Patents by Inventor Hans-Erik K. Jensen

Hans-Erik K. Jensen 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).

  • Radiator valve
    Patent number: 4611786
    Abstract: The invention relates to a radiator valve assembly which includes the well known adjustable throttle valve and seat therefor in combination with an insert in the downstream side thereof which has a fixed throttle passage extending axially thereof. The throttle passage has a cross section which converges on the inlet side thereof and is sufficiently long to minimize the developing of turbulence in the flow stream.
    Type: Grant
    Filed: September 19, 1984
    Date of Patent: September 16, 1986
    Assignee: Danfoss A/S
    Inventors: Hans Jorgensen, Iver S. Bertelsen, Hans-Erik K. Jensen
  • Ultrasonic measuring apparatus
    Patent number: 4545259
    Abstract: The invention relates to an ultrasonic measuring apparatus of the type having a measuring path which extends in a tube between two ultrasonic converters. More accurate measuring results are obtained by providing axially spaced inserts in the measuring tube for changing the velocity profile of the medium flowing through the tube so that the average of the upstream and downstream signals is substantially proportional to the mean flow velocity of the medium flowing through the tube.
    Type: Grant
    Filed: October 3, 1983
    Date of Patent: October 8, 1985
    Assignee: Danfoss A/S
    Inventors: Hans-Erik K. Jensen, Niels Abildgaard, Steen H. Nielsen