Patents by Inventor Victor John Morgan
Victor John Morgan 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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Patent number: 8753083Abstract: A turbine component having a curved cooling passage is disclosed. The turbine component may generally comprise an airfoil having a base and a tip disposed opposite the base. The airfoil may further include a pressure side and a suction side extending between a leading edge and a trailing edge. An airfoil cooling circuit may be at least partially disposed within the airfoil and may be configured to direct a cooling medium through the airfoil. The curved cooling passage may generally be in flow communication with the airfoil cooling circuit such that the cooling medium flowing through the airfoil cooling circuit may be directed into the cooling passage. Additionally, the curved cooling passage may generally extend lengthwise within the airfoil between the leading and trialing edges along at least a portion of one of the pressure side and the suction side of the airfoil.Type: GrantFiled: January 14, 2011Date of Patent: June 17, 2014Assignee: General Electric CompanyInventors: Benjamin Paul Lacy, Brian Peter Arness, Victor John Morgan
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Publication number: 20140154062Abstract: A seal for placement in a slot between two turbine components of a gas turbine to seal a gap between the components may include a sealing element sized so as to be capable of placement within the slot and of substantially sealing the gap during operation of the gas turbine. A sacrificial coating may be located on the sealing element. The sacrificial coating may be configured with a size substantially conforming to a size of the slot, the sacrificial coating including a material that is removable from the sealing element via heating to a temperature achieved during operation of the gas turbine. Related gas turbine assemblies and methods of assembly are also disclosed.Type: ApplicationFiled: November 30, 2012Publication date: June 5, 2014Applicant: GENERAL ELECTRIC COMPANYInventors: David Wayne Weber, Kevin Richard Kirtley, Victor John Morgan, Neelesh Nandkumar Sarawate
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Publication number: 20140099183Abstract: The present application provides a turbine component for use in a hot gas path of a gas turbine. The turbine component may include an outer surface, an internal cooling circuit, a number of cooling pathways in communication with the internal cooling circuit and extending through the outer surface, and a number of adaptive cooling pathways in communication with the internal cooling circuit and extending through the outer surface. The adaptive cooling pathways may include a high temperature compound therein.Type: ApplicationFiled: October 5, 2012Publication date: April 10, 2014Applicant: GENERAL ELECTRIC COMPANYInventors: Victor John Morgan, Stephen Gerard Pope, Jacob Kittleson, Lawrence Matthew Levy
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Publication number: 20140091531Abstract: The present application provide a seal for use between components engine facing a high pressure cooling air flow and a hot gas path in a gas turbine. The seal may include a first shim, a second shim with an air exit hole, one or more middle layers positioned between the first shim and the second shim, and one or more cooling pathways extending through the middle layers for the high pressure cooling air flow to pass therethrough and exit via the air exit hole into the hot gas path.Type: ApplicationFiled: October 3, 2012Publication date: April 3, 2014Applicant: General Electric CompanyInventors: Victor John Morgan, David Wayne Weber
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Patent number: 8678754Abstract: According to one aspect of the invention, an assembly for preventing fluid flow between turbine components includes a shim and a first woven wire mesh layer that includes a first surface coupled to a first side of the shim and a second surface of the woven wire mesh layer opposite the first surface. The assembly also includes a first outer layer coupled to the second surface of the woven wire mesh layer, where the first outer layer includes a high temperature non-metallic material.Type: GrantFiled: January 24, 2011Date of Patent: March 25, 2014Assignee: General Electric CompanyInventors: Victor John Morgan, Rebecca Evelyn Hefner, Stephen Gerard Pope
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Publication number: 20140062034Abstract: A gas path leakage seal for a turbine includes a flexible manifold having opposed raised edges; at least one cloth seal layer on one side of the manifold between the opposed raised edges; and a filter material covering at least one end of the at least one cloth seal layer.Type: ApplicationFiled: August 6, 2012Publication date: March 6, 2014Applicant: General Electric CompanyInventors: Benjamin Paul LACY, Srikanth Chandrudu KOTTILINGAM, Victor John MORGAN, Neelesh SARAWATE
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Publication number: 20130272870Abstract: A gas turbine, a gas turbine shroud, and a method for sealing a gas turbine shroud with a non-metallic seal are provided. The gas turbine shroud includes an inner shroud and an outer shroud. A non-metallic seal is located between the inner shroud and the outer shroud while a shroud retainer clip applies a compression force upon the inner shroud and the outer shroud. The compression force compresses the non-metallic seal to fill a gap space between the inner shroud and the outer shroud to control fluid flow between a flow path and a non-flow path.Type: ApplicationFiled: April 17, 2012Publication date: October 17, 2013Applicant: General Electric CompanyInventors: David Wayne Weber, Christopher Lee Golden, Victor John Morgan, Stephen William Tesh
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Publication number: 20130247580Abstract: A system for recirculating a hot gas flowing through a gas turbine generally includes a transition piece having a downstream surface, a stationary nozzle having a leading edge surface adjacent to the transition piece downstream surface, a gap defined between the transition piece downstream surface and the stationary nozzle leading edge surface, and a projection having an inner arcuate surface radially separated from an outer surface. The projection generally extends from the stationary nozzle leading edge surface towards the transition piece downstream surface and at least partially decreases the gap. A seal extends across the gap and may be in contact with the transition piece and the stationary nozzle leading edge surface. A recirculation zone may be at least partially defined between the projection inner arcuate surface, the stationary nozzle leading edge surface and the transition piece downstream surface.Type: ApplicationFiled: March 20, 2012Publication date: September 26, 2013Applicant: GENERAL ELECTRIC COMPANYInventors: Victor John Morgan, Thomas James Brunt, Richard William Johnson
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Publication number: 20130177411Abstract: A system for sealing a gas path in a turbine includes a stator ring segment, a shroud segment adjacent to the stator ring segment, and a first load-bearing surface between the stator ring segment and the shroud segment. A first non-metallic gasket is in contact with the first load-bearing surface between the stator ring segment and the shroud segment. A method for sealing a gas path in a turbine includes placing a non-metallic gasket between any two of a stator ring segment, a shroud segment, and a casing.Type: ApplicationFiled: January 5, 2012Publication date: July 11, 2013Applicant: GENERAL ELECTRIC COMPANYInventors: David Wayne Weber, Victor John Morgan
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Publication number: 20130161914Abstract: The embodiments described herein provide a cloth seal for use with turbine components. The cloth seal includes first and second cloth layers. One or more central shims are positioned between the first and second cloth layers so as to block a leakage flow path. Another shim is positioned on and seals the opposite side of the first cloth layer from the one or more central shims positioned between the first and second cloth layers so as to block another leakage flow path. Yet another sealing shim may be positioned on the opposite side of the second cloth layer from the one or more central shims positioned between the first and second cloth layers to as to seal the opposite side of the second cloth layer and block another leakage flow path.Type: ApplicationFiled: December 23, 2011Publication date: June 27, 2013Applicant: GENERAL ELECTRIC COMPANYInventors: Neelesh Nandkumar Sarawate, David Wayne Weber, Omprakash Samudrala, Victor John Morgan
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Publication number: 20130134678Abstract: A seal assembly for a rotary machine is provided. The seal assembly includes a shim seal including multiple seal plates forming a C-shaped shim seal or a box shaped shim seal. The C-shaped shim seal includes a first side portion having a smaller width than that of an opposing second side portion, and the second side portion of the C-shaped shim seal includes a gap between at least two straight faces with an inward angle for allowing positioning within the slot between stator components. The box shaped seal includes a plurality of cuts at two opposing sides or corners for allowing high pressure fluid to occupy the cavity of the box-shaped shim seal. The seal may be inserted within one or more slots between adjacent stator components of the rotary machine.Type: ApplicationFiled: November 29, 2011Publication date: May 30, 2013Applicant: GENERAL ELECTRIC COMPANYInventors: Neelesh Nandkumar Sarawate, Victor John Morgan, David Wayne Weber
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Publication number: 20130136609Abstract: A turbine nozzle is provided including a nozzle airfoil having an airfoil shape, the nozzle airfoil having a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in Table 1 wherein the Cartesian coordinate values of X, Y and Z are non-dimensional values from 0% to 100% convertible to dimensional distances in inches by multiplying the Cartesian coordinate values of X, Y and Z by a height of the airfoil in inches, and wherein X and Y are distances in inches which, when connected by smooth continuing arcs, define airfoil profile sections at each distance Z, the airfoil profile sections at Z distances being joined smoothly with one another to form a complete airfoil shape.Type: ApplicationFiled: November 28, 2011Publication date: May 30, 2013Inventors: Alexander Stein, Victor John Morgan, Thomas James Brunt, George Andrew Gergely
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Publication number: 20130106066Abstract: The present application provides seal assemblies for reducing leakages between adjacent components of turbomachinery. The seal assemblies may include outer shims, and at least a portion of the outer shims may be substantially impervious. At least one of the outer shims may be configured for sealing engagement with seal slots of the adjacent components. The seal assemblies may also include at least one of an inner shim and a filler layer positioned between the outer shims. The at least one inner shim may be substantially solid and the at least one filler layer may be relatively porous. The seal assemblies may be sufficiently flexible to account for misalignment between the adjacent components, sufficiently stiff to meet assembly requirements, and sufficiently robust to operating meet requirements associated with turbomachinery.Type: ApplicationFiled: July 27, 2012Publication date: May 2, 2013Applicant: GENERAL ELECTRIC COMPANYInventors: Neelesh Nandkumar SARAWATE, Victor John MORGAN, David Wayne WEBER
