45th week of 2013 patent applcation highlights part 37 |
Patent application number | Title | Published |
20130294872 | LIBRARY APPARATUS - A library apparatus includes: a storage rack configured to be capable of storing a plurality of recording media; a recording-and-reproducing device configured to perform a recording operation and a reproducing operation on the recording media; a robot configured to deliver the recording media between the storage rack and the recording-and-reproducing device using a hand mechanism; an elevator platform configured to carry the hand mechanism; a pair of toothed belts, provided between a driving pulley and a driven pulley, configured to move the elevator platform vertically; a pair of belt-connecting portions configured to couple one of ends of the elevator platform to one of the pair of toothed belts respectively; and a disconnecting mechanism configured to release at least one of connections at the pair of belt connecting portions. | 2013-11-07 |
20130294873 | CARGO AND VEHICLE RAMP LOADING SYSTEM - Disclosed is an adjustable-length, variable-tracked ramp loading system attachable to a stationary loading dock or to the bed of any of a variety of trucks, said ramp loading system functioning to assist with the loading of assorted types of cargo including mowing equipment, wheeled vehicles, construction equipment, supplies, materials, and other objects of dimensions compatible with the size of the ramps which comprise the ramp loading system installed. The system is constructed and operates with a minimum of two (2) extendable ramps, each ramp reinforced with four lengthwise I-beams. Each ramp is manually pulled out from its individual bridge, which bridge itself is stored inside horizontally-oriented primarily longitudinal housing channels attached to the bed of the truck or loading dock. The ramps may be extended and angularly lowered at varying distances from the rear of the truck bed or dock. | 2013-11-07 |
20130294874 | Hook lift jib apparatus - An apparatus for a hook lift jib which is easily movable between an extended position and a retracted position to make the applications for use of this apparatus more universal since it is capable of being used for lifting and handling of refuse containers of various sizes. The jib member can be retained in the extended position by the placement of two locking pins extending therethrough or it can be capable of floating or automated self movement between the extended and retracted position responsive to removal of one of the pin members. The hook lift jib apparatus is designed to be particularly useful handling containers of different sizes particularly useful with containers wherein the container grip bar is between 54 inches and 61 inches from the adjacent ground surface. | 2013-11-07 |
20130294875 | Electroadhesive Conveying Surfaces - An electroadhesive gripping platform includes one or more electrodes. A power supply is configured to apply voltage to the one or more electrodes in the electroadhesive platform via one or more terminals. A controller is configured to operate the electroadhesive gripping platform to selectively adhere to items loaded thereon and thereby enhance traction control over such items. The controller can control the power supply to apply a voltage to the one or more electrodes in the electroadhesive platform to thereby cause the electroadhesive platform to adhere to an item disposed on the electroadhesive platform such that the item resists moving with respect to the electroadhesive platform. The controller can also control the voltage supply to reduce the voltage applied to the one or more terminals such that the item moves with respect to the electroadhesive platform. | 2013-11-07 |
20130294876 | Construction Machine - To provide a construct ion machine in which the temperature of a battery and aqueous urea within an aqueous urea tank can be prevented from rising and high stability can be secured in the vehicle body. | 2013-11-07 |
20130294877 | Vacuum Robot Adapted to Grip and Transport a Substrate and Method Thereof - A vacuum robot adapted to grip and transport a substrate. The robot includes a robot drive coupled to an arm and having an end-effector adapted to support the substrate. A robot gripper system is coupled to the end-effector including a front support having at least one hard stop, a movable contact element coupled to the end-effector, a bias device coupled to the contact element, and at least one actuator coupled to the end-effector configured to move the contact element between a release position and a grip position. The bias device is configured to passively bias the contact element in the grip position such that the contact element contacts an edge of the substrate to urge the substrate against the at least one hard stop to secure the substrate in the grip position and to passively bias the contact element in the release position such that the contact element is retained in the release position. | 2013-11-07 |
20130294878 | TRUSS PLATE STACKING APPARATUS - An apparatus for stacking truss plates, each truss plate having a flat side and a pronged side, receives an odd number of plates. An even number of input channels underlie a stationary shelf and a movable shelf. The channels receive a first odd set of plates in a first cycle with the movable shelf in a first position, each of the first plates being received and falling input channels during the first cycle. The channels receive a second odd set of plates during a second cycle, the movable shelf in a second position during the second cycle. A roller and transport track assembly move each of the odd number of plates to an output so that an even number of plates is output during each cycle. | 2013-11-07 |
20130294879 | METHOD AND SYSTEM FOR SEMI-AUTOMATED TRAY LOADING DEVICE - The present application relates to techniques and equipment to stack mailpieces for sweeping. The mailpieces are manufactured on a mail processing machine such as, but not limited to an inserter or wrapper. More particularly, there is provided an on-edge conveyor where components have been ergonomically positioned to permit the filling of a mail tray in an efficient manner with minimal lifting of weight. A quantity of mailpieces that have already been offset can be pulled over the rolled/rounded edge of the conveyor into an awaiting mail tray supported on a roller conveyor. The operator is then able push the full tray to the side, load another empty tray, and repeat the process. | 2013-11-07 |
20130294880 | Trailer and Method for Firewood Distribution - A firewood trailer features a roof-covered storage compartment dimensioned to accommodate a predetermined volume of cut firewood. At least one wall section of the compartment has a substantially full height access opening that is openable and closeable to access the compartment's interior, and arrays of airflow openings are provided in opposing wall sections of the compartment. Between the roof and the airflow openings, the firewood is allowed to dry out inside the trailer and subsequently kept dry by the roof protection. The same trailer can thus be used both to transport the cut firewood and then store the firewood at its destination, thereby avoiding the conventional need for a full unloading of the trailer upon reaching the firewood's destination. A fleet of trailers are used for a firewood distribution service in which a trailer left onsite for a customer, once emptied, is replaced with a newly delivered wood-filled trailer. | 2013-11-07 |
20130294881 | METHOD FOR TRANSFERRING AND PLACING BEADS FOR TYRES, DEVICE FOR CARRYING OUT SUCH A METHOD AND SPACER TO BE USED IN SUCH A METHOD AND/OR DEVICE - Method for transferring and placing beads for tyres, providing:
| 2013-11-07 |
