Patents by Inventor Walter Brauner

Walter Brauner 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).

  • Protective hood for pelleting presses
    Patent number: 4053266
    Abstract: A protective hood for a tablet compressing machine includes a heavy cover plate 12 resiliently supported on the top of the machine frame 11, vertical support members 14, hinged windows 16 secured to the support members by locks 21, and acoustical absorption plates 15 above and below the windows. Environmental integrity is implemented by channel members 17 around the edges of the support members and provided with chambers 18 kept at a positive pressure through inlets 19. The chambers are closed by rubber seals 20 around the edges of the windows 16.
    Type: Grant
    Filed: May 5, 1976
    Date of Patent: October 11, 1977
    Assignee: Fa. Wilhelm Fette GmbH
    Inventors: Konrad Friedrichs, Jurgen Hinzpeter, Walter Brauner