Patents by Inventor Peter Schungel

Peter Schungel 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).

  • Patent number: 4443016
    Abstract: An annular clamp ring of aluminum material has a plurality of through bores for the reception of cover bolts and associated cover nuts to facilitate the securing and removal of a cover over a pressure vessel. The bores are of stepped diameter and high-pressure seals are provided in the ring bores and at the stepped diameter.
    Type: Grant
    Filed: July 21, 1983
    Date of Patent: April 17, 1984
    Assignee: Klockner-Becorit GmbH
    Inventor: Peter Schungel
  • Patent number: 4224843
    Abstract: A fluid-operated device for simultaneously pretensioning a plurality of bolts connecting a first body to a second body in which the bolts are screwed with threaded end portions thereof into corresponding threaded bores in the second body and project with clearance through bores in the first body and with opposite threaded end portions thereof beyond the first body.
    Type: Grant
    Filed: December 26, 1978
    Date of Patent: September 30, 1980
    Assignee: Kloeckner Werke AG
    Inventors: Siegfried Heiermann, Hans Lachner, Jorg Richter, Peter Schungel, Kurt Togel, Hans Warnke