Patents by Inventor Anders Valbj.o slashed.rn

Anders Valbj.o slashed.rn 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
    Patent number: 5647394
    Abstract: A control valve is disclosed, having a housing which has an input port and an output port that are connected to one another by a flow path in which a throttling device is arranged. It is desirable for such a control valve to be able to hold a volume flow constant, irrespective of the load pressure at the output port. For that purpose, the throttling device comprises a series connection of a first throttle, the passage of which is externally adjustable, and a second throttle, the passage of which is adjustable in dependence on pressure.
    Type: Grant
    Filed: July 29, 1996
    Date of Patent: July 15, 1997
    Assignee: Danfoss A/S
    Inventors: Anders Valbj.o slashed.rn, Erik Plauborg, Siegfried Zenker