Patents by Inventor Christopher Raine

Christopher Raine 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).

  • Publication number: 20250222662
    Abstract: A wind turbine blade mold system having built in precision pins to locate structural components (e.g. spar caps) during layup of composite segments. A plurality of pins can be inserted through the layers of composite layups and into apertures within the mold, with spar caps positioned against the pins to ensure precise positioning, thereby preventing/inhibiting movement of the spar cap relative to the mold. A plurality of pins can be inserted through the layers of composite layups and into apertures within the mold, with cams attached to the pins and moveable to engage spar caps to ensure precise positioning of the spar cap, as well as preventing any drift during subsequent operations. The pins can remain embedded within the final molded part.
    Type: Application
    Filed: March 25, 2025
    Publication date: July 10, 2025
    Inventors: Amir Salimi, Michael P. Villar, Christopher Raine
  • Patent number: 12275203
    Abstract: A wind turbine blade mold system having built in precision pins to locate structural components (e.g. spar caps) during layup of composite segments. A plurality of pins can be inserted through the layers of composite layups and into apertures within the mold, with spar caps positioned against the pins to ensure precise positioning, thereby preventing/inhibiting movement of the spar cap relative to the mold. A plurality of pins can be inserted through the layers of composite layups and into apertures within the mold, with cams attached to the pins and moveable to engage spar caps to ensure precise positioning of the spar cap, as well as preventing any drift during subsequent operations. The pins can remain embedded within the final molded part.
    Type: Grant
    Filed: March 27, 2023
    Date of Patent: April 15, 2025
    Assignee: TPI Technology, Inc
    Inventors: Amir Salimi, Michael P. Villar, Christopher Raine
  • Publication number: 20240399682
    Abstract: A method for fabrication of a wind turbine blade includes providing a plug to define a mold, the plug including at least one female surface feature formed therein. Forming a mold, the mold configured for forming a wind turbine blade surface and having a male surface feature(s) corresponding to the at least one female surface feature of the plug. Forming a wind turbine blade surface within the mold, the wind turbine blade surface having a female surface feature(s) corresponding to the male surface feature(s) of the mold. Incorporating at least one optical marker within the female surface feature of the wind turbine blade surface. Providing predetermined optical marker location(s) associated with the wind turbine blade surface. Projecting at least one optical beam directed towards at least one optical marker.
    Type: Application
    Filed: August 15, 2024
    Publication date: December 5, 2024
    Inventors: Amir Salimi, Christopher Raine
  • Patent number: 12090714
    Abstract: A method for fabrication of a wind turbine blade includes providing a plug to define a mold, the plug including at least one female surface feature formed therein. Forming a mold, the mold configured for forming a wind turbine blade surface and having a male surface feature(s) corresponding to the at least one female surface feature of the plug. Forming a wind turbine blade surface within the mold, the wind turbine blade surface having a female surface feature(s) corresponding to the male surface feature(s) of the mold. Incorporating at least one optical marker within the female surface feature of the wind turbine blade surface. Providing predetermined optical marker location(s) associated with the wind turbine blade surface. Projecting at least one optical beam directed towards at least one optical marker.
    Type: Grant
    Filed: February 3, 2022
    Date of Patent: September 17, 2024
    Assignee: TPI Composites, Inc.
    Inventors: Amir Salimi, Christopher Raine
  • Patent number: 11884027
    Abstract: Provided herein is a wind turbine blade mold system having built in precision pins to locate structural components (e.g. spar caps) during layup of composite segments. A plurality of pins can be inserted into apertures within the mold, with discs attached to the pins to maintain fixed relative distance to spar caps positioned relative to the pins to ensure precise positioning, thereby preventing/inhibiting movement of the spar cap relative to the mold. The pins can include a first extension that pierce through the layers of composite layups, and protrude above the B-surface of the blade skin. Additionally, the pins can include a marker tip releasably attached to the pin top to provide visual identification of the pin and underlying structural components. The pins can remain embedded within the final molded part.
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: January 30, 2024
    Assignee: TPI COMPOSITES, INC.
    Inventors: Amir Salimi, Christopher Raine
  • Publication number: 20230302747
    Abstract: A wind turbine blade mold system having built in precision pins to locate structural components (e.g. spar caps) during layup of composite segments. A plurality of pins can be inserted through the layers of composite layups and into apertures within the mold, with spar caps positioned against the pins to ensure precise positioning, thereby preventing/inhibiting movement of the spar cap relative to the mold. A plurality of pins can be inserted through the layers of composite layups and into apertures within the mold, with cams attached to the pins and moveable to engage spar caps to ensure precise positioning of the spar cap, as well as preventing any drift during subsequent operations. The pins can remain embedded within the final molded part.
    Type: Application
    Filed: March 27, 2023
    Publication date: September 28, 2023
    Inventors: Amir Salimi, Michael P. Villar, Christopher Raine
  • Patent number: 11745449
    Abstract: Devices, systems, and methods of improving paste flow during the manufacture of wind turbine blades are provided. When the first turbine blade half is aligned with the second turbine blade half, a gap is formed between the first shell and the bond cap. The assembly includes a first mold half corresponding to the first turbine blade half and a second mold half corresponding to the second turbine blade half. When the first mold is aligned with the second mold, a second gap is formed. A first barrier is disposed within the first gap and a second barrier disposed within the second gap thereby fluidly sealing a volume defined by the first gap and the second gap to direct adhesive paste flow along the blade span between the adjoining leading and trailing edges.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: September 5, 2023
    Inventors: Amir Salimi, Christopher Raine
  • Patent number: 11613087
    Abstract: Provided herein is a wind turbine blade mold system having built in precision pins to locate structural components (e.g. spar caps) during layup of composite segments. A plurality of pins can be inserted through the layers of composite layups and into apertures within the mold, with spar caps positioned against the pins to ensure precise positioning, thereby preventing/inhibiting movement of the spar cap relative to the mold. A plurality of pins can be inserted through the layers of composite layups and into apertures within the mold, with cams attached to the pins and moveable to engage spar caps to ensure precise positioning of the spar cap, as well as preventing any drift during subsequent operations. The pins can remain embedded within the final molded part.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: March 28, 2023
    Assignee: TPI TECHNOLOGY, INC.
    Inventors: Amir Salimi, Michael P. Villar, Christopher Raine
  • Publication number: 20220242071
    Abstract: A method for fabrication of a wind turbine blade includes providing a plug to define a mold, the plug including at least one female surface feature formed therein. Forming a mold, the mold configured for forming a wind turbine blade surface and having a male surface feature(s) corresponding to the at least one female surface feature of the plug. Forming a wind turbine blade surface within the mold, the wind turbine blade surface having a female surface feature(s) corresponding to the male surface feature(s) of the mold. Incorporating at least one optical marker within the female surface feature of the wind turbine blade surface. Providing predetermined optical marker location(s) associated with the wind turbine blade surface. Projecting at least one optical beam directed towards at least one optical marker.
    Type: Application
    Filed: February 3, 2022
    Publication date: August 4, 2022
    Inventors: Amir Salimi, Christopher Raine
  • Publication number: 20220242063
    Abstract: Provided herein is a wind turbine blade mold system having built in precision pins to locate structural components (e.g. spar caps) during layup of composite segments. A plurality of pins can be inserted into apertures within the mold, with discs attached to the pins to maintain fixed relative distance to spar caps positioned relative to the pins to ensure precise positioning, thereby preventing/inhibiting movement of the spar cap relative to the mold. The pins can include a first extension that pierce through the layers of composite layups, and protrude above the B-surface of the blade skin. Additionally, the pins can include a marker tip releasably attached to the pin top to provide visual identification of the pin and underlying structural components. The pins can remain embedded within the final molded part.
    Type: Application
    Filed: February 1, 2022
    Publication date: August 4, 2022
    Inventors: Amir Salimi, Christopher Raine
  • Publication number: 20200384708
    Abstract: Provided herein is a wind turbine blade mold system having built in precision pins to locate structural components (e.g. spar caps) during layup of composite segments. A plurality of pins can be inserted through the layers of composite layups and into apertures within the mold, with spar caps positioned against the pins to ensure precise positioning, thereby preventing/inhibiting movement of the spar cap relative to the mold. A plurality of pins can be inserted through the layers of composite layups and into apertures within the mold, with cams attached to the pins and moveable to engage spar caps to ensure precise positioning of the spar cap, as well as preventing any drift during subsequent operations. The pins can remain embedded within the final molded part.
    Type: Application
    Filed: June 5, 2020
    Publication date: December 10, 2020
    Inventors: Amir Salimi, Michael P. Villar, Christopher Raine
  • Publication number: 20200122416
    Abstract: Devices, systems, and methods of improving paste flow during the manufacture of wind turbine blades are provided. When the first turbine blade half is aligned with the second turbine blade half, a gap is formed between the first shell and the bond cap. The assembly includes a first mold half corresponding to the first turbine blade half and a second mold half corresponding to the second turbine blade half. When the first mold is aligned with the second mold, a second gap is formed. A first barrier is disposed within the first gap and a second barrier disposed within the second gap thereby fluidly sealing a volume defined by the first gap and the second gap to direct adhesive paste flow along the blade span between the adjoining leading and trailing edges.
    Type: Application
    Filed: October 22, 2019
    Publication date: April 23, 2020
    Inventors: Amir Salimi, Christopher Raine