Patents by Inventor David Myers
David Myers has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20120272655Abstract: A system and a method of generating energy in a power plant using a turbine are provided. The system includes an air separation unit providing an oxygen output; a plasma generator that is capable of generating plasma; and a combustor configured to receive oxygen and to combust a fuel stream in the presence of the plasma, so as to maintain a stable flame, generating an exhaust gas. The system can further include a water condensation system, fluidly-coupled to the combustor, that is capable of producing a high-content carbon dioxide stream that is substantially free of oxygen. The method of generating energy in a power plant includes the steps of operating an air separation unit to separate oxygen from air, combusting a fuel stream in a combustor in the presence of oxygen, and generating an exhaust gas from the combustion. The exhaust gas can be used in a turbine to generate electricity. A plasma is generated inside the combustor, and a stable flame is maintained in the combustor.Type: ApplicationFiled: April 29, 2011Publication date: November 1, 2012Applicant: GENERAL ELECTRIC COMPANYInventors: Ahmed Mostafa ELKady, Uyigue Omoma Idahosa, Matthew Patrick Boespflug, Grover Andrew Bennett, John Thomas Herbon, Hasan Karim, Geoffrey David Myers, Seyed Gholamali Saddoughi
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Patent number: 8283562Abstract: An electrical interface assembly configured to be supported within a wall of a mobile structure. The electrical interface assembly includes a frame having spaced apart inner and outer supports. Panels including electrical connectors are removably supported by the inner and outer supports.Type: GrantFiled: January 29, 2010Date of Patent: October 9, 2012Assignee: The United States of America as represented by the Secretary of the NavyInventors: Christopher Clifton, Dean L. Jones, Philip S. Mitchell, David Myers, James M. Pruett
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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: 8276325Abstract: A vehicle is disclosed having a mast assembly mounted to a sidewall of the vehicle. The mast is pivotally mounted and can be held in a first stowed position by way of a first clamp member. The mast is pivotal relative to the sidewall, to an essentially vertical and erect position, and held in the second position by way of a second clamp.Type: GrantFiled: January 29, 2010Date of Patent: October 2, 2012Assignee: The United States of America as represented by the Secretary of the NavyInventors: Christopher Clifton, Dean L. Jones, Philip S. Mitchell, David Myers, James M. Pruett
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Patent number: 8275533Abstract: A gas turbine engine is provided and includes a combustor having a first interior in which a first fuel is combustible, a turbine into which products of at least the combustion of the first fuel are receivable, a transition zone, including a second interior in which a second fuel and the products of the combustion of the first fuel are combustible, a plurality of fuel injectors which are configured to supply the second fuel to the second interior in any one of a single axial stage, multiple axial stages, a single axial circumferential stage and multiple axial circumferential stages, a compressor, by which air is supplied to the first and second interiors for the combustion therein, and a control system configured to control relative amounts of the air to the first and second interiors and relative amounts of the first and second fuels supplied to the first and second interiors.Type: GrantFiled: January 6, 2012Date of Patent: September 25, 2012Assignee: General Electric CompanyInventors: Lewis Berkley Davis, Jr., Krishna Kumar Venkataraman, Willy Steve Ziminsky, Geoffrey David Myers
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Publication number: 20120198857Abstract: A condition measurement apparatus is provided and includes a gas turbine engine combustor having an end cover, a liner defining a liner interior and a fuel nozzle communicative with the liner interior, the end cover being formed to separate a cold side thereof, which is a relatively low temperature environment, from a hot side thereof, which is a relatively high temperature environment in which the liner and the fuel nozzle are disposed, the combustor being formed to define a fuel flow path extending through piping disposed at the cold side of the end cover by which fuel is deliverable to the fuel nozzle, and a condition sensing device operably mounted on the piping.Type: ApplicationFiled: February 8, 2011Publication date: August 9, 2012Applicant: GENERAL ELECTRIC COMPANYInventors: KWANWOO KIM, GEOFFREY DAVID MYERS, VENKATESWARLU NARRA, SHIVA KUMAR SRINIVASAN
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Publication number: 20120125004Abstract: A combustor premixer is provided and includes a burner tube having a bell mouth-shaped opening, a plurality of tubular bodies telescopically disposed within the burner tube to deliver combustible materials to a premixing passage defined between the burner tube and an outermost one of the plurality of tubular bodies and a plurality of swirler vanes arrayed circumferentially in the opening, each one of the plurality of swirler vanes including a body extending along a radial dimension from the burner tube to the outermost tubular body and a leading edge protruding upstream from the opening.Type: ApplicationFiled: November 19, 2010Publication date: May 24, 2012Applicant: GENERAL ELECTRIC COMPANYInventors: Nishant Govindbhai Parsania, Geoffrey David Myers, Ajay Pratap Singh
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Publication number: 20120117976Abstract: A nozzle includes a center body that defines an axial centerline. A shroud circumferentially surrounds at least a portion of the center body to define an annular passage between the center body and the shroud. A plenum is inside the center body and substantially parallel to the axial centerline, and an igniter is inside the center body and generally adjacent to the plenum. A method for igniting a combustor includes flowing a fuel through a center body axially aligned in a nozzle and flowing a working fluid through an annular passage, wherein the annular passage is substantially parallel to and radially outward of the center body. The method further includes projecting at least one of a beam, spark, or flame from an igniter located inside the center body.Type: ApplicationFiled: November 11, 2010Publication date: May 17, 2012Applicant: GENERAL ELECTRIC COMPANYInventors: Anthony Wayne Krull, Geoffrey David Myers, James Harold Westmoreland, III
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Publication number: 20120110974Abstract: A gas turbine engine is provided and includes a combustor having a first interior in which a first fuel is combustible, a turbine into which products of at least the combustion of the first fuel are receivable, a transition zone, including a second interior in which a second fuel and the products of the combustion of the first fuel are combustible, a plurality of fuel injectors which are configured to supply the second fuel to the second interior in any one of a single axial stage, multiple axial stages, a single axial circumferential stage and multiple axial circumferential stages, a compressor, by which air is supplied to the first and second interiors for the combustion therein, and a control system configured to control relative amounts of the air to the first and second interiors and relative amounts of the first and second fuels supplied to the first and second interiors.Type: ApplicationFiled: January 6, 2012Publication date: May 10, 2012Applicant: GENERAL ELECTRIC COMPANYInventors: Lewis Berkley Davis, JR., Krishna Kumar Venkataraman, Willy Steve Ziminsky, Geoffrey David Myers
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Publication number: 20120102957Abstract: A premixing nozzle of a combustor is provided and includes a gas premixer module, a centerbody, which is breech-loadable into the gas premixer module and a deformable, compliant interface between the gas premixer module and the centerbody.Type: ApplicationFiled: November 3, 2010Publication date: May 3, 2012Applicant: GENERAL ELECTRIC COMPANYInventor: Geoffrey David Myers
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Patent number: 8166029Abstract: A method comprising receiving a search query to generate a search result of one or more media items and providing a personalized search rank of the one or more media items on the basis of a user profile and an item relevance for a given media item with regard to the query metadata associated with the search result is identified and used to identify at least one related media item. The at least one related media item is ranked on the basis of the user profile and the metadata.Type: GrantFiled: September 7, 2006Date of Patent: April 24, 2012Assignee: Yahoo! Inc.Inventors: Seung-Taek Park, David Myer Pennock
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Publication number: 20120073302Abstract: A fuel nozzle assembly is disclosed. The fuel nozzle assembly comprises an outer burner tube and an inner burner tube defining a pre-mixing annulus therebetween. The fuel nozzle assembly further comprises a swirler assembly, the swirler assembly comprising a plurality of swirler vanes disposed in an annular array about the inner burner tube and configured to interact with primary air upstream of the pre-mixing annulus. The fuel nozzle assembly further comprises an air injection feature configured to flow secondary air into the pre-mixing annulus downstream of the swirler assembly such that the secondary air flows in a generally linear path longitudinally with respect to the pre-mixing annulus and adjacent at least one of the outer burner tube and the inner burner tube.Type: ApplicationFiled: September 27, 2010Publication date: March 29, 2012Applicant: GENERAL ELECTRIC COMPANYInventors: Geoffrey David Myers, Nishant Govindbhai Parsania, Gregory Allen Boardman
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Patent number: 8122725Abstract: Methods and systems for delivering fuel in a gas turbine engine are provided. The system includes a plurality of can annular combustors that includes at least a first set of combustors of the plurality of can annular combustors and at least a second set of combustors of the plurality of can annular combustors wherein each set of combustors is supplied by a separately controllable respective fuel delivery system. The method includes supplying fuel at a first fuel schedule to the first set of combustors and supplying fuel at a second fuel schedule to the second set of combustors during a first mode of operation wherein the second fuel schedule is different than the first fuel schedule, and supplying fuel at the second fuel schedule to the first and second sets of combustors during a second mode of operation.Type: GrantFiled: November 1, 2007Date of Patent: February 28, 2012Assignee: General Electric CompanyInventors: Geoffrey David Myers, David August Snider, Eric Motter, Daniel R. Tegel, James Harper, Stephen R. Watts, Joseph Citeno
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Publication number: 20120036862Abstract: A system for operating a gas turbine includes a compressor, a combustor, and a turbine. The combustor and turbine define a hot gas path. A sensor disposed outside the hot gas path measures internal thermal emissions from the combustor or turbine and generates a first signal reflective of the internal thermal emissions. The internal thermal emissions are infrared or ultraviolet emissions. A controller connected to the sensor receives the first signal and adjusts the compressor, combustor, or turbine in response to the first signal from the sensor. A method for operating a gas turbine includes measuring internal thermal emissions from inside a combustor or turbine using a sensor disposed outside the hot gas path. The method further includes generating a first signal reflective of the internal thermal emissions and adjusting the operation of the compressor, combustor, or turbine in response to the first signal from the sensor.Type: ApplicationFiled: August 11, 2010Publication date: February 16, 2012Applicant: GENERAL ELECTRIC COMPANYInventors: Shahryar Rabiei, Gilbert Otto Kraemer, Geoffrey David Myers
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Patent number: 8112216Abstract: A gas turbine engine is provided and includes a combustor having a first interior in which a first fuel is combustible, a turbine into which products of at least the combustion of the first fuel are receivable, a transition zone, including a second interior in which a second fuel and the products of the combustion of the first fuel are combustible, a plurality of fuel injectors which are configured to supply the second fuel to the second interior in any one of a single axial stage, multiple axial stages, a single axial circumferential stage and multiple axial circumferential stages, a compressor, by which air is supplied to the first and second interiors for the combustion therein, and a control system configured to control relative amounts of the air to the first and second interiors and relative amounts of the first and second fuels supplied to the first and second interiors.Type: GrantFiled: January 7, 2009Date of Patent: February 7, 2012Assignee: General Electric CompanyInventors: Lewis Berkley Davis, Jr., Krishna Kumar Venkataraman, Willy Steve Ziminsky, Geoffrey David Myers
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Patent number: 8104291Abstract: An improved floating collar assembly for gas turbine combustion units consists of a sheet metal collar with a flat flange and an E seal that is pre-compressed within a block of epoxy. The collar fits over a corresponding fuel nozzle burner tube and is retained on a cap assembly by a flat plate. During assembly, the collar is loose so that it floats, which makes cap assembly easy. During operation, the epoxy used to pre-compress the E seal heats up and burns off, whereupon the E seal opens up and produces a seating load between the collar and plate that is high enough to keep the collar from rotating and thereby reduce collar wear.Type: GrantFiled: March 27, 2008Date of Patent: January 31, 2012Assignee: General Electric CompanyInventors: Geoffrey David Myers, Xiaoguang Yu
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Patent number: 8099941Abstract: Methods and systems for controlling a combustor for a gas turbine engine are provided. According to one example embodiment, a system includes an air control assembly associated with at least one air path of a combustor for a gas turbine engine. Additionally, the system also includes at least one sensor for sensing at least one operating parameter of the gas turbine engine. Further, the system also includes a controller operable to receive at least one operating parameter sensed by the at least one sensor, and further operable to selectively control an air control assembly based at least in part on the at least one operating parameter sensed by the at least one sensor.Type: GrantFiled: December 31, 2008Date of Patent: January 24, 2012Assignee: General Electric CompanyInventors: Geoffrey David Myers, Lewis Berkley Davis, Jr., Timothy Andrew Healy, Jospeh Citeno
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Publication number: 20110314825Abstract: In certain exemplary embodiments, a system includes an annular duct having an inner annular wall and an outer annular wall. The system also includes a plurality of injector vanes configured to mix air and fuel to produce an air-fuel mixture, and configured to inject the air-fuel mixture into a central chamber between the inner and outer annular walls.Type: ApplicationFiled: December 29, 2010Publication date: December 29, 2011Applicant: GENERAL ELECTRIC COMPANYInventors: Sergey Aleksandrovich Stryapunin, Kevin Weston McMahan, Geoffrey David Myers
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Publication number: 20110235303Abstract: A vehicle is provided that includes a shelter thereon that includes electronics therein. The shelter includes ports on the exterior thereof that permit data and power exchange between the vehicle and another similarly configured vehicle. The vehicle further includes dedicated wiring raceways that separate wiring having different uses.Type: ApplicationFiled: January 29, 2010Publication date: September 29, 2011Inventors: Christopher Clifton, Dean L. Jones, Philip S. Mitchell, David Myers, James M. Pruett
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Patent number: 8021996Abstract: The present invention provides a nonwoven web prepared from multicomponent fibers which are partially split. The partially split multicomponent fibers have at least one component of the multicomponent fiber separated from the remaining components of the multicomponent fiber along a first section of the longitudinal length of the multicomponent fibers. Along a second section of the longitudinal length of the multicomponent fibers the components of the multicomponent fibers remain together as a unitary fiber structure. In addition, part of the second section of the multicomponent fibers is bonded to part of a second section of an adjacent multicomponent fiber.Type: GrantFiled: December 23, 2008Date of Patent: September 20, 2011Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Susan Kathleen Walser, Leon Eugene Chambers, Jr., Reginald Smith, Nancy J. Zimmerman, Kiran K. Reddy, Nina Frazier, David Myers