through a hollow guide surrounding the stirrer element

Industry

  • CPC
  • B01F2003/04574
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Patents Grantslast 30 patents

  • Information Patent Grant

    Equipment for injecting a gas into a cesspool

    • Patent number 10,233,101
    • Issue date Mar 19, 2019
    • L'Air Liquide, Société Anonyme pour l'Etude et l'Exploration des Procédés Geo...
    • Guillaume Beaudouin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Equipment for injecting a gas into a cesspool

    • Patent number 9,731,988
    • Issue date Aug 15, 2017
    • L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
    • Guillaume Beaudouin
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Gas-liquid venturi mixer

    • Patent number 5,925,290
    • Issue date Jul 20, 1999
    • Rhone-Poulenc Inc.
    • Blair Howard Hills
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water aerating system

    • Patent number 4,909,936
    • Issue date Mar 20, 1990
    • Aeras Water Resources, Inc.
    • Dominic S. Arbisi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Mixing systems having agitators for mixing gas with liquid

    • Patent number 4,454,078
    • Issue date Jun 12, 1984
    • General Signal Corporation
    • Horst P. Engelbrecht
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Mixing apparatus

    • Patent number 4,207,275
    • Issue date Jun 10, 1980
    • General Signal Corporation
    • James L. Stanton
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    EQUIPMENT FOR INJECTING A GAS INTO A CESSPOOL

    • Publication number 20170305771
    • Publication date Oct 26, 2017
    • Guillaume BEAUDOUIN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AERATOR

    • Publication number 20160310914
    • Publication date Oct 27, 2016
    • Huei-Wern TSUEI
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Solar-powered downdraft aerator

    • Publication number 20070035046
    • Publication date Feb 15, 2007
    • David Allen Wensloff
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL