TREA

Filters in which the filtering elements are moved between filtering operations; Means specially adapted for removing the filtering elements or introducing new ones; Transport systems specially adapted for the filtering elements

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  • CPC
  • B01D29/0013
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D29/00Other filters with filtering elements stationary during filtration

Current Industry

B01D29/0013Filters in which the filtering elements are moved between filtering operations; Means specially adapted for removing the filtering elements or introducing new ones; Transport systems specially adapted for the filtering elements
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Filter system comprising a filter element and secondary element for...
    • Patent number 11,890,558
    • Issue date Feb 6, 2024
    • MANN+HUMMEL GMBH
    • Thomas Loehl
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Separating solids from liquids in a drilling fluid
    • Patent number 11,643,890
    • Issue date May 9, 2023
    • Saudi Arabian Oil Company
    • Ahmed Al-Mousa
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Separating solids from liquids in a drilling fluid
    • Patent number 11,326,405
    • Issue date May 10, 2022
    • Saudi Arabian Oil Company
    • Ahmed Al-Mousa
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fuel filter for cleaning fuel for an internal combustion engine
    • Patent number 11,020,693
    • Issue date Jun 1, 2021
    • Mahle International GmbH
    • Michael Braunheim
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Polymer dissolution system
    • Patent number 9,682,347
    • Issue date Jun 20, 2017
    • Ecolab USA Inc.
    • Mayur Patel
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    One-way filter unit
    • Patent number 4,488,961
    • Issue date Dec 18, 1984
    • E. I. Du Pont de Nemours and Company
    • Dudley W. C. Spencer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Slide plate screen changer
    • Patent number 4,468,322
    • Issue date Aug 28, 1984
    • Thermoplas Machinery, Inc.
    • John E. Fogarty
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Screen-change device for extruders
    • Patent number 4,395,212
    • Issue date Jul 26, 1983
    • Werner & Pfleiderer
    • Friedrich Lambertus
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Flowable material passage with interposable slide member
    • Patent number 4,359,387
    • Issue date Nov 16, 1982
    • Beringer Co., Inc.
    • Delano B. Trott
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Rodent barrier device
    • Patent number 4,356,087
    • Issue date Oct 26, 1982
    • Robert A. Miles
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Filter apparatus with cleaning function
    • Patent number 4,302,330
    • Issue date Nov 24, 1981
    • John Cusato
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Flowable material passage with interposable slide member
    • Patent number 4,237,014
    • Issue date Dec 2, 1980
    • Beringer Co., Inc.
    • Delano B. Trott
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Filter apparatus with cleaning function
    • Patent number 4,204,961
    • Issue date May 27, 1980
    • John Cusato
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Screen changer with pre-fill screen blocks
    • Patent number 4,025,434
    • Issue date May 24, 1977
    • Bolton-Emerson, Inc.
    • John Mladota
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3856680
    • Patent number 3,856,680
    • Issue date Dec 24, 1974
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3500011
    • Patent number 3,500,011
    • Issue date Mar 10, 1970
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3347386
    • Patent number 3,347,386
    • Issue date Oct 17, 1967
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3346118
    • Patent number 3,346,118
    • Issue date Oct 10, 1967
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3337055
    • Patent number 3,337,055
    • Issue date Aug 22, 1967
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3285420
    • Patent number 3,285,420
    • Issue date Nov 15, 1966
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3224583
    • Patent number 3,224,583
    • Issue date Dec 21, 1965
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2843267
    • Patent number 2,843,267
    • Issue date Jul 15, 1958
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2468249
    • Patent number 2,468,249
    • Issue date Apr 26, 1949
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2053856
    • Patent number 2,053,856
    • Issue date Sep 8, 1936
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1940208
    • Patent number 1,940,208
    • Issue date Dec 19, 1933
    • 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

    1769502
    • Patent number 1,769,502
    • Issue date Jul 1, 1930
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1547368
    • Patent number 1,547,368
    • Issue date Jul 28, 1925
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1255215
    • Patent number 1,255,215
    • Issue date Feb 5, 1918
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents