using an impeller

Patents Grantslast 30 patents

  • Information Patent Grant

    Device comprising a centrifugal separator and a method for cleaning...

    • Patent number 9,314,729
    • Issue date Apr 19, 2016
    • Alfa Laval Corporate AB
    • Staffan Holm
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Spray centrifugal dedusting fan

    • Patent number 8,528,165
    • Issue date Sep 10, 2013
    • Feng Guo
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Meal cooler centrifugal separator

    • Patent number 6,713,112
    • Issue date Mar 30, 2004
    • Scott Equipment Company
    • Richard V. Lucas
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Dynamic gas-liquid contact apparatus and method

    • Patent number 5,076,819
    • Issue date Dec 31, 1991
    • Phillip G. Sharrow
    • B08 - CLEANING
  • Information Patent Grant

    Foam scrubber

    • Patent number 3,963,463
    • Issue date Jun 15, 1976
    • Environeering, Inc.
    • Glen P. Huppke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3811247

    • Patent number 3,811,247
    • Issue date May 21, 1974
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1927486

    • Patent number 1,927,486
    • Issue date Sep 19, 1933
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents