Patents by Inventor Grant O. Cook
Grant O. Cook 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: 20240116132Abstract: A method for bonding components is disclosed. The method may comprise positioning an interlayer between a metallic component and a metal-plated non-metallic component at a bond region, heating the bond region to a bonding temperature to produce a liquid at the bond region, and maintaining the bond region at the bonding temperature until the liquid has solidified to form a bond between the metallic component and the metal-plated non-metallic component at the bond region. A method for providing a part having a customized coating is also disclosed. The method may comprise applying a metallic coating on a surface of a metallic substrate, and bonding the metallic coating to the metallic substrate by a transient liquid phase bonding process to provide the part having the customized coating.Type: ApplicationFiled: December 18, 2023Publication date: April 11, 2024Inventor: Grant O. Cook, III
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Patent number: 11897051Abstract: A method for bonding components is disclosed. The method may comprise positioning an interlayer between a metallic component and a metal-plated non-metallic component at a bond region, heating the bond region to a bonding temperature to produce a liquid at the bond region, and maintaining the bond region at the bonding temperature until the liquid has solidified to form a bond between the metallic component and the metal-plated non-metallic component at the bond region. A method for providing a part having a customized coating is also disclosed. The method may comprise applying a metallic coating on a surface of a metallic substrate, and bonding the metallic coating to the metallic substrate by a transient liquid phase bonding process to provide the part having the customized coating.Type: GrantFiled: February 25, 2021Date of Patent: February 13, 2024Assignee: RTX CORPORATIONInventor: Grant O. Cook, III
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Patent number: 11766719Abstract: A metal-matrix composite tool includes a matrix region. The matrix region has a reinforcement material, an outer surface, and an inner, localized area spaced apart from the outer surface within the reinforcement material. The reinforcement material has a reinforcement density and the localized area has a localized density different from the reinforcement density. The matrix region has an overall matrix density different from both the reinforcement density and the localized density.Type: GrantFiled: February 26, 2018Date of Patent: September 26, 2023Assignee: Halliburton Energy Services, Inc.Inventors: Daniel Brendan Voglewede, Matthew S. Farny, Grant O. Cook, III, Garrett T. Olsen
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Patent number: 11691388Abstract: An encapsulated polymeric article is disclosed. The encapsulated polymeric article may include a polymer substrate and a metallic outer shell at least partially encapsulating the polymer substrate. The encapsulated polymeric article may be fabricated by a method comprising: 1) providing a mandrel in a shape of the encapsulated polymeric article, 2) shaping the metallic outer shell on the mandrel, 3) removing the mandrel from the metallic outer shell, and 4) molding the polymeric substrate into the metallic outer shell through a port formed in the metallic outer shell to provide the encapsulated polymeric article.Type: GrantFiled: July 9, 2014Date of Patent: July 4, 2023Assignee: RAYTHEON TECHNOLOGIES CORPORATIONInventors: Glenn Levasseur, Shari L. Bugaj, Grant O. Cook, III
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Patent number: 11680449Abstract: The present disclosure provides a sintering assembly and a polycrystalline diamond compact (PDC) including a acid-labile leach-enhancing material, a PDC including cavities formed by removal of an acid-labile leach-enhancing material, and a method of forming a leached PDC using an acid-labile leach-enhancing material. The present disclosure further includes drill bits using PDCs formed suing an acid-labile leach-enhancing material.Type: GrantFiled: November 2, 2016Date of Patent: June 20, 2023Assignee: Halliburton Energy Services, Inc.Inventors: William Brian Atkins, Gagan Saini, Grant O. Cook, III
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Patent number: 11499375Abstract: Tools, for example, fixed cutter drill bits, may be manufactured to include hard composite portions having reinforcing particles dispersed in a continuous binder phase and auxiliary portions that are more machinable than the hard composite portions. For example, a tool may include a hard composite portion having a machinability rating 0.2 or less; and an auxiliary portion having a machinability rating of 0.6 or greater in contact with the hard composite portion. The boundary or interface between the hard composite portion and the auxiliary portion may be designed so that upon removal of the most or all of the auxiliary portion the resultant tool has a desired geometry without having to machine the hard composite portion.Type: GrantFiled: July 9, 2019Date of Patent: November 15, 2022Assignee: Halliburton Energy Services, Inc.Inventors: Jeffrey G. Thomas, Garrett T. Olsen, Grant O. Cook, III, Daniel Brendan Voglewede, Yi Pan
