Patents by Inventor Hans Ursprung

Hans Ursprung 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).

  • Silencer on the intake side of a compressor with assembly of axially spaced annular sound-damping elements
    Patent number: 4204586
    Abstract: A silencer construction for connection to the intake side of a compressor comprises an assembly of axially spaced annular sound damping elements which form air in-flow passages therebetween. The sound damping assembly is located in a radially outer annular chamber of the silencer housing and the radially inner circumference of each of the sound damping elements merges into a curvilinear air guiding element which functions to deflect the partial air flows leaving the passages between the damping elements in the direction of the main air flow into a convergent intake manifold of the compressor.
    Type: Grant
    Filed: October 13, 1978
    Date of Patent: May 27, 1980
    Assignee: BBC Brown Boveri & Company Limited
    Inventors: August Hani, Hansulrich Horler, Hans Ursprung