Patents by Inventor Anders Valbjoern

Anders Valbjoern 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).

  • Water purification device
    Patent number: 7419587
    Abstract: A water purification device includes a fluid pump, a diaphragm unit having a diaphragm, which separates a primary side from a secondary side, and a consumer having a pressure requirement. The fluid pump is connected with the primary side and the consumer is connected with the secondary side. In order to supply the consumer with water under a high pressure, the fluid pump supplies the pressure (P2) for the consumer through the diaphragm. A pressure control valve is arranged upstream of the diaphragm unit to control the pressure on the primary side in dependence of the pressure on the secondary side.
    Type: Grant
    Filed: January 21, 2004
    Date of Patent: September 2, 2008
    Assignee: Danfoss A/S
    Inventors: Anders Valbjoern, Palle Olsen
  • Water purification device
    Publication number: 20040149637
    Abstract: The invention concerns a water purification device with a fluid pump, a diaphragm unit having a diaphragm, which separates a primary side from a secondary side, and a consumer having a pressure requirement, the fluid pump being connected with the primary side and the consumer being connected with the secondary side. It is endeavoured to supply the consumer with water under a high pressure. For this purpose, the fluid pump supplies the pressure (P2) for the consumer through the diaphragm.
    Type: Application
    Filed: January 21, 2004
    Publication date: August 5, 2004
    Applicant: Danfoss A/S
    Inventors: Anders Valbjoern, Palle Olsen