with a reversible filtering device

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and device for extraction of liquids from a solid particle m...

    • Patent number 9,688,922
    • Issue date Jun 27, 2017
    • Benjamin deMayo
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Inverting-filter centrifuge

    • Patent number 7,168,571
    • Issue date Jan 30, 2007
    • Johannes Gerteis
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Apparatus for carrying out a weight measurement in centrifuges

    • Patent number 6,408,703
    • Issue date Jun 25, 2002
    • Heinkel Aktiengesellschaft
    • Hans Gerteis
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Apparatus for carrying out a weight measurement in certifuges

    • Patent number 6,314,824
    • Issue date Nov 13, 2001
    • Heinkel Aktiengesellschaft
    • Hans Gerteis
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Invertible filter centrifuge including a solids drier

    • Patent number 6,159,360
    • Issue date Dec 12, 2000
    • Heinkel Industriezentrifugen GmbH & Co.
    • Hans Gerteis
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuge with slide-in filter

    • Patent number 6,033,563
    • Issue date Mar 7, 2000
    • Heinkel Industriezentrifugen GmbH & Co.
    • Hans Gerteis
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Invertable filter centrifuge

    • Patent number 5,988,398
    • Issue date Nov 23, 1999
    • Heinkel Industriezentrifugen GmbH & Co.
    • Hans Gerteis
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifugal separator with invertable bladder

    • Patent number 5,916,082
    • Issue date Jun 29, 1999
    • Glassline Corporation
    • Mark H. Opfer
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Device for performing a weight measurement in centrifuges

    • Patent number 5,665,925
    • Issue date Sep 9, 1997
    • Heinkel Industriezentrifugen GmbH & Co.
    • Hans Gerteis
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Evertable drum centrifuge filter

    • Patent number 5,630,938
    • Issue date May 20, 1997
    • Krauss-Maffei AG
    • Johannes Feller
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Evertable drum centrifuge filter

    • Patent number 5,472,602
    • Issue date Dec 5, 1995
    • Krauss-Maffei Aktiengesellschaft
    • Johann Feller
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Sleeve filter centrifuge

    • Patent number 5,421,997
    • Issue date Jun 6, 1995
    • Heinkel Industriezentrifugen GmbH & Co. KG
    • Hans Gerteis
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Discontinuously operating filter centrifuge with noninverting filte...

    • Patent number 5,306,423
    • Issue date Apr 26, 1994
    • Krauss-Maffei Aktiengesellschaft
    • Gunter Hultsch
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Reverse filter centrifuge

    • Patent number 5,304,306
    • Issue date Apr 19, 1994
    • Heinkel Industriezentrifugen GmbH & Co.
    • Hans Gerteis
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Sleeve filter centrifuge

    • Patent number 5,286,378
    • Issue date Feb 15, 1994
    • Heinkel Industriezentrifugen GmbH & Co. KG
    • Hans Gerteis
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Sleeve filter centrifuge

    • Patent number 5,277,804
    • Issue date Jan 11, 1994
    • Heinkel Industriezentrifugen GmbH & Co.
    • Hans Gerteis
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Invertable filter centrifuge

    • Patent number 5,169,525
    • Issue date Dec 8, 1992
    • Heinkel Industriezentrifugen GmbH & Co.
    • Hans Gerteis
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Invertible filter centrifuge with a filler pipe connectable to a pr...

    • Patent number 5,092,995
    • Issue date Mar 3, 1992
    • Heinkel Industriezentrifugen GmbH & Co.
    • Hans Gerteis
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Invertible filter-type centrifuge with improved bearing and seal as...

    • Patent number 5,004,540
    • Issue date Apr 2, 1991
    • Ketema Process Equipment Division
    • James B. Hendricks
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Centrifugal separator

    • Patent number 4,944,874
    • Issue date Jul 31, 1990
    • Kabushiki Kaisha Okawara Seisakusho
    • Masaru Kobayashi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter centrifuge

    • Patent number 4,269,711
    • Issue date May 26, 1981
    • Firma Heinkel Industriezentrifugen GmbH & Co.
    • Hans Gerteis
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Filter centrifuge

    • Patent number 4,193,874
    • Issue date Mar 18, 1980
    • Firma Heinkel Industriezentrifugen GmbH & Co.
    • Hans Gerteis
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuge having an inner, invertible, funnel-like container

    • Patent number 4,000,074
    • Issue date Dec 28, 1976
    • The United States of America as represented by the Secretary of the Army
    • Robert W. Evans
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3623613

    • Patent number 3,623,613
    • Issue date Nov 30, 1971
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    3438500

    • Patent number 3,438,500
    • Issue date Apr 15, 1969
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    3302793

    • Patent number 3,302,793
    • Issue date Feb 7, 1967
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents