Patents by Inventor Walter Kump

Walter Kump 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: 3934388
    Abstract: The method serves to handle a bag which is open at one end and has at least one closed edge and is disposed at the top of a stack of bags. A suction device is operated to descend and engage said bag at a closed edge thereof and then to ascend so as to raise said bag adjacent to said closed edge, whereby a gap is formed between said suction device and said stack. A bag support having a leading edge is moved through said gap relative to said closed edge and transversely thereto. Said bag is held in a raised position as said support is thus moved until said bag has been entirely drawn over said leading edge. Said bag is subsequently released and fed to a delivery table disposed adjacent to said bagging pipe. A plurality of suction heads are disposed adjacent to said delivery table to engage said bag on said table on the outside of said bag adjacent to said open end, then to move apart to open said bag at said open end. Said open end is then fitted onto said bagging pipe.
    Type: Grant
    Filed: November 11, 1974
    Date of Patent: January 27, 1976
    Assignee: Vereinigte Osterreichische Eisen- und Stahlwerke-Alpine Montan Aktiengesellschaft
    Inventors: Wilhelm Stadlbauer, Walter Kump, Erwin Koller