Patents by Inventor Ralf Püschel

Ralf Püschel 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).

  • Apparatus for applying foils to board faces
    Patent number: 6536101
    Abstract: A foil applicator for particle board and the like has a stack of foils positioned above the transport path for the boards and provided with a suction feeder which delivers the foils to a platform from which the foils are fed by belt feeders to the upper surface of the board. At the upstream of the stack, a further platform is provided and receives foil sheets from the stack and feeds those foil sheets to a suction belt inverter which delivers the sheets in an inverted form to the conveyor for application to the top or bottom of the board.
    Type: Grant
    Filed: March 30, 2000
    Date of Patent: March 25, 2003
    Assignee: G. Siempelkamp GmbH & Co.
    Inventors: Guido Schrömges, Heinz-Dieter Schmitz, Ralf Püschel