TREA

Volker Pollrich

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  • Schkeuditz, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigerant compressor apparatus
    • Patent number 6,401,472
    • Issue date Jun 11, 2002
    • Bitzer Kuehlmaschinenbau GmbH
    • Volker Pollrich
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Shaft seal for a refrigerant compressor
    • Patent number 6,325,175
    • Issue date Dec 4, 2001
    • Bitzer Kuehlmaschinenbau GmbH
    • Guenter Dittrich
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigerant compressor
    • Patent number 6,131,406
    • Issue date Oct 17, 2000
    • Bitzer Kuehlmaschinenbau GmbH
    • Helmut Barowsky
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Compressor
    • Patent number D394068
    • Issue date May 5, 1998
    • Bitzer Kuehlmaschinenbau GmbH & Co. KG
    • Volker Pollrich
    • D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

  • Information Patent Application

    Refrigerant compressor apparatus
    • Publication number 20010011463
    • Publication date Aug 9, 2001
    • Volker Pollrich
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...