TREA

in which the elements are pre-formed independent filtering units

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  • CPC
  • B01D25/02
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D25/00Filters formed by clamping together several filtering elements or parts of such elements

Current Industry

B01D25/02in which the elements are pre-formed independent filtering units
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Modular filter element frame
    • Patent number 12,097,449
    • Issue date Sep 24, 2024
    • Larry Schewitz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Modular dust collection system
    • Patent number 11,865,486
    • Issue date Jan 9, 2024
    • Engineered Recycling Systems, LLC
    • Andreas Fischer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Modular low profile in tank filter element assembly
    • Patent number 11,554,337
    • Issue date Jan 17, 2023
    • Schroeder Industries, LLC.
    • Scott F. Surdick
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Dynamic separation and filtration
    • Patent number 10,526,229
    • Issue date Jan 7, 2020
    • VTECH INNOVATIVE SOLUTIONS, LLC
    • Paul Vette
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Filtration and plug drain device for containing oil and chemical sp...
    • Patent number 7,014,755
    • Issue date Mar 21, 2006
    • Iain Muir
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Filtration device with stacked deep-bed filter elements
    • Patent number 6,669,844
    • Issue date Dec 30, 2003
    • Pall Corporation
    • Gerhard Strohm
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Cartridge filter with frame
    • Patent number 6,274,039
    • Issue date Aug 14, 2001
    • Firma Carl Freudenberg
    • Andreas Brandhofer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Cartridge filter with frame
    • Patent number 6,059,966
    • Issue date May 9, 2000
    • Firma Carl Fredenberg
    • Andreas Brandhofer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Screen for inlet opening of a pump
    • Patent number 5,759,398
    • Issue date Jun 2, 1998
    • Sulzer Thermtec AG
    • Stanislaw Kielbowicz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Selective separation filter device
    • Patent number 5,601,711
    • Issue date Feb 11, 1997
    • Gelman Sciences Inc.
    • Eric Sklar
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter ring
    • Patent number 5,169,524
    • Issue date Dec 8, 1992
    • Horst Meiritz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Stacked filter cartridge
    • Patent number 4,632,755
    • Issue date Dec 30, 1986
    • Howard T. DeGraffenried
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Tangential filtration apparatus and plant comprising such apparatus
    • Patent number 4,569,759
    • Issue date Feb 11, 1986
    • Societe Lyonnaise des Eaux et de l'Eclairage
    • Roger Ben Aim
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3656627
    • Patent number 3,656,627
    • Issue date Apr 18, 1972
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3398832
    • Patent number 3,398,832
    • Issue date Aug 27, 1968
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3356219
    • Patent number 3,356,219
    • Issue date Dec 5, 1967
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3294241
    • Patent number 3,294,241
    • Issue date Dec 27, 1966
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3249438
    • Patent number 3,249,438
    • Issue date May 3, 1966
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3203549
    • Patent number 3,203,549
    • Issue date Aug 31, 1965
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3015395
    • Patent number 3,015,395
    • Issue date Jan 2, 1962
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3005556
    • Patent number 3,005,556
    • Issue date Oct 24, 1961
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2902161
    • Patent number 2,902,161
    • Issue date Sep 1, 1959
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2902164
    • Patent number 2,902,164
    • Issue date Sep 1, 1959
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2797813
    • Patent number 2,797,813
    • Issue date Jul 2, 1957
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2781917
    • Patent number 2,781,917
    • Issue date Feb 19, 1957
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2738105
    • Patent number 2,738,105
    • Issue date Mar 13, 1956
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    2716491
    • Patent number 2,716,491
    • Issue date Aug 30, 1955
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2683537
    • Patent number 2,683,537
    • Issue date Jul 13, 1954
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2631527
    • Patent number 2,631,527
    • Issue date Mar 17, 1953
    • B30 - PRESSES
  • Information Patent Grant

    2627351
    • Patent number 2,627,351
    • Issue date Feb 3, 1953
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents