisturbed value which determines the respective operating point if within the predetermined time interval the predetermined maximum value is not exceeded. | 2012-12-20 |
20120317987 | HOT GAS PATH COMPONENT - A hot gas path component is provided and includes a body having a surface and being formed to define a cavity, the cavity employing coolant flow through a pin-fin bank with coolant discharge through film-cooling holes defined on the surface, the pin-fin bank including first and second pluralities of pin-fins, the first plurality of pin-fins and the second plurality of pin-fins each being aligned with a determined flow streamline, and any two pin-fins of the first and second pluralities of pin-fins being separated from one another by a gap as a function of a film-cooling hole dimension. | 2012-12-20 |
20120317988 | SYSTEMS AND METHODS FOR IMPROVING THE EFFICIENCY OF A COMBINED CYCLE POWER PLANT - Systems and methods for improving the efficiency of a power generation facility utilize heat energy to preheat inlet-air that is supplied to the compressor of a turbine or to preheat fuel that is burned in the turbine. The heat energy used to preheat the inlet-air can be drawn from a heat recovery steam generator (HRSG) that produces steam using at least part of the exhaust gas of the turbine. The heat energy can be obtained from one or more predetermined points within the HRSG, such as a feed water line exiting a drum of the HRSG or a feed line connecting an economizer of the HRSG to a drum of the HRSG. The fluid drawn from the predetermined point passes through a heat exchanger or a preheater to remove the heat energy used for preheating. The fluid is then returned to the HRSG immediately downstream from the point from which it was drawn. | 2012-12-20 |
20120317989 | SYSTEMS AND METHODS FOR COMBUSTOR EMISSIONS CONTROL - The present application thus provides a gas turbine engine system. The gas turbine engine system may include a gas turbine engine, a nitrogen oxides reduction system in communication with a flow of combustion gases downstream from the gas turbine engine, and a nitrogen oxides controller to control the ratio of nitrogen dioxide to nitrogen oxides in the flow of combustion gases entering the nitrogen oxides reduction system. | 2012-12-20 |
20120317990 | SYSTEMS AND METHODS FOR DETECTING COMBUSTOR CASING FLAME HOLDING IN A GAS TURBINE ENGINE - In a gas turbine engine that includes a compressor and a combustor, wherein the combustor includes a primary fuel injector within a fuel nozzle and a secondary fuel injector that is upstream of the fuel nozzle and configured to inject fuel into a flow annulus of the combustor, a method for detecting a flame holding condition about a fuel injector. The method may include the steps of: detecting an upstream pressure upstream of the secondary fuel injector; detecting a downstream pressure downstream of the secondary fuel injector; determining a measured pressure difference between the upstream pressure and the downstream pressure; and comparing the measured pressure difference to an expected pressure difference. | 2012-12-20 |
20120317991 | TRANSVERSE MOUNTED ACCESSORY GEARBOX - A gas turbine engine and an accessory gear box (AGB) are provided for. The gas turbine engine comprises a drive shaft, a compressor, a combustor and an exhaust turbine, where the exhaust turbine and the compressor are coaxially connected by the drive shaft. The gas turbine engine further comprises an engine casing of varying diameters circumferentially enveloping the compressor, the combustor and the exhaust turbine with a waist located between the compressor and the combustor. The gas turbine engine also includes an accessory gear box (AGB) attached to the engine casing at the waist, the AGB comprising a gear rotating on an axis extending in a transverse direction relative to that of the drive shaft. | 2012-12-20 |
20120317992 | FEED INJECTOR FOR GASIFICATION SYSTEM - The present application and the resultant patent provide a feed injector nozzle for a gasification system with a reaction zone therein. The feed injector nozzle may include a number of tubes extending towards the reaction zone. The tubes may define a number of passages therebetween. A cooling water channel may extend through one of the tubes. The cooling water channel may include a first side adjacent to one of the passages and a second side adjacent to the reaction zone. The first side may include a first side thickness and the second side may include a second side thickness with the first side thickness being less than or equal to the second side thickness. | 2012-12-20 |
20120317993 | APPARATUS AND METHOD FOR CONTROLLING WORKPIECE TEMPERATURE - An atmospheric controlled chamber includes a support assembly capable of holding a workpiece over a specific surface of the support assembly, a heat-transfer assembly located close to the support assembly and capable of transferring heat to and from the exterior of the chamber, and at least one thermopile device disposed in the support assembly. The thermopile device(s) is configured to transfer heat between the specific surface (or viewed as the held workpiece) and the heat-transfer assembly. A gas assembly is optionally surrounded by the chamber wall and capable of ensuring the existence and controlling the pressure of an essentially static gas between the held workpiece and the specific surface, wherein the gas is used as a thermal medium for conducting heat. The thermopile device acts as an efficient heat pump, so as to provide extra lower/higher workpiece temperature, a greater cooling/heating rates, and more flexible rate control. | 2012-12-20 |