Patents by Inventor Oliver Zerbst

Oliver Zerbst 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: 6264541
    Abstract: What is described is an apparatus for stuffing casings or similar receptacles with paste, in particular with sausage meat or other foods in the form of paste, using a portioning means (16) that stuffs adjustable portions of the paste through a stuffing horn (14) into a casing (62) of a pre-defined caliber or caliber group, wherein said casing is pulled portion-wise during stuffing from a casing holder (casing brake 24). A guide tube (26) is disposed after and as an extension to the casing holder (24), the internal diameter of said guide tube 26 being approximately the same as the smaller outer diameter of the pre-defined casing caliber and/or the pre-defined casing caliber group, such that the guide tube 26 has a coating of lubricant on its inner surface and that the casing is pulled into and through the guide tube 26 in the process of being stuffed.
    Type: Grant
    Filed: April 20, 2000
    Date of Patent: July 24, 2001
    Assignee: Vemag Maschinen-und Anlageneau GmbH
    Inventors: Oliver Zerbst, Dieter Meier, Klaus Hiller
  • Patent number: 6132302
    Abstract: The invention concerns a device for filling casings for a machine for filling sausage casings, with a filling pipe (14) driveable and rotatable around its longitudinal axis (12), onto which pipe a casing (8) fillable through the filling pipe (14) is pulled, and a casing take-along apparatus (30) that is rotatable simultaneously with the filling pipe (14) for rotating the casing (8). According to the invention, the casing take-along apparatus (30) is arranged so as to be axially movable relative to the filling pipe (14) and, for transmitting a torque, is coupled to the filling pipe (14) in an essentially interlocking manner.
    Type: Grant
    Filed: October 8, 1998
    Date of Patent: October 17, 2000
    Assignee: Vemag Maschinen -und Anlagenbau GmbH
    Inventors: Klaus Hiller, Oliver Zerbst