Patents Examined by Mickey France
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Patent number: 8813488Abstract: A system for generating power is described. The system comprises a gas compressor, a reservoir for storing compressed gas and an apparatus adapted to be located within a body of a liquid. The apparatus comprises at least one chamber in fluid communication with the compressed gas reservoir and an output device. In use, a compressed gas is supplied to the/each chamber from the reservoir, the buoyancy of the gas applying an upward force to a portion of the chamber, the upward force moving at least a portion of the chamber from a first position to a second position, the movement of the at least a portion of the chamber adapted to drive the output device to provide a continuous apparatus output. In at least one embodiment of the invention, heat is extracted from the compressed gas for utilization in local heating systems.Type: GrantFiled: June 23, 2010Date of Patent: August 26, 2014Inventors: Mark Gibson, Kennedy Ferguson, Donald Briggs
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Patent number: 8800284Abstract: A shape memory alloy actuator includes a wire portion which is inserted through a first tube member, a shape memory alloy wire portion which is inserted through a second tube member, a movable body which is movable in a direction in which, a length of the shape memory alloy wire portion changes, an elastic member which exerts an external force in a direction in which, the shape memory alloy wire portion elongates, and a fixing member to which, one end of the second tube member and one end of the shape memory alloy wire portion are fixed, and one end of the wire portion is connected to the movable body, and one end of the shape memory alloy wire portion and one end of the wire portion are joined to a joining portion, and the joining portion includes a plurality of crimp terminals.Type: GrantFiled: March 2, 2013Date of Patent: August 12, 2014Assignee: Olympus CorporationInventor: Masaya Takahashi
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Patent number: 8793983Abstract: A heater tube for an exhaust system is disclosed. The heater tube may have an open end to receive heated exhaust from a pre-heater. The heater tube may have a closed end located opposite the open end. The heater tube may also have an outer surface extending from the open end to the closed end. The heater tube may further have a fin attached to the outer surface. In addition, the heater tube may have an opening disposed on the outer surface to discharge the heated exhaust.Type: GrantFiled: May 7, 2012Date of Patent: August 5, 2014Assignee: Electro-Motive Diesel, Inc.Inventors: Pradeep K. Ganesan, Satyajit Gowda
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Patent number: 8783033Abstract: A wind-energy and radiation-energy collector system has at least one radiation-energy collector with a radiation-absorbing absorber and a reflector element. The reflector element collects radiation and directs the radiation at the absorber. At least one wind wheel, which is arranged in a direction opposite the receiving direction of the radiation-energy collector and which is supported on the system, is provided. The arrangement of the radiation-energy collector and the wind wheel is movably supported so that the arrangement can be oriented either with the radiation-energy collector facing the sun or with the wind wheel against the prevailing wind direction.Type: GrantFiled: April 11, 2011Date of Patent: July 22, 2014Assignee: Karl Wohllaib GmbHInventor: Karl Wohllaib
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Patent number: 8783246Abstract: A solar receiver device includes a metal conduit and a glass container disposed around the metal conduit such that there is a space between the glass container and the conduit. A coating is disposed on the metal conduit and has a composition that includes at least one element from silicon, titanium, aluminum, barium, and samarium.Type: GrantFiled: December 14, 2009Date of Patent: July 22, 2014Assignee: Aerojet Rocketdyne of DE, Inc.Inventors: Cheng-Yi Lu, William Determan, David Grimmett, Gregory A. Johnson
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Patent number: 8776516Abstract: An exhaust heat recovery system includes a plurality of Starling engines. Heaters of the Starling engines are disposed in an exhaust passage that is a heat medium passage. An inside of the exhaust passage is partitioned with a partitioning member into a first exhaust passage and a second exhaust passage. The heater of the Starling engine disposed on an upstream side in a flowing direction of exhaust gas is provided in the first exhaust passage, and the heater of the Starling engine disposed on a downstream side in the flowing direction of the exhaust gas is provided in the second exhaust passage.Type: GrantFiled: May 22, 2009Date of Patent: July 15, 2014Assignee: Toyota Jidosha Kabushiki KaishaInventors: Masaaki Katayama, Daisaku Sawada, Hiroshi Yaguchi
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Patent number: 8754569Abstract: A thermo-magnetic power generation system includes a thermo-magnetic power generation device, a first circulating device, and a second circulating device. The first circulating device and the second circulating device are connected to the thermo-magnetic power generation device. The liquid is heated by the first circulating device and cooled by the second circulating device. The heated liquid and the cooled liquid transmitted to the thermo-magnetic element are recycled by the first circulating device and the second circulating device.Type: GrantFiled: March 28, 2012Date of Patent: June 17, 2014Assignee: Delta Electronics, Inc.Inventors: Chung-Jung Kuo, Tze-Chern Mao, Chieh-Cheng Liu, Ming-Tsz Lin, Ming-Han Lin, Jiun-Lin Wu, Jing-Mei Chou
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Patent number: 8739532Abstract: An exhaust heat regeneration system includes: an evaporator for cooling engine cooling water; an expansion device for expanding the refrigerant heated through the evaporator so as to generate a driving force; a condenser for cooling the refrigerant passing through the expansion device to condense the refrigerant; and a pump for pressure-feeding the refrigerant cooled through the condenser to the evaporator, in which: the expansion device is coupled to the pump by a shaft, and the expansion device and the pump are housed within the same casing to constitute a pump-integrated type expansion device; and the pump includes a high-pressure chamber through which the refrigerant to be discharged to the evaporator flows, the high-pressure chamber being provided on the expansion device side, or a low-pressure chamber through which the refrigerant flowing from the condenser flows, the low-pressure chamber being provided on the expansion device side.Type: GrantFiled: July 26, 2010Date of Patent: June 3, 2014Assignee: Mitsubishi Electric CorporationInventors: Kazuhiko Kawajiri, Minoru Sato, Kazunori Tsuchino
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Patent number: 8707683Abstract: Methods and systems are provided for operating an engine having a hydrocarbon retaining system and an emission control device coupled to an engine exhaust, the engine exhaust comprising a venturi. One example method comprises, during a storing condition, routing exhaust gas through the venturi without generating a venturi action, and then to the hydrocarbon retaining system, while bypassing the emission control device, to store hydrocarbons in the hydrocarbon retaining system, and during a purging condition, routing exhaust gas through the venturi while generating venturi action, then to the emission control device, and then to the hydrocarbon retaining system, to purge stored hydrocarbons, wherein a flow of purged hydrocarbons is drawn back to the venturi via venturi action.Type: GrantFiled: April 24, 2012Date of Patent: April 29, 2014Assignee: Ford Global Technologies, LLCInventors: Michael James Uhrich, Stephen B. Smith, James Michael Kerns, Shane Elwart, Jason Aaron Lupescu
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Patent number: 8707694Abstract: A device or actuator includes a first component made of Shape Memory Alloy (SMA) that applies force to a second component of the device to provide a controllable actuator. The SMA component is selectively energized by using active electric current through it.Type: GrantFiled: December 23, 2011Date of Patent: April 29, 2014Assignee: GM Global Technology Operations LLCInventors: Bret M. Olson, Vijay A. Neelakantan, Zhe Xie
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Patent number: 8695343Abstract: A method and apparatus are described for disposing of salt byproduct from a zero liquid operation, such as a zero liquid discharge desalination plant. The present method and apparatus concern a power generation plant, comprising a salinity gradient power unit (SGPU) comprising a high salinity feed, a low salinity feed, and a mixed water output. The high salinity feed is comprised of salt byproduct from a ZLD operation. The mixed water output empties into a body of water.Type: GrantFiled: December 4, 2009Date of Patent: April 15, 2014Assignee: General Electric CompanyInventor: Neil Edwin Moe
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Patent number: 8695327Abstract: A system for injecting from an injector into a duct of an engine system is provided. The system may include a first flange on a duct connection side, a second flange on an injector connection side, a stand-off separating the first flange from the second flange to form an air gap therebetween, and a seal offset from at least one of the first and the second flanges and located within the airgap and between the first flange and the second flange.Type: GrantFiled: June 5, 2012Date of Patent: April 15, 2014Assignee: Ford Global Technologies, LLCInventors: Dwayne Pollitt, Furqan Zafar Shaikh, Scott Donald Cooper, Michael Levin, John Paul Bogema, Bret Alan Zimmerman, Gary Scott Nichols
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Patent number: 8689544Abstract: In accordance with an exemplary embodiment, an emission control system and method is provided for a vehicle. The system comprises a reductant reservoir having an intake pipe for receiving reductant and a heater for heating the reductant. A pump provides the heated reductant to an injector and also to a conduit extending into the intake pipe to provide heated reductant into the intake pipe to melt any frozen reductant in the intake pipe. The method comprises heating reductant stored within a reservoir of a vehicle emission control system, and pumping the heated reductant into an intake pipe of the reservoir to melt any frozen reductant in the intake pipe.Type: GrantFiled: July 15, 2011Date of Patent: April 8, 2014Assignee: GM Global Technology Operations LLCInventors: Jeffrey S. Basista, Philip A. Yaccarino
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Patent number: 8683797Abstract: The current invention is a closed cycle heat engine that includes a plurality of variable volume movable working chambers, each chamber having a first volume of working fluid when disposed at an isentropic expansion zone leading edge, a second volume when disposed at an isentropic expansion zone trailing edge, a third volume when disposed at an isentropic compression zone leading edge and a fourth volume of working fluid when disposed at an isentropic compression zone trailing edge. The second volume of working fluid divided by the first volume of working fluid provides a first volume ratio. The third volume of working fluid divided by the fourth volume of working fluid provides a second volume ratio. The first volume ratio equals the second volume ratio. The working fluid efficiently performs work by traversing a cycle consisting of an isothermal expansion, an isentropic expansion, an isothermal compression, and an isentropic compression.Type: GrantFiled: March 10, 2012Date of Patent: April 1, 2014Inventor: John Donald Jacoby
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Patent number: 8677744Abstract: In various embodiments, heat is exchanged with a gas being compressed or expanded within an energy storage and recovery system without the use of flexible hoses.Type: GrantFiled: September 16, 2011Date of Patent: March 25, 2014Assignee: SustaioX, Inc.Inventors: Troy O. McBride, Benjamin R. Bollinger
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Patent number: 8661802Abstract: The present invention relates to a flange plate for connecting exhaust pipes to a combustion engine, with at least two connecting sockets integrally moulded on the flange plate, on each of which an exhaust pipe can be fastened, and with a plurality of through openings for fixing the flange plate to the combustion engine. Thermal expansion effects can be better compensated if at least one of the connecting sockets is formed in a connecting region, which is surrounded by a slit penetrating the flange plate, wherein the respective slit comprises at least one interruption and the respective connecting region in the region of the respective interruption is connected to the remaining flange plate.Type: GrantFiled: July 8, 2011Date of Patent: March 4, 2014Assignee: J. Eberspaecher GmbH & Co. KGInventors: Ralf Riekers, Angela Hettel
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Patent number: 8650871Abstract: An external combustion engine comprising a drive shaft, a first cylinder kinematically connected to the drive shaft, a second cylinder kinematically connected to the drive shaft, and a thermodynamic circuit fluidly connected to both the cylinders, and having at least an expansion chamber and a compression chamber for a heat-carrying fluid, in order to determine the cyclic movement of the first cylinder and the second cylinder. The first cylinder is mounted on a first support frame and the second cylinder is mounted on a second support frame, distinct from and constrained in a mobile manner to the first support frame. Movement means are mechanically connected to the first support frame and/or the second support frame, in order to determine the desired relative movement of the first support frame and the second support frame and to vary the reciprocal kinematic connection phasing of the two cylinders with respect to the drive shaft.Type: GrantFiled: December 16, 2009Date of Patent: February 18, 2014Assignee: Innovative Technological Systems Di Fontana ClaudioInventor: Davide Gentile
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Patent number: 8640455Abstract: A cooling assembly adapted for use with an exothermic system, includes a manipulable cooling member and/or source, and an active material element operable to selectively inter-engage or further engage the member or source and the system through displacement or formation of a thermal link.Type: GrantFiled: June 16, 2011Date of Patent: February 4, 2014Assignee: GM Global Technology Operations LLCInventors: Nicholas W Pinto, IV, Paul W. Alexander, Patrick B. Usoro, Alan L. Browne, Nancy L. Johnson, Nilesh D. Mankame
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Patent number: 8635854Abstract: A control system for reducing nitrogen oxides in an engine exhaust of an engine includes an emissions catalyst having an inlet adapted to receive an exhaust from the engine. A reductant tank stores a reductant. An injector is in fluid communication with the reductant tank and is operable to inject the reductant into the exhaust upstream of the catalyst. A reductant pump pumps the reductant from the reductant tank to the injector. A controller determines a target pressure of the reductant based on an engine operating condition and operates the reductant pump based on the target pressure.Type: GrantFiled: August 5, 2011Date of Patent: January 28, 2014Assignee: Tenneco Automotive Operating Company Inc.Inventors: Michael L. Shovels, Ryan A. Floyd, James J. Reynolds, III, Joseph G. Ralph
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Patent number: 8627654Abstract: A method of treating emissions from an internal combustion engine of a hybrid vehicle includes directing a flow of air created by the internal combustion engine when the internal combustion engine is spinning but not being fueled through a hydrocarbon absorber to collect hydrocarbons within the flow of air. When the hydrocarbon absorber is full and unable to collect additional hydrocarbons, the flow of air is directed through an electrically heated catalyst to treat the flow of air and remove the hydrocarbons. When the hydrocarbon absorber is not full and able to collect additional hydrocarbons, the flow of air is directed through a bypass path that bypasses the electrically heated catalyst to conserve the thermal energy stored within the electrically heated catalyst.Type: GrantFiled: August 2, 2011Date of Patent: January 14, 2014Assignee: GM Global Technology Operations LLCInventors: Bryan Nathaniel Roos, Eugene V. Gonze, Halim G. Santoso, Brian L. Spohn