Patents by Inventor Reinhold Winckowski

Reinhold Winckowski 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).

  • Vacuum double drum filter
    Patent number: 4376704
    Abstract: A double drum vacuum filter with drums positioned parallel to one another with a gap therebetween and rotating in opposite directions with suction applied within the foraminous drums to remove filtrate from a solid which forms on the surface with tapered extraction tubes within the drum angled at an angle greater than 90.degree. relative to the drum surface and with stripping devices disposed on the downrunning side of the drums below the center thereof.
    Type: Grant
    Filed: March 19, 1981
    Date of Patent: March 15, 1983
    Assignee: Klockner-Humboldt-Deutz AG
    Inventors: Wilhelm Otte, Reinhold Winckowski