through a separate hollow guide substantially parallel with the stirrer element

Industry

  • CPC
  • B01F2003/04581
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stirring arrangement

    • Patent number 8,894,047
    • Issue date Nov 25, 2014
    • Ekato Ruehr- und Mischtechnek GmbH
    • Werner Himmelsbach
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Mixing system for introducing and dispersing gas into liquids

    • Patent number 6,158,722
    • Issue date Dec 12, 2000
    • General Signal Corporation
    • Bernd Gigas
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fermentor with vertical shaft

    • Patent number 5,633,165
    • Issue date May 27, 1997
    • Genentech, Inc.
    • James R. Swartz
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Method of determining propensity of dissolved oxygen instability

    • Patent number 5,487,980
    • Issue date Jan 30, 1996
    • Genentech, Inc.
    • James R. Swartz
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Method for producing polypeptide via bacterial fermentation

    • Patent number 5,342,763
    • Issue date Aug 30, 1994
    • Genentech, Inc.
    • James R. Swartz
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Aerator apparatus

    • Patent number 4,242,199
    • Issue date Dec 30, 1980
    • Richards of Rockford, Inc.
    • Richard B. Kelley
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3755142

    • Patent number 3,755,142
    • Issue date Aug 28, 1973
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3667737

    • Patent number 3,667,737
    • Issue date Jun 6, 1972
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

  • Information Patent Application

    STIRRING ARRANGEMENT

    • Publication number 20120069694
    • Publication date Mar 22, 2012
    • Ekato Ruhr- und Mischtechnik GmbH
    • Werner Himmelsbach
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL