Patents by Inventor Wolfgang Jopp

Wolfgang Jopp 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).

  • Traveling band screen
    Patent number: 4040952
    Abstract: An endless traveling band screen formed of a plurality of screening elements is carried by endless, impermeable, flexible drive belts which extend along opposite sides of the traveling band screen adjacent the ends of the screening elements. The belts travel around upper and lower rotary members with sealing means interposed between adjacent screening elements, between the screening elements and the belts, and between the belts and adjacent walls of the screening unit.
    Type: Grant
    Filed: December 4, 1975
    Date of Patent: August 9, 1977
    Assignee: Passavant-Werke Michelbacher Hutte
    Inventor: Wolfgang Jopp