Patents by Inventor Walter Brachmann

Walter Brachmann 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).

  • Device for the simultaneous sealing of the window pane of a door and the roof of a motor vehicle
    Patent number: 4656784
    Abstract: A device for the simultaneous sealing of the window pane of a door and the region between the upper edge of the door and the roof region of a motor vehicle includes a single elastomer profile having an outer front surface, the profile including:at least one element for sealing the window pane;at least one element for sealing the region between the upper edge of the door and the roof;a mounting region having two U-shaped recesses formed therein defining holding lips clamped to projecting sheet metal edges of the frame of the door; anda reinforcement insert disposed in the profile, surrounding the two U-shaped recesses and extending to the outer front surface of the profile.
    Type: Grant
    Filed: November 19, 1985
    Date of Patent: April 14, 1987
    Assignee: METZELER KAUTSCHUK GmbH
    Inventor: Walter Brachmann
  • Vulcanizable rubber mixture and vulcanizing process for such a rubber mixture
    Patent number: 4418173
    Abstract: A vulcanizable rubber mixture which will give the desired properties of leather-hard rubber and can also be extruded with a mixture which gives soft rubber. The composite profile from the extrusion has an area of leather-hard rubber and an area of soft rubber. The composite profile is heated by hot air and/or uhf radiation to 180.degree. to 280.degree. C. and the vulcanized profile cooled very rapidly to 10.degree. to 50.degree. C.
    Type: Grant
    Filed: May 27, 1981
    Date of Patent: November 29, 1983
    Assignee: Metzeler Kautschuk GmbH
    Inventors: Walter Brachmann, Horst Kornau, Klaus Thiel