Patents by Inventor Hans Kammel

Hans Kammel 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).

  • Device for cleaning cylinders of printing machines
    Patent number: 4651644
    Abstract: A device for cleaning a cylinder of a printing machine by a washing cloth rolled from a supply roll and brought in contact with the surface of the printing cylinder by a pressing arrangement includes two rollers for transporting the washing cloth, a cutting device and a spraying device. The cleaning device is formed as a functional unit removable from and pivotable and lockable in opposite side walls connectable to the printing machine.
    Type: Grant
    Filed: November 4, 1985
    Date of Patent: March 24, 1987
    Assignee: Veb Kombinat Polygraph "Werner Lamberz" Leipzig
    Inventors: Joerg Kaempfe, Wolfgang Meurer, Hans Kammel, Otto Nedwig