Patents by Inventor David W. Morganson
David W. Morganson 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: 20240077204Abstract: An additively manufactured attritable engine includes a compressor section, a combustion section, a turbine section, and an engine case wall, which surrounds the compressor section, the combustion section, and the turbine section. The engine case wall includes a first cavity embedded in the engine case wall that defines an injector that is in fluid communication with the combustion section. The engine case wall includes at least one second cavity embedded within the engine case wall and defines at least one cooling channel that is in thermal communication through the engine case wall with the injector.Type: ApplicationFiled: November 2, 2023Publication date: March 7, 2024Inventors: Lawrence A. Binek, David W. Morganson
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Patent number: 11878470Abstract: A powder removal fixture includes a mounting arm extending along and rotatable about a mounting arm axis, at least one pneumatic knocker mounted to the mounting arm via a strike plate, and configured to impact the strike plate, and a build plate attachment mechanism disposed on the mount bar, and configured to receive a build plate having an at least partially formed component.Type: GrantFiled: March 4, 2022Date of Patent: January 23, 2024Assignee: Hamilton Sundstrand CorporationInventors: David W. Morganson, Tommy Skiba, Brendan Gustafson
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Patent number: 11850794Abstract: A system includes an enclosed laser powder bed fusion (LPBF) containment volume. A powder drain is included below the containment volume configured to receive powder dropping from the containment volume by force of gravity. A valve below the powder drain is configured to allow passage with the valve in an open state of unfused powder from the drain into a powder collection volume separated from the containment volume by the valve, and prevent passage of powder from the drain into the collection volume with the valve in a closed state. A source of wetting agent is in fluid communication with the powder collection volume for capturing powder in the collection volume by wetting the powder. A moisture trap is operatively connected to the drain above the valve and is configured to capture moisture to prevent moisture from the collection volume migrating into the containment volume.Type: GrantFiled: May 12, 2022Date of Patent: December 26, 2023Assignee: Hamilton Sundstrand CorporationInventors: David W. Morganson, Brendan T. Gustafson, Jason J. Purdy
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Publication number: 20230374915Abstract: A unitized build assembly for a gas turbine engine includes an exhaust duct, a hot section with a locking structure and including a combustor and turbine section. The hot section at least partially circumferentially surrounds the exhaust duct. The build assembly includes a compressor section with an interface structure and is proximal to the hot section. The hot section at least partially circumferentially surrounds at least part of the compressor section and the locking structure is configured to engage the interface structure to limit movement of the hot section relative to the compressor section.Type: ApplicationFiled: July 31, 2023Publication date: November 23, 2023Inventors: Lawrence A. Binek, David W. Morganson, Jesse R. Boyer
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Publication number: 20230339192Abstract: A method of manufacturing an additively manufactured component may comprise operating an additive manufacturing machine to form a first structure including an elongate portion having a blind design surface, operating the additive manufacturing machine to form a removal tool proximate the blind design surface, wherein the blind design surface and the removal tool are at least partially enclosed by and in contact with a support material, and translating the removal tool along the blind design surface to separate a portion of the support material from the blind design surface.Type: ApplicationFiled: June 27, 2023Publication date: October 26, 2023Applicant: RAYTHEON TECHNOLOGIES CORPORATIONInventors: Lawrence A. Binek, David W. Morganson
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Publication number: 20230330932Abstract: In accordance with at least one aspect of this disclosure, a method can include selectively sintering at least a portion of a part and one or more indexing features onto a build plate disposed in a build area of a feedstock powder bed, determining an actual orientation of the part and the build plate relative to a recoater prior to recoating, storing the actual orientation of the part and the build plate relative to the recoater, comparing the actual orientation of the part and the build plate relative to the recoater with a predicted orientation, and recoating the build area with feedstock powder if the actual orientation of the part and the build plate relative to the recoater matches the predicted orientation to achieve a predetermined build quality for a respective layer of the part.Type: ApplicationFiled: May 5, 2023Publication date: October 19, 2023Applicant: Hamilton Sundstrand CorporationInventors: Lawrence Binek, David W. Morganson
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Publication number: 20230294175Abstract: A method of forming fins for a heat exchanger. The method includes: providing a billet substrate; securing the billet substrate to a build plate of an advanced manufacturing device with a collar, wherein the collar is at least partially disposed in the build plate when the billet substrate is secured to the build plate; repeatedly adding layers on top of the billet substate to form the fins for the heat exchanger; releasing the collar from the build plate; and removing the billet substrate and the fins formed thereon from the build plate.Type: ApplicationFiled: March 15, 2022Publication date: September 21, 2023Inventors: Lawrence A. Binek, David W. Morganson
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Patent number: 11761855Abstract: A method for inspecting a component made using an additive manufacturing process, the component having an internal conduit, is disclosed. In various embodiments, the method includes the steps of: attaching a fluid-blocking header to the component, the fluid-blocking header having an internal conformal surface configured to mate with an external conformal surface of the component; introducing a plugging media into the internal conduit; activating the fluid-blocking header to freeze the plugging media in a vicinity of the fluid-blocking header; pressurizing the internal conduit of the component; and analyzing a fluid flow characteristic at an outlet of the component to assess an occurrence of a blockage within the internal conduit.Type: GrantFiled: July 3, 2019Date of Patent: September 19, 2023Assignee: RTX CORPORATIONInventors: Lawrence Binek, David W. Morganson
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Patent number: 11753994Abstract: An additively manufactured attritable engine includes a compressor section, a combustion section, a turbine section, and an engine case wall, which surrounds the compressor section, the combustion section, and the turbine section. The engine case wall includes a first cavity embedded in the engine case wall that defines an injector that is in fluid communication with the combustion section. The engine case wall includes a second cavity embedded within the engine case wall and defines a fuel feed passage that is in thermal communication through the exterior surface of the engine case wall.Type: GrantFiled: October 7, 2022Date of Patent: September 12, 2023Assignee: RTX CorporationInventors: Lawrence A. Binek, David W. Morganson
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Patent number: 11753952Abstract: A method of manufacturing a turbine vane within an engine case includes additively manufacturing a combustor liner within an engine case, additively manufacturing a support structure attached to the combustor liner at a radially distal position, and additively manufacturing the turbine vane attached to the support structure at an inwardly adjacent position to the radially distal position.Type: GrantFiled: October 4, 2019Date of Patent: September 12, 2023Assignee: Raytheon Technologies CorporationInventors: Lawrence A. Binek, David W. Morganson
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Publication number: 20230278287Abstract: A powder removal fixture includes a mounting arm extending along and rotatable about a mounting arm axis, at least one pneumatic knocker mounted to the mounting arm via a strike plate, and configured to impact the strike plate, and a build plate attachment mechanism disposed on the mount bar, and configured to receive a build plate having an at least partially formed component.Type: ApplicationFiled: March 4, 2022Publication date: September 7, 2023Inventors: David W. Morganson, Tommy Skiba, Brendan Gustafson
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Patent number: 11745228Abstract: A gas knife system for an additive manufacturing system can include one or more gas delivery members configured to move relative to a build area of the additive manufacturing system, and an inlet conduit configured to supply gas to the one or more gas delivery members while the one or more gas delivery members are moved relative to the build area. The system can also include one or more gas collection members configured to move relative to the build area of the additive manufacturing system, and an outlet conduit configured collect gas from the one or more gas collection members while the one or more gas collection members move relative to the build area.Type: GrantFiled: October 4, 2019Date of Patent: September 5, 2023Assignee: Hamilton Sundstrand CorporationInventors: Brian A. Fisher, David W. Morganson
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Patent number: 11745416Abstract: An additive manufacturing device includes a build platform. A recoater is operatively connected to the build platform to move relative to the build platform to coat unfused powder onto a build on the build platform. The recoater includes a recoater mount defining a length-wise receptacle therein, and a recoater blade seated in the receptacle. A blade reel system is operatively connected to the recoater to replace the recoater blade in the receptacle during a build on the build platform.Type: GrantFiled: April 29, 2022Date of Patent: September 5, 2023Assignee: Hamilton Sundstrand CorporationInventors: Lawrence Binek, David W. Morganson
