Patents by Inventor Hans-Gunther Palm

Hans-Gunther Palm 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).

  • Pneumatic mixing apparatus for bulk materials and filter apparatus therefor
    Patent number: 4655603
    Abstract: In a pneumatic mixing apparatus for bulk materials, filter apparatus comprises a plurality of tube filters which are disposed each beneath a reverse cleaning nozzle. Venturi nozzles fastened to a perforated plate project into each tube filter coaxially with the latter. An external supporting frame is also fastened to the perforated plate and at its bottom end embraces the tube filters in a plurality of coplanar rings affixed to one another.
    Type: Grant
    Filed: March 28, 1985
    Date of Patent: April 7, 1987
    Assignee: Madaus & Co.
    Inventor: Hans-Gunther Palm