Patents by Inventor Hans F. Pingel

Hans F. Pingel 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).

  • Process and a device for the filling of doughy filling material into receptacles
    Patent number: 5095955
    Abstract: To fill receptacles (2) uniformly, without air inclusions and without soiling, the filling material is pressed into the continuously enlarging space between the receptacle bottom and a counter-bottom attached to the end of the filling head (1) facing the receptacle bottom and eccentrically traversed by the outlet opening (17) and at the same time the counter-bottom is rotated relative to the receptacle by the central axis.
    Type: Grant
    Filed: March 21, 1991
    Date of Patent: March 17, 1992
    Assignee: Alcan Deutschland GmbH
    Inventors: Manfred Barnewitz, Hans F. Pingel, Georg Vogt