20130294882 | Apparatus and Method for Inventory Management and Automated Discharge of Treated Sewage Sludge to Trucks - A method and apparatus is provided for the automated discharge of treated sewage sludge to trucks, via inventory management by tracking the flow of sludge from bins in which it is located to trucks, on a first-in/first-out basis, including automated truck positioning, automated precision truck loading and monitoring and controlling the various interrelated components via a PLC computer program. | 2013-11-07 |
20130294883 | GAS TURBOMACHINE INCLUDING A COUNTER-FLOW COOLING SYSTEM AND METHOD - A gas turbomachine includes a casing assembly surrounding a portion of the gas turbomachine and a counter-flow cooling system arranged within the casing. The counter-flow cooling system is configured and disposed to guide cooling fluid through the casing assembly in a first axial direction and return cooling fluid through the casing assembly in a second axial direction that is opposite the first axial direction. | 2013-11-07 |
20130294884 | DEVICE FOR MONITORING THE SEALING OF A ROTORCRAFT TRANSMISSION BOX BY SUCTION - A device for monitoring the sealing state of a casing ( | 2013-11-07 |
20130294885 | AUGMENTED FLUID TURBINE WITH RETRACTABLE WALL PANELS AND AERODYNAMIC DEFLECTORS - A fluid turbine apparatus for use with a turbine comprising a convergent section, a fluid turbine section adjacent to an outlet of the convergent section, and a divergent section adjacent to the fluid turbine section. The fluid enters through the convergent section and exits through the divergent section. The convergent and divergent sections are constructed using a modular grid-like structure supporting retractable wall panels. The internal vacuum created by the diffuser and the wind shear stresses on the convergent and divergent sections can be limited. Configurations of the convergent and divergent sections can be adjusted to suit prevailing wind velocities. Barriers of rotating deflectors are used to increase the effective area of the convergent and divergent sections during low wind conditions. Horizontally mounted aerodynamic deflectors may be used to decrease wind shear and drag on the divergent section, the turbine section, and on side walls of the convergent section. | 2013-11-07 |
20130294886 | PRIME MOVER - A prime mover that is powered by the energy of a fluid is provided. Such a prime mover may include a first fairing, a second fairing spaced apart from the first fairing to define a gap therebetween and a blade assembly mounted on a shaft that extends between the first and second fairings. The first and second fairings each have a curved peripheral edge for directing a fluid into the gap. When the fluid flows into the gap it contacts the blade assembly to thereby rotate the blade assembly about an axis that is defined by the shaft. The prime mover may be mounted on a cell phone tower and used to generate electricity for powering components of the tower and/or for providing electricity to the power grid. | 2013-11-07 |
20130294887 | GAS TURBINE AIR PROCESSING SYSTEM - Various systems for processing air are disclosed. In one embodiment, an air processing system includes: an inlet manifold adapted to receive compressor discharge air from multiple turbine compressors; an air processing system fluidly connected with the inlet manifold, the air processing system adapted to process the compressor discharge air to provide a processed working fluid; an outlet manifold adapted to provide the processed working fluid to multiple turbine inlet filtration system; and a control system operably connected to the inlet manifold, the air processing system and the outlet manifold, the control system configured to control flow of the compressor discharge air from the multiple turbine compressors to the inlet manifold. | 2013-11-07 |
20130294888 | MOTOR - A motor is provided which can detect a rotor temperature with high precision with a simple configuration not taking an influence on a temperature caused by circulation of a cooling oil into account. In a motor including a rotor, a stator arranged around the rotor, and a temperature sensor, the rotor includes an oil reservoir unit that reserves an oil on a rotating shaft line in an interior thereof, and the temperature sensor detects a temperature of the oil reserved in the oil reservoir unit. | 2013-11-07 |
20130294889 | GAS TURBINE ENGINE COMPONENTS WITH FILM COOLING HOLES HAVING CYLINDRICAL TO MULTI-LOBE CONFIGURATIONS - An engine component includes a body; and a plurality of cooling holes formed in the body, at least one of the cooling holes having a multi-lobed shape with at least a first lobe, a second lobe, and a third lobe. | 2013-11-07 |
20130294890 | REVERSE BRAYTON CYCLE WITH BLADELESS TURBO COMPRESSOR FOR AUTOMOTIVE ENVIRONMENTAL COOLING - An automotive cabin cooling system uses a bladeless turbocompressor driven by automobile engine exhaust to compress incoming ambient air. The compressed air is directed to an intercooler where it is cooled and then to another bladeless turbine used as an expander where the air cools as it expands and is directed to the cabin interior. Excess energy may be captured by an alternator couple to the expander turbine. The system employs no chemical refrigerant and may be further modified to include another intercooler on the output of the expander turbine to isolate the cooled cabin environment. | 2013-11-07 |
20130294891 | METHOD FOR THE GENERATIVE PRODUCTION OF A COMPONENT WITH AN INTEGRATED DAMPING ELEMENT FOR A TURBOMACHINE, AND A COMPONENT PRODUCED IN A GENERATIVE MANNER WITH AN INTEGRATED DAMPING ELEMENT FOR A TURBOMACHINE - The invention provides a method for the generative manufacture of a component ( | 2013-11-07 |
20130294892 | GAS TURBINE ENERGY STORAGE AND CONVERSION SYSTEM - The present invention combines the principles of a gas turbine engine with an electric transmission system. A method and apparatus are disclosed for utilizing metallic and ceramic elements to store heat energy derived from a regenerative braking system. The subject invention uses this regenerated electrical energy to provide additional energy storage over conventional electrical storage methods suitable for a gas turbine engine. The subject invention provides engine braking for a gas turbine engine as well as reducing fuel consumption. | 2013-11-07 |
20130294893 | ACTUATION SYSTEM FOR A PROPULSIVE UNIT OF AN AIRPLANE - The invention relates to an actuation system ( | 2013-11-07 |
20130294894 | Jet Engine With Deflector - A deflector for a jet engine. The deflector may prevent the jet engine from ingesting birds during a bird strike scenario. The deflector may include a series of ribs, spokes, or vanes that may vary in width and/or thickness from fore to aft, and/or may be curvilinear in one or more planes of view, and/or may serve double duty as inlet vanes for redirecting inlet air. | 2013-11-07 |
20130294895 | VARIABLE GEOMETRY TURBINE - A variable geometry turbine includes a fluid space formed by a nozzle mount and a nozzle plate; and a plurality of nozzle vanes arranged in the fluid space at certain intervals in the circumferential direction so as to partition the fluid space. The nozzle vanes are supported by shafts on the nozzle mount, in such a manner as to be capable of turning. The flow rate of the discharged fluid can be adjusted by opening or closing the cross-sectional area of a flow path formed by the adjacent nozzle vanes. The nozzle plate is provided with plate projections protruding toward the nozzle vanes further than, at least, end surfaces of the nozzle vanes, so as to cover the spaces between leading edges of the nozzle vanes and trailing edges of the nozzle vanes adjacent thereto, when the nozzle vanes are at a closed position. | 2013-11-07 |
20130294896 | METHOD AND SYSTEM OF INCREASING WEAR RESISTANCE OF A PART OF A ROTATING MECHANISM EXPOSED TO FLUID FLOW THERETHROUGH - A method of increasing wear resistance of one or more part(s) of a rotating mechanism includes manufacturing the one or more part(s) with a portion thereof configured to be exposed to wear during fluid flow associated with the rotating mechanism having a dimension different from that of a desired dimension, applying a protective coating of an aluminum bronze alloy to the portion through welding deposition, and mechanically treating the protective coating. The method also includes applying one or more layer(s) of solid-alloy over the protective coating through electro-erosion deposition, and continuing the mechanical treatment of the protective coating and/or the one or more layer(s) of solid-alloy after the solid-alloy deposition to obtain the desired dimension of the portion. | 2013-11-07 |
20130294897 | SHAPED RIM CAVITY WING SURFACE - A shaped rim cavity wing includes an upper surface and a lower surface. The lower surface has a geometric shape to control the separation of airflow as it passes around the lower surface to the top surface. A point of maximum extent defines the boundary between the upper surface and the lower surface, wherein the point of maximum extent defines a corner that that separates airflow from the shaped rim cavity rim and creates a flow re-circulation adjacent to the top surface of the shaped rim cavity wing. | 2013-11-07 |
20130294898 | TURBINE ENGINE COMPONENT WALL HAVING BRANCHED COOLING PASSAGES - A component wall in a turbine engine includes a substrate and at least one cooling passage that extends through the substrate for delivering cooling fluid from a chamber associated with an inner surface of the substrate to an outer surface of the substrate. Each cooling passage is divided into at least two branches that receive cooling fluid from an entrance portion of the cooling passage that is in communication with the chamber. The branches each include an intermediate portion that extends transversely from the entrance portion and that receives cooling fluid from the entrance portion, and an exit portion that extends transversely from the respective intermediate portion. The exit portions receive the cooling fluid from the intermediate portions and deliver the cooling fluid out of the respective branch through exit portion outlets. | 2013-11-07 |
20130294899 | DEVICE AND METHOD FOR COOLING ELECTRIC DEVICE HAVING MODULAR STATORS - An annular stator assembly includes a plurality of stator segments. Each stator segment includes a plurality of laminates having magnetic permeable properties; a plurality of thermally conductive laminates positioned between the permeable laminates; and a cooling pipe extending through the laminates for transferring heat from the laminates to coolant flowing through the cooling pipe. The stator segments are constructed independently. Coils are wound on each segment. The stator segments with the wound coils are subsequently arranged to form the annular stator assembly. | 2013-11-07 |
20130294900 | MOUNTING SYSTEM FOR A NACELLE FIRE DETECTION SYSTEM - A mounting system for a fire detection system for a turbofan engine propulsion system is provided to mount fire detection sensors on the inner fixed structure (IFS) of the nacelle. The mounting system mounts to an inner, engine facing surface of the IFS. Two IFS halves cooperate to form a substantially enclosed space around an engine core. The mounting system includes part of a fastening system mounted to the IFS, and an orientation clip mounted to a thermal blanket. Brackets for mounting the fire detection system sensing wires are positioned on the orientation clip, and the fastening system fixes the bracket to the IFS and traps the thermal blanket therebetween. | 2013-11-07 |
20130294901 | METAL POWDER CASTING - A method of component forming according to an exemplary aspect of the present disclosure includes, among other things, positioning a metal powder in a mold cavity, melting the metal powder within the mold cavity, and cooling the melted metal powder to form a component. | 2013-11-07 |
20130294902 | Simple device for generating electricity from fluid flows - Trying to save nature and people from pollution and help regenerating nature since using it, power is inexpensive. | 2013-11-07 |
20130294903 | SCROLL SHAPE OF CENTRIFUGAL COMPRESSOR - In a scroll shape of a centrifugal compressor, an enlargement rate of a ratio A/R of a cross-sectional area A of a scroll portion | 2013-11-07 |
20130294904 | METHOD OF REPAIRING A TURBINE COMPONENT - A method of repairing a turbine component having an array of partitions is provided and includes machining one or more partitions of the array to remove trailing edge sections thereof, fabricating one or more replacement inserts, respectively locating the one or more replacement inserts in the one or more machined partitions and substantially simultaneously brazing the one or more replacement inserts to the one or more machined partitions. | 2013-11-07 |
20130294905 | FAN - A floor standing pedestal fan for creating an air current includes a base housing an impeller and a motor for rotating the impeller to create an air flow, an air outlet, and a telescopic duct for conveying the air flow to the air outlet. | 2013-11-07 |
20130294906 | Production Tubing and Pump Driver Control Lines Combination for Suspending Progressive Cavity Pump and Pump Driver in a Production Assembly - A hydrocarbon production rotary pump having a stator and a rotor drive to rotate therein by a submersible pump driver is supported so as to be suspended from a wellhead by a support member including production tubing and at least one control line alongside the production tubing. The control line(s) has greater tensile strength in the longitudinal direction of the well casing than the production tubing such that the control line(s) provides greater support to the rotary pump and the submersible pump driver than the production tubing. A unitary casing in the form of a seamless material may fully surround the production tubing and the control line(s) along the full length thereof. | 2013-11-07 |
20130294907 | TUBULAR HOUSING FOR A TURBOMACHINE - A tubular housing for a turbomachine is provided. The tubular housing includes two half-tube shells which, lying against one another in two connecting regions overlap partially in each case in the tangential direction of the tubular housing. In order to specify a particularly reliable and permanent connection of the two half-tube shells which additionally develop a particularly satisfactory sealing action, it is proposed that, in order to interlock the half-tube shells in the tangential direction, in relation to the tube axis of the housing, at least one eccentric pin is provided in one or both connecting regions. | 2013-11-07 |
20130294908 | INTER-TURBINE DUCTS WITH VARIABLE AREA RATIOS - A turbine section of a gas turbine engine is annular about a longitudinal axis. The turbine section includes a first turbine with a first inlet and a first outlet; a second turbine with a second inlet and a second outlet; and an inter-turbine duct extending from the first outlet to the second inlet and configured to direct an air flow from the first turbine to the second turbine. The inter-turbine duct has a first station with a first meridional area, a second station with a second meridional area, and a third station with a third meridional area. The first station is upstream of the second station and the second station is upstream of the third station, and the second meridional area is less than or equal to the first meridional area. | 2013-11-07 |
20130294909 | FAN ASSEMBLY - A fan assembly includes a bushing, a stator, a first bearing, and a rotor. The stator surrounds the bushing, and includes at least one hook. The hook extends into the bushing. The first bearing is disposed in the bushing and presses against the hook. The rotor is pivotally connected to the first bearing. | 2013-11-07 |
20130294910 | WASTE WATER PUMP - A waste water pump includes an impeller ( | 2013-11-07 |
20130294911 | METHOD OF REDUCING A STRUCTURAL UNBALANCE IN A WIND TURBINE ROTOR AND DEVICE FOR PERFORMING THE METHOD - Disclosed is a method of reducing a structural unbalance in a wind turbine rotor with pitch control and a control device for performing. A frequency component is detected resulting from the structural unbalance in the wind turbine rotor on the basis of the rotor speed signal. The multiplying the frequency component signal is multiplied by a complex correction factor. Individual pitch angle offsets are establishing for each blade of the rotor based on the magnitude and the phase and complex correction factor. Individual pitch angle offset are added to the respective pitch angles of the blades of the rotor. | 2013-11-07 |
20130294912 | DIFFERENTIAL PITCH CONTROL TO OPTIMIZE CO-ROTATING STACKED ROTOR PERFORMANCE - A rotor system for a rotorcraft having at least one rotor blade pair operably associated with a differential pitch assembly operably for controlling a pitch angle of an upper rotor blade and the lower rotor blade in the rotor blade pair. Operation of the differential pitch assembly changes the pitch of the upper rotor blade more severely than the pitch of the lower rotor blade. As such, the rotor system is configured to provide optimum pitch of the upper and lower rotor blades during a helicopter mode and an airplane mode. | 2013-11-07 |
20130294913 | TURBINE BLADE WITH TUNED DAMPING STRUCTURE - A turbine blade is provided comprising: a root; an airfoil comprising an external wall extending radially from the root and having a radially outermost portion; and a damping structure. The external wall may comprise first and second side walls joined together to define an inner cavity of the airfoil. The damping structure may be positioned within the airfoil inner cavity and coupled to the airfoil so as to define a tuned mass damper. | 2013-11-07 |
20130294914 | MULTI-ELEMENT ROTOR BLADE - A main rotor assembly for a rotary wing aircraft includes a blade assembly secured to a rotor hub. The blade assembly includes a rotor blade and a slat positioned to define a slat gap between the rotor blade and the slat. One or more struts extend from the rotor blade to the slat to position the slat and control motion of the slat. The rotor blade and the slat are secured to a common rotor cuff such that the rotor cuff acts as a centrifugal force support. | 2013-11-07 |
20130294915 | Composite modular self actuating variable pitch marine propeller - This invention provides a composite modular self-actuating, variable pitch propeller with a cylindrical hub housing assembly, a plurality of blades that automatically adjust between an initial, fixed low pitch setting and multiple higher pitch settings that occur in response to centrifugal force, water pressure, spring tension and height adjustment of the upper section of the device and cam profile of the inner section of the blades and adjacent cam ramp on the hub. Also provided is an over hub exhaust design that allows engine exhaust to exit thru ports in the exterior wall of the hub section. Additionally, a threaded cap and spring in the top section provides a means of adjustment to limit the maximum high pitch. Finally, each blade includes a protruding cam profile perpendicular to the blade shaft axis, with a flat surface acting as a low pitch stop and a profile that extends upward. | 2013-11-07 |
20130294916 | Inverted Tooth Silent Drive Chain for Wind Turbine Powertrain Applications - A powertrain for a wind turbine is provided. The powertrain may include a first stage speed increaser and a second stage speed increaser in communication with the first stage speed increaser. The first stage speed increaser may include a first stage drive wheel being driven by a main shaft of the wind turbine, and at least one first stage driven wheel being driven by the first stage drive wheel through one or more roller drive chains. The second stage speed increaser may include a second stage drive wheel being driven by the first stage driven wheel, and at least one second stage driven wheel being driven by the second stage drive wheel through one or more inverted tooth drive chains. | 2013-11-07 |
20130294917 | APPARATUSES INCLUDING A ROTOR GROUP AND METHODS OF DAMPING THE APPARATUSES - An apparatus includes a rotor group rotatable within the apparatus and a bearing assembly supporting the rotor group. A support structure supports the bearing assembly and is fixed in the apparatus. The support structure includes a support housing, an anisotropic support that engages the bearing assembly and the support housing, and a squeeze film cavity that is defined between the anisotropic support and the support housing. A damper fluid supply line is in fluid communication with the squeeze film cavity. A fluid interruption device is disposed in the damper fluid supply line. A method of damping the apparatus includes supplying fluid under pressure to the squeeze film cavity through the damper fluid supply line. Upon surpassing a predetermined value of a variable correlated to rotational speed of the rotor group, the fluid flow to the squeeze film cavity is interrupted with the fluid interruption device. | 2013-11-07 |
20130294918 | Transverse Flow Marine Turbine with Autonomous Stages - The invention relates to a turbine engine including a stack of stages, each of which includes a cross-flow turbine and a generator, where each turbine-generator stage has an independent shaft, and wherein each stage is associated with an independent fairing ( | 2013-11-07 |
20130294919 | METHOD OF MACHINING SURFACES OF ROTOR DISC AND GRINDING MACHINE THEREFOR - A method of manufacturing turned surfaces of a rotor disc of a gas turbine engine, including rotating the rotor disc about its central axis, rotating an abrasive grinding wheel having an outer grinding surface with a hardness greater than that of a material of the rotor disc, contacting the rotating wheel with at least one annular surface of the rotating disc, and sliding the rotating wheel along a curved cross-sectional profile of the at least one annular surface of the rotating disc. | 2013-11-07 |
20130294920 | METHOD OF MAKING A METAL REINFORCING PIECE - A metal reinforcing piece for mounting on a leading edge or trailing edge of a composite blade for a turbine engine is made by shaping two metal sheets, positioning them on either side of a core, assembling the two sheets together around the core under a vacuum, shaping them on the core by hot isostatic compression, and cutting them to separate the reinforcing piece and release the core. A predetermined roughness is given to at least a portion of the surface of the core and is transferred to a corresponding portion of an inside surface of the reinforcing piece by the hot isostatic compression. | 2013-11-07 |
20130294921 | ADHESIVE FOR FILLING JOINTS AND GAPS IN ROTOR BLADES FOR WIND POWER PLANTS - The present invention relates to two-component polyurethane compositions which on the one hand have a long open time and, even after extended exposure to a climate with high atmospheric humidity (e.g., 70% relative humidity), even after 40 minutes and in particular even after 60 minutes, can still be glued and cured to form polymers having high mechanical strength. The composition comprises castor oil, at least one polyol having 5-8 hydroxyl groups, a mixture of two different polyether alcohols and/or polyester polyols on the basis of castor oil or soybean oil and at least one polyisocyanate. The two-component polyurethane compositions are suitable in particular for non-positive filling joints or gaps that are joined by large-surface area structural gluing, in particular of vane half shells of rotor blades for wind power plants. | 2013-11-07 |
20130294922 | Turbine System and Method - Some embodiments of a turbine system described herein provide a turbine that rotates in response to off-axis fluid flow, such as water flowing in a generally horizontal direction that is generally perpendicular to a vertical axis of rotation. The rotation of the turbine can drive a generator to output electrical energy. | 2013-11-07 |
20130294923 | WIND TURBINE ROTOR BLADE AND WIND TURBINE FOR WIND POWER GENERATION - To provide a wind turbine rotor blade capable of protecting a base material in the blade tip portion of the wind turbine blade from liquid droplet erosion due to raindrops to improve durability of the wind turbine rotor blade, thereby lengthening the interval of maintenance of the wind turbine rotor blade. It is provided with a base material provided with an outer skin material formed of fiber-reinforced plastic, a protective coating having wear resistance that is applied over the entire surface of the base material, and a protective tape having wear resistance that is affixed to the leading edge portion of the protective coating in the blade tip portion. | 2013-11-07 |
20130294924 | METHOD FOR MANUFACTURING A TURBINE ENGINE PART BY INJECTION OF RESIN UNDER PRESSURE - A method for manufacturing a thick turbine engine part in a composite material by injection of resin under pressure. A fiber preform is positioned in a mold, a resin composition is injected into the mold, the resin composition is polymerized in the mold so as to obtain the part, and the part is removed from the mold. Prior to the injection of the resin composition, a mold release shim is inserted between the fibrous preform and a wall of the mold, and between the polymerization of the resin composition and the removal of the part from the mold, the mold release shim is extracted. | 2013-11-07 |
20130294925 | CORE FOR A COMPOSITE STRUCTURE AND METHOD OF FABRICATION THEREOF - A flexible core ( | 2013-11-07 |
20130294926 | ANTIFOULING FILM, AIR BLOWER BLADE PROVIDED WITH SAME, AIR BLOWER, AND ANTIFOULING COATING MATERIAL - An antifouling film is coated on a base, and contains a binder component, conductive particles, and a fluororesin. The conductive particles are bound together by the binder component; the binder component is closely bound to the base; and the antifouling film has a comprising the conductive particles of which surfaces are covered with the fluororesin. | 2013-11-07 |
20130294927 | SYSTEM AND METHOD FOR COVERING A BLADE MOUNTING REGION OF TURBINE BLADES - A system includes a cover segment configured to mount in first and second grooves circumferentially along a blade mounting region of a turbine rotor. The cover segment includes a cover body and at least one fastener. The cover body includes first and second lips extending along first and second circumferential portions of the cover body at an offset from one another. The first lip is configured to mount circumferentially along the first groove and the second lip is configured to mount circumferentially along the second groove. The at least one fastener is configured to retain the cover body to the turbine rotor or at least one blade mounted in the blade mounting region. | 2013-11-07 |
20130294928 | DUAL PUMP AND MOTOR WITH CONTROL DEVICE - The present pump devices provide a dual pump using two (or more) electric motors (e.g. brushless DC motors) driving the pumps independently, including integration of hydraulic and electrical components and connectors. The illustrated arrangements include an in-line single shaft version, a parallel separate shaft version, and an inside-outside version. Each configuration includes a housing supporting formation of: shared structural support for the pumps and motors (e.g., bearings, stator, relationship of components), fluid pump and hydraulic system (e.g., fluid passageways, ports connectors) and motor electrical control (e.g., control circuitry and sensory components). | 2013-11-07 |
20130294929 | METHOD FOR CONTROLLING A REFILLING MOTOR THAT DRIVES A HYDRAULIC PUMP - Method for controlling a refilling motor ( | 2013-11-07 |
20130294930 | FAN MOTOR CONTROLLER - A fan motor controller for a turbine engine comprises a component mounting base and a plurality of fan controller components mounted to the component mounting base. The component mounting base comprises a plurality of sections that are configured to extend circumferentially around a fan inner housing. | 2013-11-07 |
20130294931 | PUMP SYSTEM - Disclosed is a system for controlling a pump, such as a submersible pump intended for pumping water, including a pump and a separate electronic control unit connected to the pump by an electrical cable. The control unit is adapted to be detachably connected to the pump, by that the control unit is adapted to allow the pumps power supply to pass through the control unit, by that an electronic controller is arranged in the pump for controlling at least one of the pump's functions and/or monitoring at least one of the pump's operating conditions, and by that the pump and the control unit are adapted to communicate with each other and transmitting signals, including necessary control and/or monitoring information/data, between each other. | 2013-11-07 |
20130294932 | OIL-FLOODED SCREW COMPRESSOR, MOTOR DRIVE SYSTEM, AND MOTOR CONTROL - An oil-flooded screw compressor drives a pair of rotors at a rotational speed which is low enough not to increase torque for a short amount of time after start-up and accelerates the pair of rotors up to a normal-operation rotational speed after oil discharge. Alternatively, the oil-flooded screw compressor rotates the pair of rotors for a short amount of time after the remaining compressed gas is discharged after a halt, thereby allowing the oil accumulated inside the working chambers to be discharged and ensuring smooth start-up after the halt. | 2013-11-07 |
20130294933 | COMPRESSOR DIAGNOSTIC AND PROTECTION SYSTEM AND METHOD - A system is provided and may include a compressor operable in a refrigeration circuit. A first sensor may detect high-side data indicative of an operating condition of a high-pressure side of the refrigeration circuit and a second sensor may detect low-side data indicative of an operating condition of a low-pressure side of the refrigeration circuit. Processing circuitry may receive the high-side data and the low-side data from the first and second sensors and may process the high-side data and low-side data to determine at least one of a low-side fault and a high-side fault. The processing circuitry may operate the compressor in a normal mode in the absence of a low-side fault and a high-side fault and may operate the compressor in a reduced-capacity mode or a shutdown mode based on a severity of the at least one of the low-side fault and the high-side fault. | 2013-11-07 |
20130294934 | SYSTEM AND METHOD FOR A COMPRESSOR - Systems and methods of the invention relate to diagnosing a compressor. A method may include monitoring a pressure of compressed air within a reservoir, actuating a piston within a cylinder of the compressor, and detecting a leak condition of an exhaust valve of the cylinder through recognition of a change in the monitored pressure of the compressed air within the reservoir during a time period in which the piston is actuated. A system is also disclosed including an engine, a compressor operatively connected to the engine, and a controller that is operable to determine a condition of the compressor. | 2013-11-07 |
20130294935 | SYSTEM AND METHOD FOR A COMPRESSOR - Systems and methods of the invention relate to diagnosing a compressor. A method may include monitoring a pressure of compressed air within a reservoir of a compressor, actuating an unloader valve of the compressor, and detecting a leak condition of the compressor through recognition of a change in the monitored pressure of the compressed air within the reservoir during a time period in which the unloader valve is actuated. A system is also disclosed including an engine, a compressor operatively connected to the engine, and a controller that is operable to determine a condition of the compressor. | 2013-11-07 |