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Publication number: 20120211943Abstract: A sealing device and a method for providing a seal between adjacent components in a turbine system are disclosed. The sealing device includes a seal plate configured to provide a seal between adjacent components, a wire mesh mounted to the seal plate, the wire mesh defining a plurality of voids, and a sealant impregnating the wire mesh such that at least a portion of the plurality of voids include the sealant therein.Type: ApplicationFiled: February 22, 2011Publication date: August 23, 2012Applicant: GENERAL ELECTRIC COMPANYInventors: Rebecca Evelyn Hefner, Canan Uslu Hardwicke, Victor John Morgan
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Patent number: 8231128Abstract: An integral seal and sealant package includes a prefabricated seal element having multiple surfaces; a high-temperature sealant composition engaged with one or more of the multiple surfaces; and a backer material enclosing the prefabricated seal element and the high-temperature sealant composition. The backer material has composition permitting the backer material to be installed with the seal element and the sealant composition between adjacent components to be sealed.Type: GrantFiled: April 1, 2010Date of Patent: July 31, 2012Assignee: General Electric CompanyInventors: Victor John Morgan, Benjamin Paul Lacy
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Publication number: 20120189435Abstract: According to one aspect of the invention, an assembly for preventing fluid flow between turbine components includes a shim and a first woven wire mesh layer that includes a first surface coupled to a first side of the shim and a second surface of the woven wire mesh layer opposite the first surface. The assembly also includes a first outer layer coupled to the second surface of the woven wire mesh layer, where the first outer layer includes a high temperature non-metallic material.Type: ApplicationFiled: January 24, 2011Publication date: July 26, 2012Applicant: GENERAL ELECTRIC COMPANYInventors: Victor John Morgan, Rebecca Evelyn Hefner, Stephen Gerard Pope
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Publication number: 20120183412Abstract: A turbine component having a curved cooling passage is disclosed. The turbine component may generally comprise an airfoil having a base and a tip disposed opposite the base. The airfoil may further include a pressure side and a suction side extending between a leading edge and a trailing edge. An airfoil cooling circuit may be at least partially disposed within the airfoil and may be configured to direct a cooling medium through the airfoil. The curved cooling passage may generally be in flow communication with the airfoil cooling circuit such that the cooling medium flowing through the airfoil cooling circuit may be directed into the cooling passage. Additionally, the curved cooling passage may generally extend lengthwise within the airfoil between the leading and trialing edges along at least a portion of one of the pressure side and the suction side of the airfoil.Type: ApplicationFiled: January 14, 2011Publication date: July 19, 2012Applicant: GENERAL ELECTRIC COMPANYInventors: Benjamin Paul Lacy, Brian Peter Arness, Victor John Morgan
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Patent number: 8075255Abstract: A device for reducing inter-seal gap in gas turbines. Embodiments of a gas turbine with a first arcuate component adjacent to a second arcuate component; a first slot and a connected second slot on an end of the first arcuate component; a first seal disposed into the first slot and a first adjacent slot on the second arcuate component; a second seal disposed into the second slot and a second adjacent slot on the second arcuate component, leaving a gap between the first seal and the second seal; and a connector coupled to the first seal and the second seal and substantially covering the gap between the first seal and the second seal.Type: GrantFiled: March 31, 2009Date of Patent: December 13, 2011Assignee: General Electric CompanyInventor: Victor John Morgan
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Publication number: 20110241297Abstract: An integral seal and sealant package includes a prefabricated seal element having multiple surfaces; a high-temperature sealant composition engaged with one or more of the multiple surfaces; and a backer material enclosing the prefabricated seal element and the high-temperature sealant composition. The backer material has composition permitting the backer material to be installed with the seal element and the sealant composition between adjacent components to be sealed.Type: ApplicationFiled: April 1, 2010Publication date: October 6, 2011Applicant: GENERAL ELECTRIC COMPANYInventors: Victor John MORGAN, Benjamin Paul LACY
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Publication number: 20110110771Abstract: Exemplary embodiments include a multi-layer, modular and replaceable heat shield for gas turbines. The heat shield apparatus can include a base layer adjacent the airfoil and a thermal layer coupled to the base layer, wherein the base layer and the thermal layer match a contour of the airfoil.Type: ApplicationFiled: November 10, 2009Publication date: May 12, 2011Applicant: GENERAL ELECTRIC COMPANYInventors: Victor John Morgan, David Richard Johns