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Patent number: 11738519Abstract: A method of manufacturing an additively manufactured component may comprise operating an additive manufacturing machine to form a first structure including an elongate portion having a blind design surface, operating the additive manufacturing machine to form a removal tool proximate the blind design surface, wherein the blind design surface and the removal tool are at least partially enclosed by and in contact with a support material, and translating the removal tool along the blind design surface to separate a portion of the support material from the blind design surface.Type: GrantFiled: May 3, 2019Date of Patent: August 29, 2023Assignee: Raytheon Technologies CorporationInventors: Lawrence A Binek, David W Morganson
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Patent number: 11713695Abstract: A unitized build assembly for a gas turbine engine includes an exhaust duct, a hot section with a locking structure and including a combustor and turbine section. The hot section at least partially circumferentially surrounds the exhaust duct. The build assembly includes a compressor section with an interface structure and is proximal to the hot section. The hot section at least partially circumferentially surrounds at least part of the compressor section and the locking structure is configured to engage the interface structure to limit movement of the hot section relative to the compressor section.Type: GrantFiled: May 11, 2020Date of Patent: August 1, 2023Inventors: Lawrence A. Binek, David W. Morganson, Jesse R. Boyer
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Patent number: 11701820Abstract: An additive manufacturing device includes a recoater configured to push powder onto a build platform. The recoater defines an advancing direction for pushing powder. A first baffle is mounted to a first end of a leading edge of the recoater and a second baffle mounted to a second end of the leading edge of the recoater opposite the first end. Each of the first and second baffles includes a base mounted to the recoater, a first wall that extends obliquely ahead of and laterally outward from the base relative to the advancing direction, and a second wall opposite the first wall. The second wall extends obliquely ahead of and laterally inward from the base relative to the advancing direction. A volume is defined between the first and second wall with capacity to collect powder as the recoater advances.Type: GrantFiled: September 29, 2021Date of Patent: July 18, 2023Assignee: Collins Engine Nozzles, Inc.Inventors: Diana Giulietti, David W. Morganson
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Patent number: 11623279Abstract: An additive manufacturing device includes a recoater configured to push powder onto a build platform. The recoater defines an advancing direction for pushing powder. A gas mover is mounted to the recoater and is configured to flow gas to remove powder from the build platform as the recoater moves along the advancing direction.Type: GrantFiled: June 3, 2019Date of Patent: April 11, 2023Assignee: Hamilton Sundstrand CorporationInventor: David W. Morganson
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Patent number: 11577460Abstract: A spatter protection system for an additive manufacturing machine can include a sheet configured to be disposed over a build area of the additive manufacturing machine. The sheet can include an aperture configured to allow a spatter from the build area to eject through the aperture during energy application and to land on a back side of the sheet to prevent the spatter from landing on the build area. The system can include a motive system supporting the sheet and configured to move the sheet to locate the aperture over an energy application area.Type: GrantFiled: January 17, 2020Date of Patent: February 14, 2023Assignee: Hamilton Sundstrand CorporationInventors: Lawrence Binek, David W. Morganson
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Publication number: 20230041714Abstract: An additively manufactured attritable engine includes a compressor section, a combustion section, a turbine section, and an engine case wall, which surrounds the compressor section, the combustion section, and the turbine section. The engine case wall includes a first cavity embedded in the engine case wall that defines an injector that is in fluid communication with the combustion section. The engine case wall includes a second cavity embedded within the engine case wall and defines a fuel feed passage that is in thermal communication through the exterior surface of the engine case wall.Type: ApplicationFiled: October 7, 2022Publication date: February 9, 2023Inventors: Lawrence A. Binek, David W. Morganson
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Patent number: 11541434Abstract: An end effector for a vacuum system is disclosed. In various embodiments, the end effector includes a central duct having a first end configured for connection to a vacuum source and a second end defining a central duct inlet; a base member proximate the second end of the central duct; and a plurality of passages extending from an outer surface of the base member to an inner surface of the central duct, the plurality of passages characterized by a passage axis having an axial vector component.Type: GrantFiled: January 9, 2019Date of Patent: January 3, 2023Assignee: Raytheon Technologies CorporationInventors: Lawrence Binek, David W. Morganson, Diana Giulietti