Patents Represented by Attorney H. J. Zeh, Jr.
  • Patent number: 4285271
    Abstract: A seal plate drive assembly for use with apparatus for pressure cooking a farinaceous product is disclosed, in which said apparatus includes a pressure feeder assembly, a seal plate and seal plate drive assembly for compacting and regulating the flow of product mix in a terminal portion of the pressure feeder assembly and a pressure cooker assembly.
    Type: Grant
    Filed: April 14, 1980
    Date of Patent: August 25, 1981
    Assignee: Koppers Company, Inc.
    Inventors: Glenn H. Falck, James R. Boose