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Patent number: 11491542Abstract: A system for fabricating an infiltrated downhole tool for introduction into a wellbore includes a mold assembly including a binder bowl, a mold, a preformed blank, and a funnel. The binder bowl has a lower portion and a plurality of apertures extending through the lower portion. The preformed blank is disposed within the infiltration chamber to provide an attachment area for a body of the infiltrated downhole tool, and the funnel is disposed intermediate the binder bowl and the mold. The system further includes a binder flow channel which extends through at least one of the preformed blank, the funnel, or a displacement core disposed within the mold assembly, the blank being concentrically arranged around the displacement core.Type: GrantFiled: August 16, 2017Date of Patent: November 8, 2022Assignee: Halliburton Energy Services, Inc.Inventors: Yi Pan, Daniel Brendan Voglewede, Grant O. Cook, III, Jeffrey G. Thomas
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Patent number: 11466518Abstract: A drill bit having reinforced binder zones and method of forming same are disclosed. The method includes the steps of mixing reinforcing particles with a binder-reinforcing material, placing the mixture of reinforcing particles and binder-reinforcing material in a mold used in forming a body of the drill bit, placing a universal binder in the mold, and heating the mold. The binder-reinforcing material is infiltrated with the universal binder which thereby forms reinforced binder zones.Type: GrantFiled: June 11, 2015Date of Patent: October 11, 2022Assignee: Halliburton Energy Services, Inc.Inventors: Brendan Voglewede, Grant O. Cook, III
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Patent number: 11267576Abstract: Plated polymeric gas turbine engine parts and methods for fabricating lightweight plated polymeric gas turbine engine parts are disclosed. The parts include a polymeric substrate plated with one or more metal layers. The polymeric material of the polymeric substrate may be structurally reinforced with materials that may include carbon, metal, or glass. The polymeric substrate may also include a plurality of layers to form a composite layup structure.Type: GrantFiled: July 9, 2014Date of Patent: March 8, 2022Assignee: RAYTHEON TECHNOLOGIES CORPORATIONInventors: James T. Roach, Colin J. Kling, Grant O. Cook, III, James J. McPhail, Shari L. Bugaj, James F. O'Brien, Majidullah Dehlavi, Scott A. Smith, Matthew R. Rader, Matthew A. Turner, JinQuan Xu
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Patent number: 11268526Abstract: Plated polymeric gas turbine engine parts and methods for fabricating lightweight plated polymeric gas turbine engine parts are disclosed. The parts include a polymeric substrate plated with one or more metal layers. The polymeric material of the polymeric substrate may be structurally reinforced with materials that may include carbon, metal, or glass. The polymeric substrate may also include a plurality of layers to form a composite layup structure.Type: GrantFiled: July 9, 2014Date of Patent: March 8, 2022Assignee: RAYTHEON TECHNOLOGIES CORPORATIONInventors: James T. Roach, Barry Barnett, Grant O. Cook, III, Charles R. Watson, Shari L. Bugaj, Glenn LeVasseur, Wendell V. Twelves, Jr., Christopher J. Hertel, Colin J. Kling, Matthew A. Turner, JinQuan Xu, Steven Clarkson, Michael Caulfield
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Publication number: 20220042418Abstract: A gas turbine engine component assembly includes first and second portions, wherein at least one of the first and second portions is a ceramic material. The first portion includes an aperture having a first angled surface. The second portion is disposed within the aperture and includes a second angled surface adjacent to the first angled surface. The first and second angled surfaces lock the first and second portions to one another under a pulling load. A bonding material operatively secures the first and second angled surfaces to one another.Type: ApplicationFiled: July 12, 2021Publication date: February 10, 2022Inventors: Grant O. Cook, III, Michael G. Abbott, Michael G. McCaffrey
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Publication number: 20210178511Abstract: A method for bonding components is disclosed. The method may comprise positioning an interlayer between a metallic component and a metal-plated non-metallic component at a bond region, heating the bond region to a bonding temperature to produce a liquid at the bond region, and maintaining the bond region at the bonding temperature until the liquid has solidified to firm a bond between the metallic component and the metal-plated non-metallic component at the bond region. A method for providing a part having a customized coating is also disclosed. The method may comprise applying a metallic coating on a surface of a metallic substrate, and bonding the metallic coating to the metallic substrate by a transient liquid phase bonding process to provide the part having the customized coating.Type: ApplicationFiled: February 25, 2021Publication date: June 17, 2021Inventor: Grant O. Cook, III
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Patent number: 10968758Abstract: A rotor assembly for a gas turbine engine is disclosed. The assembly includes: a composite fan blade, the fan blade including a root; a metallic rotor including a slot for receiving the root; the root being at least partially coated with a metal to form a metal-coated portion; the metal-coated portion of the root being at least partially covered with an intermediate material; and the root, metal-coated portion and intermediate material being received in the slot and bonded to the rotor.Type: GrantFiled: September 10, 2018Date of Patent: April 6, 2021Assignee: RAYTHEON TECHNOLOGIES CORPORATIONInventors: Grant O. Cook, III, James T. Roach
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Patent number: 10933489Abstract: A method for bonding components is disclosed. The method may comprise positioning an interlayer between a metallic component and a metal-plated non-metallic component at a bond region, heating the bond region to a bonding temperature to produce a liquid at the bond region, and maintaining the bond region at the bonding temperature until the liquid has solidified to form a bond between the metallic component and the metal-plated non-metallic component at the bond region. A method for providing a part having a customized coating is also disclosed. The method may comprise applying a metallic coating on a surface of a metallic substrate, and bonding the metallic coating to the metallic substrate by a transient liquid phase bonding process to provide the part having the customized coating.Type: GrantFiled: July 9, 2014Date of Patent: March 2, 2021Assignee: RAYTHEON TECHNOLOGIES CORPORATIONInventor: Grant O. Cook, III
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Patent number: 10927843Abstract: Plated polymeric gas turbine engine parts and methods for fabricating lightweight plated polymeric gas turbine engine parts are disclosed. The parts include a polymeric substrate plated with one or more metal layers. The polymeric material of the polymeric substrate may be structurally reinforced with materials that may include carbon, metal, or glass. The polymeric substrate may also include a plurality of layers to form a composite layup structure.Type: GrantFiled: July 9, 2014Date of Patent: February 23, 2021Assignee: RAYTHEON TECHNOLOGIES CORPORATIONInventors: James T. Roach, Charles R. Watson, Grant O. Cook, III, Barry Barnett, Shari J. Bugaj, Glenn Levasseur
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Publication number: 20200398343Abstract: A metal-matrix composite tool includes a matrix region. The matrix region has a reinforcement material, an outer surface, and an inner, localized area spaced apart from the outer surface within the reinforcement material. The reinforcement material has a reinforcement density and the localized area has a localized density different from the reinforcement density. The matrix region has an overall matrix density different from both the reinforcement density and the localized density.Type: ApplicationFiled: February 26, 2018Publication date: December 24, 2020Applicant: Halliburton Energy Services, Inc.Inventors: Daniel Brendan Voglewede, Matthew S. Farny, Grant O. Cook, III, Garrett T. Olsen
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Patent number: 10829832Abstract: The disclosure provides downhole tools with shaft regions that are hardened by a compressive residual stress created when an allotropic material in a precursor region transforms from a first allotrope to a second allotrope in response to heat, while continuing to occupy the same physical space. The disclosure further provides methods of forming such downhole tools.Type: GrantFiled: December 18, 2015Date of Patent: November 10, 2020Assignee: Halliburton Energy Services, Inc.Inventors: Venkkateesh Parthasarathi Padmarekha, Grant O. Cook, III, Daniel Brendan Voglewede
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Patent number: 10807152Abstract: A mold assembly and method for fabricating an infiltrated drill bit may comprise a mold forming a bottom of the mold assembly, a funnel operatively coupled to the mold, an infiltration chamber defined at least partially by the mold and the funnel to receive and contain matrix reinforcement materials and a binder material used to form the infiltrated drill bit, a displacement core arranged within the infiltration chamber and having one or more legs that extend therefrom, a metal blank arranged about the displacement core within the infiltration chamber, and one or more thermal elements. A method may comprise providing a mold assembly having component parts that include a mold that forms a bottom of the mold assembly and a funnel operatively coupled to the mold, imparting thermal energy to the infiltration chamber with one or more thermal element, and heating contents contained within the infiltration chamber.Type: GrantFiled: May 29, 2019Date of Patent: October 20, 2020Assignee: Halliburton Energy Services, Inc.Inventors: Clayton A. Ownby, Grant O. Cook, III, Jeffrey G. Thomas, Ronald Eugene Joy, Garrett T. Olsen, Daniel Brendan Voglewede
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Patent number: 10787914Abstract: An airfoil includes a core having a first surface, a skin having a second surface disposed over at least a portion of the first surface of the core, and at least one of a transient liquid phase (TLP) bond and a partial transient liquid phase (PTLP) bond. The bond(s) are disposed between the first surface and the second surface, joining the skin to the core.Type: GrantFiled: August 19, 2014Date of Patent: September 29, 2020Assignee: United Technologies CorporationInventors: Michael G. Abbott, Michael G. McCaffrey, Grant O. Cook, III
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Patent number: 10787862Abstract: Drill bits for use in drilling well bores in subterranean formations, and associated systems and methods of making and using such drill bits, are provided. In certain embodiments, the drill bits comprise: a body; a plurality of blades on the body; a plurality of cutting elements on at least one of the plurality of blades; a reinforcement material forming portions of the body and the plurality of blades; a binder material infiltrated through the reinforcement material to form a composite material and forming portions of the body and the plurality of blades; and at least one interior displacement element located in an interior region of the body that is surrounded by the composite material.Type: GrantFiled: August 10, 2015Date of Patent: September 29, 2020Assignee: Halliburton Energy Services, Inc.Inventors: Matthew S. Farny, Garrett T. Olsen, Grant O. Cook, III