Patents by Inventor Dietmar Podszuck

Dietmar Podszuck 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).

  • Plug-in coupling
    Patent number: 4076279
    Abstract: A multiple-passage plug-in coupling for releasably connecting hose or pipe ends, the coupling comprising: a first coupling part, nipples on that part, a second coupling part, sleeves in the second coupling part to receive the said nipples, guide projections on one of said coupling parts, corresponding guide recesses to receive the said projections in the other one of said coupling parts, channels in the said projections and the said other coupling part, and a releasable locking member received by the said channels and serving to lock the two coupling parts together.
    Type: Grant
    Filed: September 23, 1976
    Date of Patent: February 28, 1978
    Assignee: Hermann Hemscheidt Maschinenfabrik
    Inventors: Heinz Klotz, Dietmar Podszuck