20130294936 | SYSTEM AND METHOD FOR A COMPRESSOR - Systems and methods of the invention relate to removing fluid from a compressor to mitigate condensation accumulated for a compressor. A controller can be configured to actuate a drain valve coupled to an aftercooler of a compressor and actuate a check valve to isolate air pressure of the aftercooler from a reservoir of the compressor. Through control of the drain valve of the aftercooler and the check valve, the controller removes fluid from the aftercooler to facitliate thermal management of a compressor. | 2013-11-07 |
20130294937 | SYSTEM AND METHOD FOR A COMPRESSOR - Systems and methods of the invention relate to diagnosing a compressor. A method may include monitoring a crankcase pressure of a compressor, analyzing the monitored crankcase pressure, and identifying a condition of the compressor based on the analysis of the monitored crankcase pressure. A system is also disclosed including an engine, a compressor operatively connected to the engine, and a controller that is operable to identify a condition of the compressor. | 2013-11-07 |
20130294938 | SYSTEM AND METHOD FOR A COMPRESSOR - Systems and methods of the invention relate to diagnosing a compressor. A method may include operating a compressor to compress air from a first stage compressor into an intermediate stage reservoir, to deliver air from the intermediate stage reservoir to a second stage compressor, and to further compress the air in the second stage compressor into a primary reservoir, monitoring an intermediate stage pressure of the intermediate stage reservoir, and identifying a condition of the compressor through recognition of a change in the monitored intermediate stage pressure during a time period in which the compressor is operated. A vehicle system is also provided including an engine, a compressor operatively connected to the engine, and a controller that is operable to identify a condition of the compressor. | 2013-11-07 |
20130294939 | MULTIPLE MOTOR DRIVERS FOR A HERMETICALLY-SEALED MOTOR-COMPRESSOR SYSTEM - A fluid compression system is disclosed having a hermetically-sealed housing with at least two motors and a compressor arranged therein. The motors may be arranged either on both sides of the compressor or in a tandem configuration on one side of the compressor. The motors may be adapted to drive both the compressor and at least one blower device coupled to a free end of shaft that extends through the housing, the blower device being configured to circulate a cooling fluid throughout the housing and thereby cool the motors and any accompanying radial/axial bearings. | 2013-11-07 |
20130294940 | MAGNETICALLY DRIVEN PUMP ARRANGEMENT HAVING A MICROPUMP WITH FORCED FLUSHING, AND OPERATING METHOD - A technical problem (object) of the invention is to achieve a cost-effective construction of a pump arrangement comprising the micropump and to make do with a minimum number of components, which are of the simplest possible design in terms of production and which can be joined together in a precise manner in terms of assembly. In a particular aspect of the problem, complexity of production is to be replaced at least in part by complexity of assembly, whereby necessary close tolerances are also achieved. These are a sine qua non for microsystems and micropumps. In a further aspect of this problem, the micropump is also to be flushed or lubricated in the bearing region, which is a considerable problem at rotational speeds above 5000 rpm. For this purpose, a pump arrangement is proposed, comprising a magnetically drivable micropump (P) for pumping a liquid pumping medium and comprising a bearing carrier ( | 2013-11-07 |
20130294941 | OPTICAL DETECTION OF MEDICAL PUMP ROTOR POSITION - Rotation of a rotatable assembly of a medical pumping apparatus such as a pump rotor of a rotary peristaltic pump is monitored via electromagnetic radiation (e.g., infrared radiation). The rotatable assembly is formed such that it has portions that are reflective and non-reflective with respect to the electromagnetic radiation. A electromagnetic radiation emitter-detector pair is positioned such that as the rotatable assembly rotates, the reflective and non-reflective portions alternately pass through the electromagnetic radiation emitted by the emitter. The detector receives electromagnetic radiation reflected by the reflective portions, but the non-reflective portions absorb or disperse the radiation such that it is not received by the detector. An output circuit provides a signal indicating the position of the rotatable assembly as a function of the electromagnetic radiation received by the detector. | 2013-11-07 |
20130294942 | Membrane Pump with Air Release Valve - A suction pump, in particular a breast pump, comprises a bleed valve with a bleed opening, a bleed body which seals the bleed opening and an operating means for operating the bleed body. The bleed body may be operated such that upon opening the valve initially only a partial region of the bleed opening is released and subsequently a greater part thereof or the whole bleed opening is released. The suction pump provides a large functionality with the smallest size and, furthermore, is cheap to produce and easily assembled. | 2013-11-07 |
20130294943 | COMPRESSED AIR ENERGY STORAGE SYSTEM UTILIZING TWO-PHASE FLOW TO FACILITATE HEAT EXCHANGE - A compressed-air energy storage system according to embodiments of the present invention comprises a reversible mechanism to compress and expand air, one or more compressed air storage tanks, a control system, one or more heat exchangers, and, in certain embodiments of the invention, a motor-generator. The reversible air compressor-expander uses mechanical power to compress air (when it is acting as a compressor) and converts the energy stored in compressed air to mechanical power (when it is acting as an expander). In certain embodiments, the compressor-expander comprises one or more stages, each stage consisting of pressure vessel (the “pressure cell”) partially filled with water or other liquid. In some embodiments, the pressure vessel communicates with one or more cylinder devices to exchange air and liquid with the cylinder chamber(s) thereof. Suitable valving allows air to enter and leave the pressure cell and cylinder device, if present, under electronic control. | 2013-11-07 |
20130294944 | Pressure Exchanger and Performance Adjustment Method of Pressure Exchanger - A pressure exchanger includes a rotator disposed with pressure transmission sections around a rotation axis, each pressure transmission section being so formed that a first flow path and a second flow path are communicated with each other; a first lateral member formed with first fluid inflow paths guiding the first fluid to the first flow paths, second fluid outflow paths guiding, from the second flow paths, second fluid obtained after pressure exchange with the first fluid, second fluid inflow paths guiding the second fluid to the second flow paths, and first fluid outflow paths guiding, from the first flow paths, first fluid obtained after pressure exchange with the second fluid in the thickness direction; and a second lateral member rotatably sandwiching the rotator between the second lateral member and the first lateral member. | 2013-11-07 |
20130294945 | Water Pump and Methods of Use Thereof - A system for pumping water in a body of water from a first depth to a second depth using energy generated by a passing wave. The system can have a floatable member and a submergible member having a conduit and a valve, a vertical support, a stabilization member, a passageway, and a depth adjusting member. | 2013-11-07 |
20130294946 | PUMP FOR USE IN STEAM CLEANING DEVICES - A water pump for use in steam cleaning devices includes a plunger pump with check valve and a transmission assembly. The plunger pump with check valve includes a water inlet and a water outlet. The transmission assembly includes a gear transmission system, an eccentric wheel, and a plunger pump push block. The output shaft of the gear transmission system drives rotation of an eccentric wheel. The push block has a reset structure which makes one end of the push block engage the eccentric wheel. The other end of the push block engages a plunger of the plunger pump with check valve. The pump has a simple structural arrangement, requires no additional power source, and provides consistent water flow at a low manufacturing cost. | 2013-11-07 |
20130294947 | RUPTURE PROTECTION MEANS - An exemplary arrangement for securing the shaft of an exhaust-gas turbocharger includes a catch ring with a central opening and a radial projection on the shaft. The catch ring having an inner contour in the region of the central opening. The radial projection on the shaft is provided with an outer contour. The inner contour on the catch ring and the outer contour on the shaft are configured such that, during mounting of the shaft and of the turbine wheel connected thereto and in at least one specified angle position of the shaft with respect to the housing, the radially outwardly protruding projection on the shaft can be passed in an axial direction through the central opening of the housing element. The radially outwardly protruding projection abuts in the axial direction against the housing element in specified angle positions of the shaft with respect to the housing. | 2013-11-07 |
20130294948 | EXHAUST-GAS TURBOCHARGER - An exhaust-gas turbocharger ( | 2013-11-07 |
20130294949 | PUMP UNIT - A pumping set includes an electric drive motor, which exhibits a stator casing and at least one terminal box connected with the latter, wherein the interior of the terminal box exhibits at least one separating wall, which divides an interior space of the terminal box into at least one electronics area with electronic components and a connection area, wherein the connection area incorporates both electrical connections for at least one connection line along with contacts for establishing an electrical connection with electrical or electronic components arranged inside the stator casing. | 2013-11-07 |
20130294950 | ON BOARD INERT GAS GENERATION SYSTEM - An on board inert gas generation system receives cabin air, or air from another relatively low pressure source, passing a portion thereof through an energy recovery turbine to ambient to extract power which is used to provide all, or part of the energy required to drive a positive displacement compressor to co press another portion of cabin air to increase the pressure thereof to be suitable for supply to an air separation module. | 2013-11-07 |
20130294951 | ELECTRIC COMPRESSOR AND ASSEMBLY METHOD THEREFOR - An electric compressor includes a compression unit that compresses a refrigerant; an electric motor that is coupled with the compression unit via a main shaft; a housing that accommodates the compression unit and the electric motor; an end-side bearing holding part that is provided near an axial end of the housing closer to the electric motor; and a rolling bearing that has an outer ring press-fitted into the end-side bearing holding part and an inner ring into which an end of the rotating shaft is press-fitted, and that supports the main shaft, in which an opening into which an assembly jig for supporting the rolling bearing when the main shaft is press-fitted into the inner ring can be inserted and removed is provided in an end surface of the housing near the end-side bearing holding part. | 2013-11-07 |
20130294952 | Campfire Companion - A campfire companion of the present invention is a self contained, aesthetically pleasing, potentially solar charged battery driven electric fan blower system that feeds air into the campfire. This campfire companion would essentially be a fan system, which includes an electric fan (electric motor connected to fan blades) with appropriate power source and controls), hidden in a naturally aesthetic enclosure, such as a composite material shaped to look like a natural rock, stack of wooden log(s), etc. This campfire companion would sit on the edge of the fire pit and expel air towards the fire to help ignite the fire and allow the fire to burn at a higher rate offering a more pleasing campfire and the ability to burn wood/charcoal in a sufficient manner for a pleasant campfire or cooking experience. | 2013-11-07 |
20130294953 | GAS DELIVERY DEVICE AND VEHICLE - A scent delivery device includes two substrate units and a drive voltage power supply unit. A gap is provided between the two substrate units. The substrate units are placed so that the principal surfaces of their respective substrates face the gap. Each of the substrate units includes a plurality of linear electrodes. The linear electrodes are formed and arranged in the width direction on the principal surface of each of the substrates, and are electrically connected every predetermined period in their arrangement order. The drive voltage power supply unit applies drive voltages having the same repeating pattern to each set of electrically connected linear electrodes, with a predetermined phase difference. This configuration causes the frequencies of drive voltages applied to the respective substrate units to differ from each other, thereby setting the blowing direction to an arbitrary direction. | 2013-11-07 |
20130294954 | Advanced ceramic tubular type oil pump - An advanced ceramic tubular type oil pump includes a pump barrel, a plunger, an inflow valve, an outflow valve, wherein a ceramic layer that can resist heat, attrition and corrosion is lined onto an inner wall of a steel based pipe of the pump barrel; a plurality of slots are spacedly apart pre-provided on an outer surface of a rod body of the plunger, an alloy coating for resisting attrition and corrosion is sprayed to an outer surface of the rod body of the plunger, and a plurality of zirconia toughened alumina (ZTA) ceramic rings are inlaid onto the alloy coating in the slots. | 2013-11-07 |
20130294955 | FLUID TRANSPORTING APPARATUS AND FLUID TRANSPORTING METHOD - A fluid transporting apparatus includes a plurality of fingers arranged along a transporting direction in which fluid is transported by a tube having elasticity, the fingers reciprocatingly moving to compress or release the tube, and a driving section configured to move the plurality of fingers in a compressing direction. The fingers move in the compressing direction and crush the tube with ends of the fingers to transport the fluid on the inside of the tube in the transporting direction. The shape of the crushed tube is restored to fill the fluid in the inside of the tube. In a releasing action, in a state in which the ends of the fingers are in contact with the tube, movement of the fingers in a releasing direction is limited to a predetermined position. | 2013-11-07 |
20130294956 | SCROLL FLUID MACHINE - A scroll fluid machine includes a revolving scroll in which a revolving wrap stands upright on an end plate supported revolvably on a drive shaft, and a fixed scroll which is provided opposite the revolving scroll and in which a fixed wrap stands upright on an end plate. The revolving and fixed wraps overlap to form a compression chamber for compressing a fluid by causing the revolving scroll to revolve. The scroll fluid machine further includes a rod-shaped member attached to the end plate of the revolving scroll and extending to a rear surface side of the fixed scroll, which is a side not opposing the revolving scroll. A revolving plate is attached to the rod-shaped member, provided with a pin crank mechanism, and supported revolvably on the drive shaft. The revolving plate is provided with a sealing unit that seals the compression chamber in an axial direction. | 2013-11-07 |
20130294957 | Pump - A pump comprises a rotor arrangement and a stator arrangement. The stator arrangement comprises a first part made from a corrosive resistant material which defines a volume which in use is swept by the rotor arrangement for pumping fluid from an inlet to an outlet of the stator arrangement. A second part of the stator arrangement is made from a thermally conductive material which envelopes the first part so that heat generated in the first part can be transferred to the second part at the interface surface between the two parts. The second part has formed therein at least one duct | 2013-11-07 |
20130294958 | Process and Method For Producing Foamable Metals - A process for producing foamable metal articles and foamed metal articles and materials. A mixture of foamable material is produced by blending at least one metal powder and one gas-producing blowing agent, then compacting the mixture into a solid form of various cross-sections and configurations. The gas-producing blowing agent comprises silicon powder and talc powder. | 2013-11-07 |
20130294959 | HEAT-RESISTANT STEEL - Disclosed is a ferritic heat-resistant steel which has the following chemical composition (by weight): C: from 0.01% to less than 0.08%; Si: 0.30-1.0%; P: 0.02 or less; S: 0.010% or less; Mn: 0.2-1.2%; Ni: 0.3% or less; Cr: 8.0-11.0%; Mo: 0.1-1.2%; W: 1.0-2.5%; V: 0.10-0.30%; Nb: 0.02-0.12%; Co: 0.01-4.0%; N: 0.01-0.08%; B: not less than 0.001% and less than 0.010%; Cu: 0.3% or less; and Al: 0.010% or less, provided that the chemical composition satisfies the following equations: Mo(%)+0.5×W(%)=1.0-1.6, and C(%)+N(%)=0.02-0.15%, and which comprises a tempered martensite single-phase tissue produced by thermal refining and contains 30% by weight or less of 5 ferrite. | 2013-11-07 |
20130294960 | Cost-effective Ferritic Stainless Steel - cost effective ferritic stainless steel exhibits improved corrosion resistance comparable to that observed on Type 304L steel. The ferritic stainless steel is substantially nickel-free, dual stabilized with titanium and columbium, and contains chromium, copper, and molybdenum. | 2013-11-07 |
20130294961 | LEAD FREE FREE-CUTTING STEEL AND ITS USE - A lead free free-cutting steel is described having the following composition in percent by weight: C 0.85-1.2 Si 0.1-0.6 Mn 0.4-1.2 P max 0.05 S 0.04-0.3 Cr max 2 Ni max 1 Mo max 0.5 Cu max 2 Al max 0.1 B max 0.008 Bi+Se+Te max 0.005 Ti+Nb+Zr+V max 0.2 balance Fe and normally occurring impurities. The steel is mainly intended for small/thin dimensions and/or low cutting speeds during manufacture of a product formed of the steel. | 2013-11-07 |
20130294962 | CHROMIUM-FREE HARDFACING WELDING CONSUMABLE - Compositions for Chromium-free hardfacing welding consumables are provided that include between approximately 0.3% and approximately 1.5% Carbon, between approximately 0.2% and approximately 2.5% Manganese, between approximately 0.3% and approximately 1.3% Silicon, between approximately 1.3% and approximately 5.5% Boron, between approximately 1.0% and approximately 4.0% Nickel, between approximately 1.0% and approximately 6.0% of at least one of Titanium and Niobium, and between approximately 0.1% and approximately 2.0% Tungsten and/or Molybdenum. Additional welding consumable compositions and weld deposit compositions are also provided to provide hardfacing materials with little or no Chromium content. | 2013-11-07 |
20130294963 | STEEL SHEET FOR CAN HAVING HIGH STRENGTH AND HIGH FORMABILITY, AND METHOD FOR MANUFACTURING THE SAME - A steel sheet is provided containing C: 0.070% or more and less than 0.080%, Si: 0.003% or more and 0.10% or less, Mn: 0.51% or more and 0.60% or less, wherein the average grain size is 5 μm or more, the grain elongation rate is 2.0 or less, the difference in hardness is 10 points or more and/or 20 points or more depending on how it is determined, the tensile strength is 500 MPa or more, and the elongation after fracture is 10% or more. | 2013-11-07 |
20130294964 | WELDABLE OXIDATION RESISTANT NICKEL-IRON-CHROMIUM ALUMINUM ALLOY - A weldable, high temperature oxidation resistant alloy with low solidification crack sensitivity and good resistance to strain age cracking. The alloy contains by weight percent, 25% to 32% iron, 18% to 25% chromium, 3.0% to 4.5% aluminum, 0.2% to 0.6% titanium, 0.2% to 0.43% silicon, up to 0.5% manganese and the balance nickel plus impurities. The Al+Ti content should be between 3.4 and 4.2 and the Cr/Al ratio should be from about 4.5 to 8. | 2013-11-07 |
20130294965 | ANTIMONY-MODIFIED LOW-LEAD COPPER ALLOY - Alloys and methods for forming alloys of copper, including red brass, and yellow brass, having sulfur and antimony. | 2013-11-07 |
20130294966 | Nano-Composite Stainless Steel - A composite stainless steel composition is composed essentially of, in terms of wt. % ranges: 25 to 28 Cr; 11 to 13 Ni; 7 to 8 W; 3.5 to 4 Mo; 3 to 3.5 B; 2 to 2.5 Mn; 1 to 1.5 Si; 0.3 to 1.7 C; up to 2 0; balance Fe. The composition has an austenitic matrix phase and a particulate, crystalline dispersed phase. | 2013-11-07 |
20130294967 | DEODORISER - A device that is adapted to add active to the water of a flushed toilet and fragrance to the air in its vicinity, comprising, in a single unit
| 2013-11-07 |
20130294968 | ULTRAVIOLET PHOTOREACTOR FOR THE PURIFICATION OF FLUIDS - In order to disinfect and to detoxify a fluid, a photoreactor contains at least two light sources. One light source activates the catalytic function of a semiconductor material in the fluid to reduce the concentration of contaminants in the fluid, such as by breaking down organic contaminants into non-toxic compounds. A second light source acts directly on living biological entities to sterilize or kill them and thereby disinfect the fluid, and can also serve to activate a semiconductor photocatalyst that in turn causes further damage to biological contaminants. The semiconductor photocatalyst is desirably attached to an optically transmitting fiber substrate in the fluid. The second light source in one embodiment is external to the fluid and illuminates the photocatalyst through transmitting surfaces in a fluid containment vessel. The light sources can comprise respective sets of plural LEDs. | 2013-11-07 |
20130294969 | Wireless, Reusable, Rechargeable Medical Sensors and System for Recharging and Disinfecting the Same - Embodiments described herein may include systems and method for monitoring physiological parameters of a patient. Specifically, embodiments disclose wireless, reusable, rechargeable medical sensors that include an inductive coil coupled to a rechargeable battery. Additionally, embodiments disclose systems and methods for recharging and disinfecting the disclosed medical sensors. | 2013-11-07 |
20130294970 | BIODEGRADABLE STERILIZATION WRAP - The present invention concerns a medical material comprising biodegradable compounds. | 2013-11-07 |
20130294971 | SURFACE SAMPLING CONCENTRATION AND REACTION PROBE - A method of analyzing a chemical composition of a specimen is described. The method can include providing a probe comprising an outer capillary tube and an inner capillary tube disposed co-axially within the outer capillary tube, where the inner and outer capillary tubes define a solvent capillary and a sampling capillary in fluid communication with one another at a distal end of the probe; contacting a target site on a surface of a specimen with a solvent in fluid communication with the probe; maintaining a plug volume proximate a solvent-specimen interface, wherein the plug volume is in fluid communication with the probe; draining plug sampling fluid from the plug volume through the sampling capillary; and analyzing a chemical composition of the plug sampling fluid with an analytical instrument. A system for performing the method is also described. | 2013-11-07 |