Patents by Inventor Harry Nissen

Harry Nissen 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).

  • Control valve for a wobbleplate compressor
    Patent number: 6776585
    Abstract: A control valve for installation in a wobbleplate compressor with a changeable working volume is provided with an inlet for a connection to a pressure chamber, a first outlet for connection to a crank chamber, and a second outlet for connection to a suction chamber. A closing element cooperates with the second outlet and is acted upon by a device for controlling the gas mass flow.
    Type: Grant
    Filed: July 16, 2002
    Date of Patent: August 17, 2004
    Assignee: Volkswagen Aktiengesellschaft
    Inventors: Christoph Loy, Klaus Gebauer, Harry Nissen, Heiko Dröse, Thomas Reske
  • Control valve
    Publication number: 20030017059
    Abstract: A control valve for installation in a wobbleplate compressor with a changeable working volume is provided with an inlet for a connection to a pressure chamber, a first outlet for connection to a crank chamber, and a second outlet for connection to a suction chamber. A closing element cooperates with the second outlet and is acted upon by a device for controlling the gas mass flow.
    Type: Application
    Filed: July 16, 2002
    Publication date: January 23, 2003
    Inventors: Christoph Loy, Klaus Gebauer, Harry Nissen, Heiko Drose, Thomas Reske