Patents Issued in October 9, 2012
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Patent number: 8281583Abstract: A hydraulic control assembly, in particular for controlling hydraulic consumers of a mobile machine, includes a load reporting line (26) that can be subjected to the highest load pressure of a plurality of hydraulic consumers, triggered simultaneously each via a respective main control valve (38, 57), and that is connectable by an end portion (26a) to a pump regulator (25). A pressure limiting valve (50) limits the control pressure in the end portion (26a) of the load reporting line (26). The pressure limiting valve (50) is adjustable as a function of the magnitude of a pilot control signal serving to trigger a main control valve (38, 57).Type: GrantFiled: April 13, 2007Date of Patent: October 9, 2012Assignee: Robert Bosch GmbHInventor: Wolfgang Kauss
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Patent number: 8281584Abstract: In a wood-pellet cogeneration unit comprising a pellet feed, a combustion chamber, an ash removal device and a stirling engine, in order to achieve an optimum efficiency, provision is made for an exhaust gas recuperator (11) to preheat combustion air (10) and for wood pellets to be gasified with a portion of this hot air (13), for this portion (13) of the hot combustion air (10) to be directed above a grate (4) into a gasification combustion chamber (3a) and for the fuel gas (18) thus produced to be sucked downwards through the grate (4) together with the ash by a side channel blower (7), for the fuel gas (18) under the grate (4) to be displaced with a flow impulse of the rest (14) of the hot combustion air (10) in such a way that, firstly, a low lambda value close to the CO limit is maintained and, depending on the temperature of the combustion chamber (3b), the combustion at a central nozzle (19) is stabilized, or, with increasing temperature of the combustion chamber (3b), the state of flameless combustionType: GrantFiled: January 4, 2007Date of Patent: October 9, 2012Inventor: Eckhart Weber
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Patent number: 8281585Abstract: An actuator includes a thermally activated active material member, and an external element configured to selectively engage the member and presenting a predetermined rate of thermal conductivity configured to transfer heat energy to and/or from the member, so as to reduce the actuation period or rate of cooling after actuation, when engaged.Type: GrantFiled: May 8, 2009Date of Patent: October 9, 2012Assignee: GM Global Technology Operations LLCInventors: Xiujie Gao, Alan L. Browne, Nancy L. Johnson, Nilesh D. Mankame, Guillermo A. Herrera, Geoffrey P. McKnight, Patrick B. Usoro, Nicholas William Pinto, Richard J. Skurkis, Paul W. Alexander
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Patent number: 8281586Abstract: A method to operate an electronically controlled internal combustion engine having an electronic central unit with memory a turbocharger and exhaust gas recirculation valve to determine performance characteristics of said variable geometric turbocharger.Type: GrantFiled: December 14, 2009Date of Patent: October 9, 2012Assignee: Detroit Diesel CorporationInventors: Jason T. Barton, Daniel W. Potter, Andrew M. Mitchell, Stephen E. Kramer, Kevin K. Luther, Marie A. Racette
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Patent number: 8281587Abstract: A control system for engine braking for a vehicle powered by a turbocharged engine uses a supercharger to assist a turbocharger compressor to boost turbocharger air flow into the engine cylinders. An engine driven air pumping device draws ambient air, or alternately exhaust gas through the pump inlet, compresses the air, and delivers the compressed air through the pump outlet to the turbocharger compressor inlet or alternately the turbocharger compressor outlet. The increased air flow into the cylinders and out of the cylinder exhaust valves increases retarding power of the vehicle.Type: GrantFiled: August 13, 2009Date of Patent: October 9, 2012Assignee: International Engine Intellectual Property Company, LLCInventors: Qianfan Xin, Martin R. Zielke, Michael D. Bartkowicz, Luis Carlos Cattani, Steve Gravante, Timothy Prochnau, Antoun Y. Calash, John L. Cagney
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Patent number: 8281588Abstract: A turbomachine system comprises a first turbocharger comprising an exhaust gas flow first turbine for location in an exhaust path and a first compressor driven by said first turbine; a turbomachine for location in the exhaust path upstream or downstream of said first turbocharger and comprising an exhaust gas flow second turbine and a second compressor driven by said second turbine. The first turbine has an outlet that is in fluid communication with an inlet of the second turbine. One of said first and second turbines is a radial outflow turbine. The arrangement provides for a relatively compact package. The radial outflow turbine may have a particular structure in which there is provided a deflector member at or near its inlet for directing the gas outwards, a stator for introducing swirl and a downstream turbine rotor. A shroud is fixed to blades of the turbine rotor to prevent leakage and to provide additional structural rigidity.Type: GrantFiled: January 9, 2009Date of Patent: October 9, 2012Assignee: Cummins Turbo Technologies LimitedInventors: Stephen Garrett, Richard Owen Evans
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Patent number: 8281589Abstract: For operating an internal combustion engine having a throttle situated in an exhaust line or exhaust return line, in which a heat engine is driven by a quantity of heat produced by the internal combustion engine, in a first non-heating operating mode of the internal combustion engine, a first setpoint value is preset, a first operating parameter that characterizes a temperature of the internal combustion engine is detected, a first triggering value is determined for the triggering of the at least one throttle as a function of the first setpoint value and the first operating parameter, the at least one throttle is triggered in accordance with the first triggering value, and the at least one heat engine is driven by the resulting quantity of heat.Type: GrantFiled: May 7, 2009Date of Patent: October 9, 2012Assignee: Robert Bosch GmbHInventors: Guillaume Huard, Juergen Stegmaier, Henrick Brandes, Martin Cichon, Manfred Schmitt, Lutz Rauchfuss, Oliver Tschismar
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Patent number: 8281590Abstract: A system, apparatus and method for generating electricity from renewable geothermal, wind, and solar energy sources includes a heat balancer for supplementing and regulating the heat energy fed to a turbine generator; a hydrogen-fired boiler for supplying supplementary heat; and an injection manifold for metering controlled amounts of superheated combustible gas into the working fluids to optimize efficiency. Wind or solar power may be converted to hydrogen in an electrolysis unit to produce hydrogen. A phase separator unit that operates by cavitation of the geothermal fluids removes gases from the source fluid. A pollution prevention trap may be used to remove solids and other unneeded constituents of the geothermal fluids to be stored or processed in a solution mining unit for reuse or sale. Spent geothermal and working fluids may be processed and injected into the geothermal strata to aid in maintaining its temperature or in solution mining of elements in the lithosphere.Type: GrantFiled: December 12, 2008Date of Patent: October 9, 2012Assignee: Canyon West Energy, LLCInventors: Edward B. Hinders, Patrick J. Kelly
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Patent number: 8281591Abstract: A self contained geothermal generator includes a boiler, a turbine compartment, an electricity generator, a condenser and an electric cable. The condenser includes a distributor chamber, a peripheral chamber and plurality of tubes disposed between the chambers. The peripheral chamber of the condenser surrounds and cools turbine, elective generator and selector of the condenser departments. The condenser cools and converts exhausted steam back in liquid state and returns it back into boiler for reheating. In a method of using the geothermal generator, water contained within the boiler is converted to high-pressure, super heated steam due to heat from hot rocks contained within a pre-drilled well below the Earth's surface. The steam is used to produce electric energy which is transported up to the ground surface by the electric cable. A plurality of geothermal generators may be used in a “binary” power plant through system of several heat exchangers.Type: GrantFiled: August 22, 2008Date of Patent: October 9, 2012Inventor: Nikola Lakic
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Patent number: 8281592Abstract: A direct heat exchange method and apparatus for recovering heat from a liquid heat source is disclosed, where the method includes contacting a liquid heat source stream with a multi-component hydrocarbon fluid, where the hydrocarbon fluid compositions has a linear or substantially linear temperature versus enthalpy relationship over the temperature range of the direct heat exchange apparatus.Type: GrantFiled: July 31, 2009Date of Patent: October 9, 2012Inventor: Alexander I. Kalina
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Patent number: 8281593Abstract: A waste heat recovery system and a method for operating a thermodynamic cycle using a working fluid in a working fluid circuit which has a high pressure side and a low pressure side. The system comprises a waste heat exchanger, a waste heat source, an expander, a recuperator, a cooler, a pump, and a mass management system connected to the working fluid circuit. The mass management system comprises a working fluid vessel connected to the low pressure side of the working fluid circuit and configured to passively control an amount of working fluid mass in the working fluid circuit.Type: GrantFiled: September 13, 2010Date of Patent: October 9, 2012Assignee: Echogen Power Systems, Inc.Inventors: Timothy J. Held, Jason D. Miller
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Patent number: 8281594Abstract: A fuel injector in a combustor apparatus of a gas turbine engine. An outer wall of the injector defines an interior volume in which an intermediate wall is disposed. A first gap is formed between the outer wall and the intermediate wall. The intermediate wall defines an internal volume in which an inner wall is disposed. A second gap is formed between the intermediate wall and the inner wall. The second gap receives cooling fluid that cools the injector. The cooling fluid provides convective cooling to the intermediate wall as it flows within the second gap. The cooling fluid also flows through apertures in the intermediate wall into the first gap where it provides impingement cooling to the outer wall and provides convective cooling to the outer wall. The inner wall defines a passageway that delivers fuel into a liner downstream from a main combustion zone.Type: GrantFiled: September 8, 2009Date of Patent: October 9, 2012Assignee: Siemens Energy, Inc.Inventor: David J. Wiebe
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Patent number: 8281595Abstract: A fuel nozzle assembly for a combustor of a gas turbine including: a nozzle body having a front and an inner tube defining a fuel passage extending through the nozzle body, wherein the front proximate to a combustion section of the combustor; an outer casing around the inner tube, wherein an air passage is defined between the outer casing and the inner tube; a gas conduit arranged in the air passage and having an outlet proximate to the front of the nozzle body, wherein fuel starts flowing through the expandable conduit only after a flashback condition occurs in the combustor, and a premix fuel passage and port discharging fuel to a premix section of the combustor, wherein the gas conduit has an inlet open to the premix fuel passage.Type: GrantFiled: May 28, 2008Date of Patent: October 9, 2012Assignee: General Electric CompanyInventors: Lewis Berkley Davis, Jr., Stanley Kevin Widener, John Wilber
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Patent number: 8281596Abstract: A combustor assembly for a turbomachine includes combustor housing and a flow sleeve arranged between the combustor housing and a combustor liner. The flow sleeve defines a first annular fluid passage, and a second annular fluid passage. A quaternary cap is mounted to the combustor housing. The quaternary cap includes a first fluid plenum fluidly connected to the first annular fluid passage, a second fluid plenum fluidly connected to the second annular fluid passage, and a plurality of vanes fluidly connected to each of the first and second fluid plenums. Each of the plurality of vanes includes a body portion having a first fluid channel coupled to the first fluid plenum, and a second fluid channel coupled to the second fluid plenum. The first fluid channel extends completely through the body portion and the second fluid channel extends partially into the body portion.Type: GrantFiled: May 16, 2011Date of Patent: October 9, 2012Assignee: General Electric CompanyInventors: Robert Joseph Rohrssen, Erich Daniel Charters, Abdul Rafey Khan, Patrick Benedict Melton, John Drake Vanselow
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Patent number: 8281597Abstract: A combustor swirl cup includes coaxial inner and outer swirlers separated by a tubular centerbody. The centerbody includes a bypass inlet surrounding the inner swirler and diverges aft along a perforate inner nozzle to terminate at an annular flameholder. An impingement ring is spaced forward from the flameholder in flow communication with the bypass inlet for receiving cooling air therefrom to impingement cool the flameholder.Type: GrantFiled: December 31, 2008Date of Patent: October 9, 2012Assignee: General Electric CompanyInventors: Shui-Chi Li, Mark Anthony Mueller, Michael Louis Vermeersch, Timothy James Held
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Patent number: 8281598Abstract: A gas turbine combustion chamber includes an essentially cylindrical flame tube 2, which is made of a ceramic material and circumferentially divided into several circumferential elements 10, 11, 12.Type: GrantFiled: February 19, 2009Date of Patent: October 9, 2012Assignee: Rolls-Royce Deutchland Ltd & Co KGInventors: Miklos Gerendas, Sermed Sadig
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Patent number: 8281599Abstract: The invention relates to a device for damping the lateral forces due to jet separation that act on a rocket engine nozzle during a stage of starting or stopping the engine, the engine including at least two identical drive assemblies mounted on the nozzle to take up the lateral forces acting thereon, each drive assembly comprising a first member forming a strut, a second member forming an anchor structure, and an actuator. Each strut comprises means enabling it to act as a rigid strut so long as the lateral forces acting on the corresponding actuator remain below a determined force threshold, and as an element for peak limiting force and for dissipating residual kinetic energy once the forces acting on the actuator exceed the determined force threshold.Type: GrantFiled: June 22, 2009Date of Patent: October 9, 2012Assignee: SNECMAInventors: Philippe Even, Philippe Beauverger, Christelle Branchet, Frédérick Millon
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Patent number: 8281600Abstract: A method for cooling a combustor assembly having a cooling passage. The method includes providing at least one thimble including an inner surface that defines a first opening, a second opening that is downstream from the first opening, and a flow channel that extends between the first opening and the second opening. The flow channel has a converging portion and a recovery portion that is downstream from the converging portion. The method also includes inserting the at least one thimble into at least one inlet that is defined in at least one sleeve such that cooling air is discharged from the flow channel into the cooling passage.Type: GrantFiled: January 9, 2007Date of Patent: October 9, 2012Assignee: General Electric CompanyInventors: Wei Chen, Stephen Robert Thomas, Geoffrey David Myers, Vijay Kumar Turaga
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Patent number: 8281601Abstract: A system and method for reintroducing gas turbine combustion bypass flow. The system may include a combustor body, wherein the combustor body includes a reaction zone for primary combustion of fuel and air, and a casing enclosing the combustor body and defining an annular passageway for carrying compressor discharge air into the combustor body at one end. The system further may include a reintroduction manifold for receiving combustor bypass air extracted from the compressor discharge air in the annular passageway, and one or more reintroduction slots in communication with the reintroduction manifold for injecting the combustor bypass air into the combustor body downstream of the reaction zone. The method may include extracting combustor bypass air from the annular passageway, transporting the combustor bypass air to a reintroduction manifold, and reintroducing the combustor bypass air into the combustor body through one or more reintroduction slots in communication with the reintroduction manifold.Type: GrantFiled: March 20, 2009Date of Patent: October 9, 2012Assignee: General Electric CompanyInventors: Kevin Weston McMahan, Thomas Edward Johnson, Stanley Kevin Widener
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Patent number: 8281602Abstract: A bullhorn or support for a turbine combustor is provided. The support maintains proper positioning of the transition element relative to the combustor while also allowing for certain movements of the support to alleviate mechanical stresses during turbine operation. The support is constructed from at least two pieces having an interlocking and releasable connection.Type: GrantFiled: September 11, 2009Date of Patent: October 9, 2012Assignee: General Electric CompanyInventor: Richard Martin DiCintio
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Patent number: 8281603Abstract: A sliding connection between components of dissimilar materials includes a first mating surface formed on a first component and a second mating surface formed on a second component and configured to mate with the first mating surface. The first component is connected to the second component at the first and the second mating surfaces by a fastener including a shank, a sleeve received by the shank, and a resilient member received by the shank and contained by the sleeve. The resilient member is configured to press the first mating surface and the second mating surface against one another and to permit the first mating surface to slide against the second mating surface.Type: GrantFiled: August 11, 2008Date of Patent: October 9, 2012Assignee: United Technologies CorporationInventor: Bradley C. Johnson
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Patent number: 8281604Abstract: A turbine nozzle includes a row of vanes extending radially in span between inner and outer bands. The vanes include opposite pressure and suction sidewalls and opposite leading and trailing edges. Each vane includes an inner pattern of inner cooling holes and an outer pattern of outer cooling holes distributed along the leading edge. The inner and outer holes diverge toward the corresponding inner and outer bands to preferentially discharge cooling air.Type: GrantFiled: December 17, 2007Date of Patent: October 9, 2012Assignee: General Electric CompanyInventors: Mark Broomer, Victor Hugo Silva Correia, Robert Francis Manning, Stephen Kin-Keung Tung, Bhanu Mahasamudram Reddy
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Patent number: 8281605Abstract: Embodiments of a heat transfer apparatus, and related methods, involve a curved flow path, a heat source external to and in thermal communication with at least a portion of an inner radial boundary of the curved flow path, and a working fluid, including a heavier component and a lighter component, flowing through the flow path. The flow path causes the working fluid to experience centrifugal force so as to preferentially force the heavier component toward the exterior wall portion and thereby cause the lighter component to preferentially absorb heat from the interior wall portion.Type: GrantFiled: April 8, 2009Date of Patent: October 9, 2012Assignee: Machflow Energy, Ing.Inventors: Arthur R. Williams, Charles Agosta
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Patent number: 8281606Abstract: A vacuum storage system in a refrigerator includes a bin or drawer unit removably received in a housing. The vacuum storage system may be utilized in a storage configuration or in a vacuum sealing configuration to remove air from one or more food preservation containers having one-way evacuation valves. A switch on a control interface actuates a vacuum source and a front wall of the bin or drawer unit seals against the cabinet. Air is drawn from the storage space via a hose in communication with the vacuum source and air pressure within the storage space is reduced below atmospheric pressure, whereby air is simultaneously evacuated from the containers housed in the storage space. At a predetermined pressure, a control deactivates the vacuum source and an equalizing valve is opened to return the storage space to atmospheric pressure.Type: GrantFiled: February 6, 2008Date of Patent: October 9, 2012Assignee: Whirlpool CorporationInventors: John J. Vonderhaar, Douglas David LeClear, Paul B. Allard, Kelly M. Hanson, Michele E. Wilcox, Andrew Michael Tenbarge, Karen J. Querfurth
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Patent number: 8281607Abstract: An electrically controlled expansion valve package (10) comprises an expansion valve (30), sensors (32, 33, 36) and control electronics (35) all included in a monolithic package that greatly simplifies installation, while also enabling performance enhancements. The expansion valve is controlled by control electronics that, among other things, determines from pressure and temperature sensors the type or nature of the refrigerant being used in the refrigeration system for adapting control of the expansion valve to the refrigerant.Type: GrantFiled: April 2, 2007Date of Patent: October 9, 2012Assignee: Parker-Hannifin CorporationInventor: Brian J. Dolin
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Patent number: 8281608Abstract: The tubular conduit system of this invention allows modules requiring utilities to be positioned at any desired location within a cabinet, such as a refrigerator. The conduit is mounted to the cabinet of a refrigerator/freezer or the doors thereof and includes at least one electrical conductor positioned between the outer and inner walls and at least one fluid conduit within the inner wall. The conduit can be made of joined sections using connectors to also couple a module to the conduit such that modules can be installed at consumer selected locations prior to delivery of the refrigerator/freezer to the consumer.Type: GrantFiled: June 29, 2009Date of Patent: October 9, 2012Assignee: Whirlpool CorporationInventors: Steven J. Kuehl, Douglas D. Leclear
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Patent number: 8281609Abstract: A closed loop portable cooling system for a person comprises an air circulation pad, a desiccant module, an air pump module and a heat pump module. The air circulation pad is worn by the person and provides cooling air to the person's body and removes warm moist air from the person's body. Air is delivered and removed locally to evaporation chambers adjacent to the person's skin. The warm moist air removed from the evaporation chambers is dried, compressed and cooled. It is then returned to the air circulation vest. The system is a closed loop system so that outer protective garments may be worn over it.Type: GrantFiled: March 13, 2009Date of Patent: October 9, 2012Inventors: Jesse B. Rothschild, Ritchie D. Priddy
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Patent number: 8281610Abstract: An ice-making device for a refrigerator includes an ice maker for making ice, which is provided on a backside of a door of the refrigerator; and an ice maker cover for selectively opening or closing the ice maker. Fixing recesses are formed to be open downwardly on outsides of both sides of the ice maker cover, and receive fixing protrusions provided at corresponding positions on opposite sides of a pair of support steps that protrude rearward from both side ends of the backside of the door by a predetermined length and are formed to be elongated in an up and down direction. Play prevention steps are provided at lower ends of both sides of the ice maker cover and are seated on play prevention ribs provided to be elongated in a horizontal direction at corresponding positions of the opposite sides of the support steps below the fixing protrusions.Type: GrantFiled: April 18, 2007Date of Patent: October 9, 2012Assignee: LG Electronics Inc.Inventors: Myung-Soo Kim, Yoon-Min Park, Oh-Chul Kwon, Jong-Gon Kim, Bon-Young Koo, Young-Hoon Gwak, Hyeon-Po Cho
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Patent number: 8281611Abstract: An automatic icemaker for a refrigerator is disclosed. The automatic icemaker includes an ice mold body having a front side, a back side, and a plurality of ice chambers for containing water therein for freezing into ice cubes, each ice chamber having a top opening having a frontal portion adjacent the front side; an ice stripper disposed along the front side and extending over the ice chambers, the ice stripper being configured to completely cover the frontal portion of the top opening of each ice chamber; and an ice rake disposed between the front side and the back side, the ice rake including a rotatable shaft, and a plurality of rake fingers extending outward from the shaft for moving ice cubes out of the respective ice chambers and onto the ice stripper.Type: GrantFiled: December 23, 2008Date of Patent: October 9, 2012Assignee: General Electric CompanyInventors: Matthew William Davis, Stephen Bischoff, Darrell H. Kirby, Pranav Mittal
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Patent number: 8281612Abstract: The invention provides a mobile container for cooling produce. The container includes a box-like housing and a plenum wall creating a plenum chamber and a treatment zone. Within the treatment zone, produce can be placed. A plurality of openings are located within the plenum wall to allow conditioning air flow to pass between the plenum chamber and the treatment zone. The openings are of a non-uniform size such that the conditioning air passes from the plenum chamber into the treatment zone through the openings in a substantially uniform manner, allowing the produce to be cooled in a substantially uniform manner.Type: GrantFiled: April 13, 2009Date of Patent: October 9, 2012Inventor: Frederic R. Weeth
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Patent number: 8281613Abstract: A refrigerator includes a refrigerator main body having a storage chamber, a door coupled to the refrigerator main body to be opened or closed, a cool air supplying device which generates cool air, an ice maker including an ice making tray having ice making cells to produce ice and a cool air guide member installed in the door, coupled to the ice making tray and having a cool air line that guides the cool air supplied from the cool air supplying device to flow around the ice making tray. The cool air line disposed on the cool air guide member to supply the ice making tray guides the cool air supplied from the cool air supplying device to move along the surrounding of the ice making tray, thereby uniformly cooling down the ice making tray.Type: GrantFiled: June 2, 2008Date of Patent: October 9, 2012Assignee: Fujitsu LimitedInventors: Jae Koog An, Jung Rae Kim, Jong Yeob Kim
