TREA

Feed or discharge devices

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Industry

  • CPC
  • B01D23/20
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D23/00Gravity filters

Current Industry

B01D23/20Feed or discharge devices
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Water filtration methods and systems
    • Patent number 11,433,324
    • Issue date Sep 6, 2022
    • VivoBlu Inc
    • Roger Cabbage
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Drain assembly for a housing of a filter assembly
    • Patent number 10,729,996
    • Issue date Aug 4, 2020
    • Caterpillar Inc.
    • Javier A Rodriguez
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Splash plate retention method and apparatus
    • Patent number 10,155,233
    • Issue date Dec 18, 2018
    • Carlisle Fluid Technologies, Inc.
    • David M. Seitz
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Method for washing a filter having at least two layers of filtering...
    • Patent number 9,295,929
    • Issue date Mar 29, 2016
    • Degremont
    • Gerard Flores
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Piping for use in liquid collection and distribution
    • Patent number 4,536,287
    • Issue date Aug 20, 1985
    • Himsley Engineering Limited
    • Alexander Himsley
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Multi-port backwash valve
    • Patent number 4,115,276
    • Issue date Sep 19, 1978
    • Purex Corporation
    • Virgil M. Kelly
    • E04 - BUILDING
  • Information Patent Grant

    Nozzle for rotary filter pipe
    • Patent number 4,113,183
    • Issue date Sep 12, 1978
    • Fred E. Stuart
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Nozzle assembly for filters
    • Patent number 4,084,750
    • Issue date Apr 18, 1978
    • The De Laval Separator Company
    • Richard H. G. Fett
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Combination flow distribution and collection apparatus
    • Patent number 4,013,556
    • Issue date Mar 22, 1977
    • UOP Inc.
    • Thomas W. Evans
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3911956
    • Patent number 3,911,956
    • Issue date Oct 14, 1975
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3826375
    • Patent number 3,826,375
    • Issue date Jul 30, 1974
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3625365
    • Patent number 3,625,365
    • Issue date Dec 7, 1971
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3616924
    • Patent number 3,616,924
    • Issue date Nov 2, 1971
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3529726
    • Patent number 3,529,726
    • Issue date Sep 22, 1970
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3291311
    • Patent number 3,291,311
    • Issue date Dec 13, 1966
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3209913
    • Patent number 3,209,913
    • Issue date Oct 5, 1965
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3175768
    • Patent number 3,175,768
    • Issue date Mar 30, 1965
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3149070
    • Patent number 3,149,070
    • Issue date Sep 15, 1964
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3078188
    • Patent number 3,078,188
    • Issue date Feb 19, 1963
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2601430
    • Patent number 2,601,430
    • Issue date Jun 24, 1952
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    2594650
    • Patent number 2,594,650
    • Issue date Apr 29, 1952
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2459353
    • Patent number 2,459,353
    • Issue date Jan 18, 1949
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2209602
    • Patent number 2,209,602
    • Issue date Jul 30, 1940
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2155964
    • Patent number 2,155,964
    • Issue date Apr 25, 1939
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2075300
    • Patent number 2,075,300
    • Issue date Mar 30, 1937
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1991286
    • Patent number 1,991,286
    • Issue date Feb 12, 1935
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1935642
    • Patent number 1,935,642
    • Issue date Nov 21, 1933
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1881712
    • Patent number 1,881,712
    • Issue date Oct 11, 1932
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1745731
    • Patent number 1,745,731
    • Issue date Feb 4, 1930
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1668205
    • Patent number 1,668,205
    • Issue date May 1, 1928
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-FUNCTION SEPARATORY FUNNEL
    • Publication number 20230124541
    • Publication date Apr 20, 2023
    • LAWRENCE CHANG CAI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Water Filter with Removable Sleeve
    • Publication number 20220410041
    • Publication date Dec 29, 2022
    • Vivoblu Inc.
    • Roger Cabbage
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    WATER FILTRATION METHODS AND SYSTEMS
    • Publication number 20200269162
    • Publication date Aug 27, 2020
    • Rheoblu
    • Roger CABBAGE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SYSTEMS AND METHODS FOR PROCESSING EARTHEN SLURRIES
    • Publication number 20180071662
    • Publication date Mar 15, 2018
    • Vermeer Manufacturing Company
    • Corey Lanoue
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SPLASH PLATE RETENTION METHOD AND APPARATUS
    • Publication number 20090255463
    • Publication date Oct 15, 2009
    • Illinois Tool Works Inc.
    • David M. Seitz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL