TREA

controlled by the centrifugal force of an auxiliary liquid

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  • CPC
  • B04B1/18
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B04Centrifugal machines B04BCENTRIFUGES B04B1/00Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles

Current Industry

B04B1/18controlled by the centrifugal force of an auxiliary liquid
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Centrifuge
    • Patent number 11,167,292
    • Issue date Nov 9, 2021
    • DSM IP Assets B.V.
    • John E. Nash
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Drum and ejection control arrangements for centrifugal separators a...
    • Patent number 11,000,859
    • Issue date May 11, 2021
    • Empirical Innovations, Inc.
    • Nicholas A. Roth
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifugal separators and separation methods employing multiple pi...
    • Patent number 10,654,050
    • Issue date May 19, 2020
    • Empirical Innovations, Inc.
    • Nicholas A. Roth
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuge
    • Patent number 10,646,884
    • Issue date May 12, 2020
    • DSM IP Assets B.V.
    • John E. Nash
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuge
    • Patent number 9,987,638
    • Issue date Jun 5, 2018
    • DSM IP Assets, B.V.
    • John E. Nash
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Centrifugal separator having a valve body provided in an outlet cha...
    • Patent number 9,387,491
    • Issue date Jul 12, 2016
    • Alfa Laval Corporate AB
    • Berth Bodelson
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuge
    • Patent number 8,974,362
    • Issue date Mar 10, 2015
    • Kensey Nash Corporation
    • John E. Nash
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuge
    • Patent number 8,870,733
    • Issue date Oct 28, 2014
    • Kensey Nash Corporation
    • John E. Nash
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Maintaining closing-liquid level in centrifuges, for operating slid...
    • Patent number 4,636,319
    • Issue date Jan 13, 1987
    • Alfa-Laval Separation AB
    • Klaus Stroucken
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuge with self-emptying drum
    • Patent number 4,514,183
    • Issue date Apr 30, 1985
    • Westfalia Separator AG
    • Werner Kohlstette
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuge with a self-emptying drum
    • Patent number 4,498,897
    • Issue date Feb 12, 1985
    • Westfalia Separator AG
    • Hubert Gunnewig
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuge with a self-emptying drum
    • Patent number 4,479,788
    • Issue date Oct 30, 1984
    • Westfalia Separator AG
    • Werner Kohlstette
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Separator with pressure-responsive discharge
    • Patent number 4,288,029
    • Issue date Sep 8, 1981
    • Klockner-Humboldt Deutz AG
    • Wolfgang Epper
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuges with hydraulic controls
    • Patent number 4,285,462
    • Issue date Aug 25, 1981
    • Robatel S.L.P.I.
    • Denis Buffet
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuges having a bowl openable while in operation
    • Patent number 4,243,172
    • Issue date Jan 6, 1981
    • Robatel, S.L.P.I.
    • Denis Buffet
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuge with sludge outlets at rotor periphery
    • Patent number 4,191,325
    • Issue date Mar 4, 1980
    • Alfa-Laval AB
    • Klaus Stroucken
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Method of manufacturing a centrifuge rotor
    • Patent number 4,170,814
    • Issue date Oct 16, 1979
    • Reinebar AG
    • Martin Baram
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Desludger type disc bowl centrifuges
    • Patent number 4,159,798
    • Issue date Jul 3, 1979
    • Geoffrey L. Grimwood
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifugal separator
    • Patent number 4,143,806
    • Issue date Mar 13, 1979
    • Mitsubishi Kakoki Kaisha Ltd.
    • Masahiro Moriguchi
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Sludge centrifuge
    • Patent number 4,077,564
    • Issue date Mar 7, 1978
    • Alfa-Laval AB
    • Henric Wilhelm Thylefors
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Automatic three stage centrifugal sludge separator
    • Patent number 4,069,969
    • Issue date Jan 24, 1978
    • Mitsubishi Kakoki Kaisha, Ltd.
    • Yasuhisa Tanaka
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuge drum equipped with discharge valves
    • Patent number 4,054,244
    • Issue date Oct 18, 1977
    • Westfalia Separator AG
    • Theodor Paschedag
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Self-cleaning centrifugal separator having a main piston valve defi...
    • Patent number 4,044,945
    • Issue date Aug 30, 1977
    • Westfalia Separator AG
    • Werner Kohlstette
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Self-cleaning centrifugal drum for the periodical removal of a port...
    • Patent number 4,027,820
    • Issue date Jun 7, 1977
    • Westfalia Separator AG
    • Otto Kulker
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuge for separating solids from liquids
    • Patent number 4,015,773
    • Issue date Apr 5, 1977
    • Alfa-Laval AB
    • Henric Wilhelm Thylefors
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuge rotor
    • Patent number 3,997,106
    • Issue date Dec 14, 1976
    • F. L. Smidth & Co.
    • Martin Baram
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Self-cleaning centrifugal separator with automatic control
    • Patent number 3,990,632
    • Issue date Nov 9, 1976
    • Westfalia Separator AG
    • Heinrich Hemfort
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifugal separator with sensing means
    • Patent number 3,986,663
    • Issue date Oct 19, 1976
    • Alfa-Laval AB
    • Rolf A. Jonsson
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Self-cleaning centrifuge drum with a piston valve defining one side...
    • Patent number 3,985,292
    • Issue date Oct 12, 1976
    • Westfalia Separator AG
    • Reinhard Schmidt
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    3878981
    • Patent number 3,878,981
    • Issue date Apr 22, 1975
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...

Patents Applicationslast 30 patents

  • Information Patent Application

    CENTRIFUGE
    • Publication number 20240148953
    • Publication date May 9, 2024
    • DSM IP Assets B. V.
    • John E. NASH
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    CENTRIFUGE
    • Publication number 20220031925
    • Publication date Feb 3, 2022
    • John E. Nash
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CENTRIFUGAL SEPARATORS AND SEPARATION METHODS PROVIDING INTERMEDIAT...
    • Publication number 20210260606
    • Publication date Aug 26, 2021
    • Empirical Innovations, Inc.
    • Nicholas A. Roth
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    DRUM AND EJECTION CONTROL ARRANGEMENTS FOR CENTRIFUGAL SEPARATORS A...
    • Publication number 20200368764
    • Publication date Nov 26, 2020
    • Empirical Innovations, Inc.
    • Nicholas A. Roth
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    CENTRIFUGE
    • Publication number 20200222915
    • Publication date Jul 16, 2020
    • John E. Nash
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CENTRIFUGE
    • Publication number 20180104703
    • Publication date Apr 19, 2018
    • DSM IP Assets, B.V.
    • John E. Nash
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    CENTRIFUGE
    • Publication number 20140287903
    • Publication date Sep 25, 2014
    • Kensey Nash Corporation
    • John E. Nash
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    Centrifuge
    • Publication number 20130244856
    • Publication date Sep 19, 2013
    • John E. Nash
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...