Patents by Inventor Noushin BAHRAMSHAHI

Noushin BAHRAMSHAHI 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).

  • Patent number: 12115738
    Abstract: A method for forming a fiber-reinforced thermoplastic part may comprise the steps of locating a lightning strike protection layer on a mold surface of a mold tool, locating a thermoplastic layer over the mold tool, heating the thermoplastic layer to a pliable forming temperature, conforming the thermoplastic layer to a mold surface of the mold tool, and depositing a plurality of fiber strips over the thermoplastic layer.
    Type: Grant
    Filed: January 18, 2022
    Date of Patent: October 15, 2024
    Assignee: ROHR, INC.
    Inventors: Jonathan S. Huang, Jeffrey D. Woods, Michael van Tooren, Noushin Bahramshahi
  • Publication number: 20240336020
    Abstract: A method for forming a fiber reinforced thermoplastic part may comprise the steps of locating a thermoplastic material over a mold tool, heating the thermoplastic material to a pliable forming temperature, conforming the thermoplastic material to a mold surface of the mold tool, and depositing a plurality of fiber strips over the thermoplastic material.
    Type: Application
    Filed: June 18, 2024
    Publication date: October 10, 2024
    Applicant: Rohr, Inc.
    Inventors: Michael van Tooren, Jonathan S Huang, Noushin Bahramshahi, Jeffrey D Woods
  • Patent number: 12043003
    Abstract: A method for forming a fiber reinforced thermoplastic part may comprise the steps of locating a thermoplastic material over a mold tool, heating the thermoplastic material to a pliable forming temperature, conforming the thermoplastic material to a mold surface of the mold tool, and depositing a plurality of fiber strips over the thermoplastic material.
    Type: Grant
    Filed: January 18, 2022
    Date of Patent: July 23, 2024
    Assignee: ROHR, INC.
    Inventors: Jonathan S. Huang, Jeffrey D. Woods, Michael Van Tooren, Noushin Bahramshahi
  • Patent number: 12043000
    Abstract: A joining method is provided during which a first thermoplastic component joint section and a second thermoplastic component joint section are arranged between first tooling and second tooling. The second thermoplastic component joint section is abutted against the first thermoplastic component joint section at a joint area. The first thermoplastic component joint section is joined to the second thermoplastic component joint section to provide a unitized thermoplastic structure. The joining includes: pressing the first thermoplastic component joint section against the second thermoplastic component joint section at the joint area between the first tooling and the second tooling using a pressure device; and heating the first thermoplastic component joint section and the second thermoplastic component joint section at the joint area using a first heater configured with the first tooling. The unitized thermoplastic structure is cooled at the joint area using a first cooler configured with the first tooling.
    Type: Grant
    Filed: April 7, 2022
    Date of Patent: July 23, 2024
    Assignee: ROHR, INC.
    Inventors: David Manten, Noushin Bahramshahi, Lamia Salah, Dennis Lunenborg, Peter Boer, Sarah Lohman
  • Patent number: 12011887
    Abstract: A method of manufacturing a thermoplastic panel may comprise: laying up a panel preform within a consolidation assembly, the panel preform comprising a plurality of plies of material comprising thermoplastic resin and fiber; generating, via a hot bond unit, a vacuum environment within the consolidation assembly; and heating, via the hot bond unit and through a heated blanket within the consolidation assembly, the panel preform.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: June 18, 2024
    Assignee: ROHR, INC.
    Inventors: Shawn Tardy, Noushin Bahramshahi, Andrew Adan, Roberto Ramos, Nicole M. Sannes
  • Patent number: 11813802
    Abstract: A first thermoplastic component and a second thermoplastic component including a first joint portion and a second joint portion, respectively, are provided. A least a portion of a surface area of each of the first and second joint portions include a respective first and second mating surface. The first and second mating surfaces of the respective first and second joint portions are positioned in contact with one another. The first and second joint portions are fusion joined. Fusion joining the first and second joint portions forms a fused unitary portion of the first and second thermoplastic components.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: November 14, 2023
    Assignee: ROHR, INC.
