Patents by Inventor Peter Alexandersen

Peter Alexandersen 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).

  • Valve actuator device, in particular for a heating or cooling system valve
    Patent number: 9316328
    Abstract: A valve actuator device (1) for a heating or cooling system valve (2) includes a motor (10) and control means (11), said motor (10) driving actuating means (8) provided for actuating a valve element (6), said control means (11) comprising presetting means (14) for performing a presetting function. The operation possibilities of such a valve actuator device should be increased. To this end, said control means comprise flushing means for performing a flush function, said flush function overriding said presetting function.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: April 19, 2016
    Assignee: Danfoss A/S
    Inventors: Torben Lund Andersen, Soeren Hansen, Jesper D. Villekjaer, Peter Alexandersen, Anders Oestergaard Clausen, Bjarne Frederiksen, Lars Munch, Ole Stig Nissen
  • VALVE ACTUATOR DEVICE, IN PARTICULAR FOR A HEATING OR COOLING SYSTEM VALVE
    Publication number: 20140183387
    Abstract: A valve actuator device (1) is shown, in particular for a heating or cooling system valve (2), said device (1) comprising a motor (10) and control means (11), said motor (10) driving actuating means (8) provided for actuating a valve element (6), said control means (11) comprising presetting means (14) for performing a presetting function. The operation possibilities of such a valve actuator device should be increased. To this end, said control means comprise flushing means for performing a flush function, said flush function overriding said presetting function.
    Type: Application
    Filed: October 24, 2013
    Publication date: July 3, 2014
    Inventors: Torben Lund Andersen, Soeren Hansen, Jesper D. Villekjaer, Peter Alexandersen, Anders Oestergaard Clausen, Bjarne Frederiksen, Lars Munch, Ole Stig Nissen