Patents by Inventor Juergen Dostal

Juergen Dostal 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).

  • Composite fabrication system with alternating air pressure control
    Patent number: 11660828
    Abstract: A method and system for fabricating a composite structure is provided. A first vacuum bag is laid down on a surface of a tool. A composite material is positioned on top of the first vacuum bag on the tool. A second vacuum bag covers the composite material. Vacuum pressure is applied to the first vacuum bag and the second vacuum bag. The composite material is cured to form the composite structure. The first vacuum bag is inflated with compressed air to lift the composite structure from the tool.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: May 30, 2023
    Assignee: The Boeing Company
    Inventor: Juergen Dostal
  • Composite Fabrication System with Alternating Air Pressure Control
    Publication number: 20200047433
    Abstract: A method and system for fabricating a composite structure is provided. A first vacuum bag is laid down on a surface of a tool. A composite material is positioned on top of the first vacuum bag on the tool. A second vacuum bag covers the composite material. Vacuum pressure is applied to the first vacuum bag and the second vacuum bag. The composite material is cured to form the composite structure. The first vacuum bag is inflated with compressed air to lift the composite structure from the tool.
    Type: Application
    Filed: August 7, 2018
    Publication date: February 13, 2020
    Inventor: Juergen Dostal