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  • B01D33/807
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BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D33/00Filters with filtering elements which move during the filtering operation

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B01D33/807by level measuring
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Systems and processes employing wet/dry suction filter
    • Patent number 12,090,428
    • Issue date Sep 17, 2024
    • GREATPYR RESOURCES LLC
    • Helen Sergerie
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Disc filter pre-screen dual media disc filter
    • Patent number 12,048,890
    • Issue date Jul 30, 2024
    • Evoqua Water Technologies LLC
    • Patrick Harden
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtering apparatus and method
    • Patent number 11,938,426
    • Issue date Mar 26, 2024
    • O.M.IT S.R.L.
    • Carmine Elia
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Optimization of rotary filters relative to risk of clogging a facil...
    • Patent number 11,752,456
    • Issue date Sep 12, 2023
    • Electricite de France
    • Anne-Laure Besnier-Amogu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Disc filter pre-screen dual media disc filter
    • Patent number 10,888,807
    • Issue date Jan 12, 2021
    • Evoqua Water Technologies LLC
    • Patrick Harden
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method and system for fluid level determination from pressure measu...
    • Patent number 10,830,627
    • Issue date Nov 10, 2020
    • SCHLUMBERGER NORGE AS
    • Arild Gulbrandsen
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Drum filter for water filtration and method therefor
    • Patent number 10,792,595
    • Issue date Oct 6, 2020
    • Bart Van den Berg
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Screen blockage measurement and flow performance optimization system
    • Patent number 10,086,320
    • Issue date Oct 2, 2018
    • JWC Environmental, LLC
    • Scott Kelly
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Device for extracting cakes resulting from pressurized disc filtrat...
    • Patent number 9,487,360
    • Issue date Nov 8, 2016
    • Gaudfrin
    • Guy Gaudfrin
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Filter device, method for its operation and use thereof
    • Patent number 8,967,390
    • Issue date Mar 3, 2015
    • Siemens Aktiengesellschaft
    • Elisabeth Schmidt
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Rotary filtering apparatus
    • Patent number 5,376,268
    • Issue date Dec 27, 1994
    • Nessy Kogyo Kabushiki Kaisha
    • Toshio Ikeda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus for separation of material suspended in liquids
    • Patent number 4,242,204
    • Issue date Dec 30, 1980
    • Ake Stigebrandt
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus for removing particles from water for sprinklers and the...
    • Patent number 4,053,413
    • Issue date Oct 11, 1977
    • John M. Miller
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3440949
    • Patent number 3,440,949
    • Issue date Apr 29, 1969
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    3193105
    • Patent number 3,193,105
    • Issue date Jul 6, 1965
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3163601
    • Patent number 3,163,601
    • Issue date Dec 29, 1964
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2805773
    • Patent number 2,805,773
    • Issue date Sep 10, 1957
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2799397
    • Patent number 2,799,397
    • Issue date Jul 16, 1957
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2758722
    • Patent number 2,758,722
    • Issue date Aug 14, 1956
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2751087
    • Patent number 2,751,087
    • Issue date Jun 19, 1956
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2406065
    • Patent number 2,406,065
    • Issue date Aug 20, 1946
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2385238
    • Patent number 2,385,238
    • Issue date Sep 18, 1945
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2081398
    • Patent number 2,081,398
    • Issue date May 25, 1937
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1494122
    • Patent number 1,494,122
    • Issue date May 13, 1924
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1446448
    • Patent number 1,446,448
    • Issue date Feb 27, 1923
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents