Patents by Inventor Günther Hagemann

Günther Hagemann 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).

  • Conveying arrangement for sheet quires and method for combining sheet quires
    Patent number: 7059598
    Abstract: A conveying arrangement for sheet quires, includes at least two successively arranged conveying devices of which a front conveying device as seen in a conveying direction has a lower speed than a rear conveying device. At least one ionization device electrostatically charges the sheet quires. An area of the front conveying device includes a suction device for administering suction air to the sheet quires in at least one region of the sheet quires.
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: June 13, 2006
    Assignee: E.C.H. Will GmbH
    Inventors: Günther Hagemann, Frank Herpel, Jürgen Peter
  • Conveying arrangement for sheet quires and method for combining sheet quires
    Patent number: 6945529
    Abstract: A conveying arrangement for sheet quires includes successively arranged conveying devices of which a downstream conveying device as seen in a conveying direction has a lower speed than an upstream conveying device and at least one ionization device for electrostatic charging of the sheet quires. The downstream conveying device includes a suction device for administering suction air to the sheet quires at stationary suction openings.
    Type: Grant
    Filed: July 26, 2004
    Date of Patent: September 20, 2005
    Assignee: E.C.H. Will GmbH
    Inventors: Günther Hagemann, Frank Herpel, Jürgen Peter