Patents by Inventor Kurt Mugele

Kurt Mugele 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).

  • Liquid-ring vacuum pump preceded by a precompressor
    Patent number: 4484457
    Abstract: In a vacuum generating system having a liquid ring vacuum pump preceded in a gas flow path by a precompressor and followed by a liquid separator, the precompressor is driven by steam produced in a heat exchanger in contact with the working fluid of the vacuum pump. The working fluid is kept at a temperature exceeding the boiling point of water.
    Type: Grant
    Filed: January 27, 1983
    Date of Patent: November 27, 1984
    Assignee: Siemens Aktiengesellschaft
    Inventor: Kurt Mugele
  • Pump set comprising a liquid ring vacuum pump preceeded by a compressor
    Patent number: 4225288
    Abstract: A pump set comprising a compressor followed by a liquid ring vacuum pump with the two pumps matched to each other so that a relatively small liquid ring vacuum pump can draw and maintain vacuum under 40 Torr.
    Type: Grant
    Filed: June 9, 1975
    Date of Patent: September 30, 1980
    Assignee: Siemens Aktiengesellschaft
    Inventors: Kurt Mugele, Bodo Nagel
  • Side-channel ring compressor
    Patent number: 3973865
    Abstract: The invention concerns a side-channel ring compressor in which the product of the number of blades and the speed of revolution of the impeller is chosen so that the vibrations of the medium to be pumped, which vibrations occur at the inlet and outlet openings of the compressor, are in the supersonic range.
    Type: Grant
    Filed: January 23, 1975
    Date of Patent: August 10, 1976
    Assignee: Siemens Aktiengesellschaft
    Inventor: Kurt Mugele