Patents by Inventor Thomas Bohrmann

Thomas Bohrmann 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).

  • Patent number: 7407198
    Abstract: A radial rotary transfer assembly including at least one rotor (4) and at least one stationary part (1) The rotor (4) has at least two sealing surfaces (16, 18). Two sliding rings (2, 3) having at least two sealing surfaces (15, 17) are arranged between the stationary part and the rotor. The sealing surfaces (15, 17) of the sliding rings (2, 3) co-operate with the rotor sealing surfaces (16, 18), and with at least one radial through-flow duct (10) between the pairs (15, 16; 17, 18) of co-operating sealing surfaces.
    Type: Grant
    Filed: October 15, 2004
    Date of Patent: August 5, 2008
    Assignee: GAT Gesellschaft fur Antriebstechnik mbH
    Inventors: Stephan Ott, Thomas Bohrmann
  • Publication number: 20050111770
    Abstract: The present invention concerns a radial rotary transfer assembly comprising at least one rotor (4) and at least one stationary part (1), wherein the at least one rotor (4) has at least two sealing surfaces and wherein two sliding rings (2, 3) with overall at least two sealing surfaces are arranged between the stationary part and the rotor, wherein the sealing surfaces (15, 17) of the sliding rings (2, 3) co-operate with the rotor sealing surfaces (16, 18), and with at least one radial feed passage between the pairs (15, 16; 17, 18) of co-operating sealing surfaces.
    Type: Application
    Filed: October 15, 2004
    Publication date: May 26, 2005
    Inventors: Stephan Ott, Thomas Bohrmann