    Inventors: Lamia Salah, Noushin Bahramshahi, Daniel O. Ursenbach
  • Publication number: 20230321923
    Abstract: A joining method is provided during which a first thermoplastic component joint section and a second thermoplastic component joint section are arranged between first tooling and second tooling. The second thermoplastic component joint section is abutted against the first thermoplastic component joint section at a joint area. The first thermoplastic component joint section is joined to the second thermoplastic component joint section to provide a unitized thermoplastic structure. The joining includes: pressing the first thermoplastic component joint section against the second thermoplastic component joint section at the joint area between the first tooling and the second tooling using a pressure device; and heating the first thermoplastic component joint section and the second thermoplastic component joint section at the joint area using a first heater configured with the first tooling. The unitized thermoplastic structure is cooled at the joint area using a first cooler configured with the first tooling.
    Type: Application
    Filed: April 7, 2022
    Publication date: October 12, 2023
    Inventors: David Manten, Noushin Bahramshahi, Lamia Salah, Dennis Lunenborg, Peter Boer, Sarah Lohman
  • Publication number: 20230286223
    Abstract: A method is provided for joining thermoplastic components. During this method, a skin is provided that is configured from or otherwise includes a skin fiber-reinforced thermoplastic composite. A support member is provided that is configured from or otherwise includes a support member fiber-reinforced thermoplastic composite. A shim is arranged at an interface between the skin and the support member. The shim is configured from or otherwise includes a shim fiber-reinforced thermoplastic composite. The support member is welded to the skin through the shim at the interface.
    Type: Application
    Filed: March 7, 2023
    Publication date: September 14, 2023
    Inventors: Sarah Lohman, Noushin Bahramshahi, Michael van Tooren
  • Publication number: 20230226780
    Abstract: A method for forming a fiber reinforced thermoplastic part may comprise the steps of locating a thermoplastic material over a mold tool, heating the thermoplastic material to a pliable forming temperature, conforming the thermoplastic material to a mold surface of the mold tool, and depositing a plurality of fiber strips over the thermoplastic material.
    Type: Application
    Filed: January 18, 2022
    Publication date: July 20, 2023
    Applicant: ROHR, INC.
    Inventors: JONATHAN S. HUANG, JEFFREY D. WOODS, MICHAEL VAN TOOREN, NOUSHIN BAHRAMSHAHI
  • Publication number: 20230226779
    Abstract: A method for forming a fiber-reinforced thermoplastic part may comprise the steps of locating a lightning strike protection layer on a mold surface of a mold tool, locating a thermoplastic layer over the mold tool, heating the thermoplastic layer to a pliable forming temperature, conforming the thermoplastic layer to a mold surface of the mold tool, and depositing a plurality of fiber strips over the thermoplastic layer.
    Type: Application
    Filed: January 18, 2022
    Publication date: July 20, 2023
    Applicant: ROHR, INC.
    Inventors: Jonathan S. Huang, Jeffrey D. Woods, Michael van Tooren, Noushin Bahramshahi
  • Publication number: 20230211567
    Abstract: A method of repairing a defect of a thermoplastic component is provided. The thermoplastic component has a thermoplastic material at the defect having a first melting temperature, and the defect has a contact surface (TC contact surface). The method includes a) providing a patch comprising a second thermoplastic material having a second melting temperature that is below the first melting temperature. The patch includes a contact surface (TP contact surface); b) disposing a portion of a heating element between the TC contact surface and the TP contact surface. The heating element is operable to heat up as a result of electrical resistance; c) forcing the TP surface toward the TC surface; and d) inputting energy into the heating element to cause the heating element to heat and maintain the TP surface at or above the second melting temperature to produce bonding between the thermoplastic component and the patch.
    Type: Application
    Filed: December 30, 2021
    Publication date: July 6, 2023
    Inventors: Noushin Bahramshahi, Michael van Tooren, Daniel O. Ursenbach
  • Publication number: 20230191668
    Abstract: A method for consolidating a thermoplastic component includes positioning a thermoplastic vacuum bagging film (e.g., PAEK or PEEK) over a thermoplastic preform (e.g., PPS or LM PAEK) to be consolidated, vacuum consolidating the thermoplastic component with the thermoplastic vacuum bagging film to form the thermoplastic component, and removing the thermoplastic vacuum bagging film from the consolidated thermoplastic component.
    Type: Application
    Filed: December 21, 2021
    Publication date: June 22, 2023
    Applicant: ROHR, INC.
    Inventors: MICHAEL VAN TOOREN, NOUSHIN BAHRAMSHAHI
  • Publication number: 20230191722
    Abstract: A method of manufacturing a thermoplastic panel may comprise: laying up a panel preform within a consolidation assembly, the panel preform comprising a plurality of plies of material comprising thermoplastic resin and fiber; generating, via a hot bond unit, a vacuum environment within the consolidation assembly; and heating, via the hot bond unit and through a heated blanket within the consolidation assembly, the panel preform.