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Patent number: 8281614Abstract: A water-cooled air conditioner is provided, and includes an indoor unit, an outdoor unit, a cooling tower, and a boiler. The indoor unit cools or heats a space, and includes a first heat exchanger that performs heat exchange between air and refrigerant. The outdoor unit is installed separately from the indoor unit and includes a second heat exchanger that performs heat exchange between water and refrigerant. The cooling tower is connected to the outdoor unit, and cools water flowing to the second heat exchanger. The boiler is connected to the outdoor unit, and increases a temperature of the water flowing to the second heat exchanger. The second heat exchanger is formed with a plurality of thin plates separated from one another by predetermined gaps through which refrigerant and water flow. The second heat exchanger includes an anti-freezing device that prevents freezing of water within the second heat exchanger.Type: GrantFiled: June 18, 2007Date of Patent: October 9, 2012Assignee: LG Electronics Inc.Inventors: Ja Hyung Koo, In Woong Park, Seung Cheol Baek, Soo Yeon Shin, Dong Hyuk Lee
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Patent number: 8281615Abstract: Heating, ventilation, air conditioning, and refrigeration (HVAC&R) systems and heat exchangers are provided which include manifold configurations designed to promote mixing of vapor phase and liquid phase refrigerant. The manifolds contain flow mixers such as a helical tape, sectioned volumes, and partitions containing apertures. The flow mixers direct the flow of refrigerant within the manifold to promote a more homogenous distribution of fluid within the multichannel tubes.Type: GrantFiled: January 28, 2011Date of Patent: October 9, 2012Assignee: Johnson Controls Technology CompanyInventors: Jeffrey Lee Tucker, Mahesh Valiya-Naduvath, John T. Knight, Judd M. Vance
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Patent number: 8281616Abstract: A bracelet with links articulated to each other like a hinge, includes first links provided with a male hinge part pierced by a first through hole, second links provided with a female hinge part pierced by second and third through hole, the first, second and third holes forming an alignment when a male hinge part is engaged in a female hinge part. The bracelet further includes pins occupying the hole alignments, and axial locking elements for the pins formed of a first radially elastic tube and a second tube, axially locked in the first through holes, the pins being driven inside the first slit tubes. The first and second tubes include an annular end via which the tubes are secured to each other so as to preserve the radial elasticity of the first tube.Type: GrantFiled: June 3, 2011Date of Patent: October 9, 2012Assignee: Montres Rado S.A.Inventors: Kurt Bergundthal, Vincent Brunner
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Patent number: 8281617Abstract: A coated article is provided which may be heat treated (e.g., thermally tempered) and/or heat bent in certain example instances. In certain example embodiments, a zinc stannate based layer is provided between a tin oxide based layer and a silicon nitride based layer, and this has been found to significantly reduce undesirable mottling damage upon heat treatment/bending. This results in significantly improved bendability of the coated article in applications such as vehicle windshields and the like.Type: GrantFiled: May 22, 2009Date of Patent: October 9, 2012Assignees: Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.), Guardian Industries Corp.Inventors: Jose Ferreira, Pierrot Pallotta, Richard Blacker, Muhammad Imran
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Patent number: 8281618Abstract: The invention provides an alkali-free glass substrate small in the variation of the thermal shrinkage and a process for producing the same. An alkali-free glass substrate of the invention has an absolute value of a thermal shrinkage of 50 ppm or more when the alkali-free glass substrate is heated at a rate of 10° C./min from a room temperature, kept at a holding temperature of 450° C. for 10 hr and then cooled at a rate of 10° C./min.Type: GrantFiled: December 15, 2006Date of Patent: October 9, 2012Assignee: Nippon Electric Glass Co., Ltd.Inventors: Yoshinari Kato, Tatsuya Takaya
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Patent number: 8281619Abstract: A method for forming shaped articles (28?) includes preparing a stack (26) having at least an adjacent set (27) of preformed material (28) and forming mold (30), where the preformed material (28) has an edge portion (34) that extends beyond a periphery of the forming mold (30), and the forming mold (30) has an external surface (32) with a desired surface profile of a shaped article. The stack (28) is heated. The stack (28) is advanced through a constriction (56) that has an internal surface configured to fold the edge portion (34) of the preformed material (28) into contact with the external surface (32) of the forming mold (30) as the edge portion (34) passes through the constriction (56), thereby forming a shaped article (28?) from the preformed material (28). The shaped article (28?) is then separated from the forming mold (30).Type: GrantFiled: May 5, 2010Date of Patent: October 9, 2012Assignee: Corning IncorporatedInventor: Thierry Luc Alain Dannoux
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Patent number: 8281620Abstract: During fabrication of a vitreous silica crucible, contamination of the vitreous silica crucible due to wear particles and debris of components of an apparatus for manufacturing a vitreous silica crucible is reduced by preventing damage and wear of the components of the apparatus due to silica fume. The apparatus for manufacturing a vitreous silica crucible is divided into a lower section for accommodating a mold and a mold driving system and an upper section for accommodating an arc electrode driving system, wherein a sectioning member including one or more communication paths for allowing penetration of arc electrodes, thereby the air flow is controlled so as to reduce exchange between gas in the upper section and gas in the lower section.Type: GrantFiled: April 27, 2011Date of Patent: October 9, 2012Assignee: Japan Super Quartz CorporationInventors: Toshiaki Sudo, Takeshi Fujita
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Patent number: 8281621Abstract: The embodiments of the invention relate to a method and apparatus for determining at least one characteristic of a physical resource for use in a physical resource consuming apparatus.Type: GrantFiled: September 27, 2010Date of Patent: October 9, 2012Assignee: Whirlpool CorporationInventors: Kirk M. Dunsbergen, Kaustav Ghosh, Robert J. Pinkowski
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Patent number: 8281622Abstract: A drum washing machine and a washing method of the drum washing machine wash clothes to be dry-cleaned, without water, using microfiber. The drum washing machine includes a tub; a drum rotatably provided in the tub; and a cleaning member contacting laundry in the drum to perform the dry-cleaning of the laundry. The drum washing machine washes clothes to be dry-cleaned, without water, using a cleaning member made of microfiber, thereby minimizing the deformation or shrinkage of the clothes.Type: GrantFiled: February 6, 2008Date of Patent: October 9, 2012Assignee: Samsung Electronics Co., Ltd.Inventor: Sang Yeon Pyo
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Patent number: 8281623Abstract: A top loading drum type washing machine is provided. The washing machine may include a cabinet, a tub installed in the cabinet, and a drum rotatably installed in the tub. Openings respectively provided in the cabinet, the tub and the drum may be aligned to allow laundry items to be loaded into and removed from the drum. A door may be provided at the opening formed in the drum to open and close the opening. At least one side assembly may be provided an axial end of the drum to support rotation of the drum by a motor. A buffer may be connected between the at least one side assembly and the tub, and a suspension may be connected between the at least one side assembly and the cabined to absorb and damp vibration.Type: GrantFiled: March 16, 2006Date of Patent: October 9, 2012Assignee: LG Electronics Inc.Inventors: Hee Tae Lim, Jae Won Chang
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Patent number: 8281624Abstract: There is disclosed an anti-shoplifting device for projecting holders (4), in particular for the display of blister packs, comprising a first (1) and a second body (2), which are mutually movable between a locked position, in which they define an opening (21) for the passage of a hooked projecting holder, ensured by locking assembly (8, 9, 10), and an unlocked position achieved by unlocking assembly (12, 13, 14, 15) acting on the locking assembly (8, 9, 10). The locked and unlocked positions are such that the device is respectively hooked or removable from the projecting holder (4). Further, the first and second bodies (1, 2) are rotateably coupled in a separable manner by a rotating structure.Type: GrantFiled: November 27, 2007Date of Patent: October 9, 2012Assignee: Designer Club SRLInventor: Daniel Rizzi
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Patent number: 8281625Abstract: A skewer assembly for a rack mount having a cam disposed against a cam follower actuable from an open configuration to a closed configuration, the skewer assembly further having a lock assembly integrated with the cam follower and a locking member located within a radial contact surface perimeter of the cam. The skewer further having a tightening assembly with a ratcheting nut which is incapable of being loosened when the skewer is placed in tension. Moreover, the skewer assembly covers the access holes to the internal hardware of the rack mount when inserted therein.Type: GrantFiled: July 28, 2009Date of Patent: October 9, 2012Assignee: Thule Sweden ABInventor: Keith L. Prescott
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Patent number: 8281626Abstract: A security device includes a locking member, a ratchet mechanism, and a plurality of cables. The cables are wrapped around an object. An attachment clip is releasably snap-fitted into the body of the security device. The ratchet mechanism includes a spool and a locking pawl or lever. A key is used to unlock the clip from the housing. An alarm system is contained in the housing and actuates an audible alarm upon certain unauthorized actions occurring. Insertion of the clip into the housing automatically actuates the ratchet mechanism preventing movement of the cable in the unwind direction and activates the alarm system.Type: GrantFiled: November 17, 2011Date of Patent: October 9, 2012Assignee: Checkpoint Systems, Inc.Inventors: Brian V. Conti, Christopher J. Fawcett, David P. Christianson, Mitchell S. Goldstein
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Patent number: 8281627Abstract: The invention relates to a device for actuating a locking member (10) of a functionally essential component (40), particularly a steering column (40) of a motor vehicle, having a gear box (20), being operatively connected to the locking member (10), wherein the locking member (10) can be moved into a locked position (1) and into a released position (2), and vice versa, wherein the locking member (10) engages into the functionally essential component (40) in the locked position (1), the locking member (10) is released from the functionally essential component (40) in the released position (2), an actuation device (30) is provided that can be accessed by a user, said actuation device being signal-connected to the gear box (20) during normal operation, by means of which an electronic actuation of the gear box (20) can be effected via an intentional actuation of the actuation device (30), said gear box moving the locking member (10) into the respective position (1, 2) thereof.Type: GrantFiled: July 10, 2009Date of Patent: October 9, 2012Assignee: Huf Huelsbeck & Fuerst GmbH & Co. KGInventors: Stefan Mönig, Mirko Schindler, Matthias Klein, Jörg Simon
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Patent number: 8281628Abstract: A profiled key for use in an associated cylinder lock provided with a rotatable key plug having a longitudinal keyway. The key has a substantially flat key blade with a longitudinally extending profile groove at a side surface thereof and at least one local recess adjacent to the profile groove. The local recess constitutes a locally expanded portion of the profile groove, and the locally expanded portion of the profile groove has a cross-section with two opposite, non-symmetrical side walls. The local recess will accommodate a blocking element in the lock, and permit full insertion of the key blade into the keyway.Type: GrantFiled: February 18, 2009Date of Patent: October 9, 2012Assignee: Winloc AGInventor: Bo Widén
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Patent number: 8281629Abstract: A method of producing a ring member includes a cutting process in which a rectangular sheet is formed by cutting a strip-shaped material pulled out from a coiled material; a joining process in which opposite edges of the sheet are butted, and a cylindrical member is formed by joining the edges to each other; and a ring formation process in which a ring member is formed by cutting the cylindrical member in a direction perpendicular to an axis of the cylindrical member. In the cutting process, the strip-shaped material is i) cut along one of a first section line parallel to an edge of the strip-shaped material facing a direction in which the strip-shaped material is pulled, or a second section line perpendicular to the edge, and then ii) cut along the other of the first or second section line, that is perpendicular to the line previously cut.Type: GrantFiled: January 16, 2009Date of Patent: October 9, 2012Assignee: Toyota Jidosha Kabushiki KaishaInventor: Yuji Suzuki
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Patent number: 8281630Abstract: The invention has as its object to perform hydroforming so that no buckling or wrinkles remain at a hydroformed product with a long expanded region and comprises performing a first step of raising the internal pressure in a state with the metal tube fixed in position at the two ends or a state applying axial pushing actions of 10% or less of the total amount of axial pushing action, then applying axial pushing actions while holding the internal pressure at a constant pressure so as to expand the metal tube near the ends, then performing a second step of raising only the internal pressure without applying any axial pushing action so as to thereby expand a center of the metal tube, then performing a third step of lowering only the internal pressure to the value of the constant pressure without applying any axial pushing action, then repeating the first to third steps one or more times, then raising the internal pressure in the state not applying any axial pushing action or applying an axial pushing action of 10Type: GrantFiled: June 30, 2009Date of Patent: October 9, 2012Assignee: Nippon Steel CorporationInventors: Masaaki Mizumura, Koichi Sato, Manabu Wada, Yukihisa Kuriyama
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Patent number: 8281631Abstract: A corrugated metal sheet member fabrication system formed of a material feeder, a roller-ramming unit, a cutting unit, a conveyer, and a finished product receiving rack is disclosed. When the reciprocating cutting-off device is moved forwards or backwards, the belt frame of the conveyer is synchronously moved to carry the movable frames forwards or backwards, and therefore the front driven roller and the rear driven roller with the conveying belt are moved with the movable frames forwards to the extended position or backwards to the retrieved position. After the movable frames has been moved forwards, the front side of the conveying belt is kept spaced above the base for receiving finished products from the reciprocating cutting-off device of the cutting unit and delivering collected finished products to the finished product receiving rack.Type: GrantFiled: November 4, 2009Date of Patent: October 9, 2012Inventor: Chun-Liang Chen
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Patent number: 8281632Abstract: (EN) The present invention relates to a device for cooling a working roll (1, 2) belonging to a rolling stand used for rolling a long or flat product (3), characterized in that it comprises a cooling head in the form of a box section (6A, 6B) that is sealed except along a front face (42) lying a short distance from said roll (1, 2), and in which face a plurality of nozzles (41) has been machined or positioned in a determined pattern, said box section (6A, 6B) being concave and cylindrical at its front face (42). The box section (6A, 6B) is also fitted with transverse (5, 7) and lateral (8) plates which collaborate with the front face (42) of the box section so as to control the flow of cooling liquid and confine said liquid in the form of a highly turbulent flow. This then yields optimal cooling of the roll both in terms of the uniformity of the cooling across the surface thereof and in terms of the reduction in temperature as a result of the turbulent effect created.Type: GrantFiled: December 21, 2007Date of Patent: October 9, 2012Assignee: Centre de Recherches Metallurgiques asblInventors: Hugo Uijtdebroeks, Patrick Van Poecke, Dirk Vanderschueren, Jean-Francois Noville