    Type: Application
    Filed: December 17, 2021
    Publication date: June 22, 2023
    Applicant: ROHR, INC.
    Inventors: SHAWN TARDY, NOUSHIN BAHRAMSHAHI, ANDREW ADAN, ROBERTO RAMOS, NICOLE M. SANNES
  • Patent number: 11571883
    Abstract: A method of and system for removing a portion of a thermoplastic component is provided. The component includes a thermoplastic material having a melting temperature. The method includes: a) providing a glider that includes an electrically conductive material operable to produce thermal energy resulting from electrical resistance; b) heating a portion of the glider with electrical energy to a glider operating temperature that is equal or greater than the melting temperature; and c) removing the portion by engaging the component with the glider and translating one of the glider or the component relative to the other. The engagement of the glider and the component causes an amount of the thermoplastic material to melt, and the translation of the one of the glider or the component relative to the other removes the portion from the thermoplastic component.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: February 7, 2023
    Assignee: Rohr, Inc.
    Inventors: Noushin Bahramshahi, Michael van Tooren, Daniel O. Ursenbach
  • Publication number: 20210362437
    Abstract: A first thermoplastic component and a second thermoplastic component including a first joint portion and a second joint portion, respectively, are provided. A least a portion of a surface area of each of the first and second joint portions include a respective first and second mating surface. The first and second mating surfaces of the respective first and second joint portions are positioned in contact with one another. The first and second joint portions are fusion joined. Fusion joining the first and second joint portions forms a fused unitary portion of the first and second thermoplastic components.
    Type: Application
    Filed: August 9, 2021
    Publication date: November 25, 2021
    Inventors: Lamia Salah, Noushin Bahramshahi, Daniel O. Ursenbach
  • Patent number: 11084228
    Abstract: A first thermoplastic component and a second thermoplastic component including a first joint portion and a second joint portion, respectively, are provided. A least a portion of a surface area of each of the first and second joint portions include a respective first and second mating surface. The first and second mating surfaces of the respective first and second joint portions are positioned in contact with one another. The first and second joint portions are fusion joined. Fusion joining the first and second joint portions forms a fused unitary portion of the first and second thermoplastic components.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: August 10, 2021
    Assignee: Rohr, Inc.
    Inventors: Lamia Salah, Noushin Bahramshahi, Daniel O. Ursenbach
  • Publication number: 20200316870
    Abstract: A first thermoplastic component and a second thermoplastic component including a first joint portion and a second joint portion, respectively, are provided. A least a portion of a surface area of each of the first and second joint portions include a respective first and second mating surface. The first and second mating surfaces of the respective first and second joint portions are positioned in contact with one another. The first and second joint portions are fusion joined. Fusion joining the first and second joint portions forms a fused unitary portion of the first and second thermoplastic components.
    Type: Application
    Filed: April 8, 2019
    Publication date: October 8, 2020
    Inventors: Lamia Salah, Noushin Bahramshahi, Daniel O. Ursenbach
  • Patent number: 9644491
    Abstract: A single bolting flange arrangement for variable inlet guide vane (VIGV) connection includes a connection arm connected to a stem of the VIGV to rotate the VIGV. The connection arm is driven by a drive pin received in a slot of the connection arm. The connection arm has a bolting flange and the stem of the VIGV is fastened to one side of the single bolting flange by a bolt/nut assembly.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: May 9, 2017
    Assignee: PRATT & WHITNEY CANADA CORP.
    Inventors: Yongsheng Zhou, Tibor Urac, Esther Leung, Grigory Rukin, Noushin Bahramshahi, Yuhua Wu
  • Publication number: 20150361820
    Abstract: A single bolting flange arrangement for variable inlet guide vane (VIGV) connection includes a connection arm connected to a stem of the VIGV to rotate the VIGV. The connection arm is driven by a drive pin received in a slot of the connection arm. The connection arm has a bolting flange and the stem of the VIGV is fastened to one side of the single bolting flange by a bolt/nut assembly.
    Type: Application
    Filed: June 13, 2014
    Publication date: December 17, 2015
    Inventors: Yongsheng ZHOU, Tibor URAC, Esther LEUNG, Grigory RUKIN, Noushin BAHRAMSHAHI, Yuhua WU