TREA

take-off rollers

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Industry

  • CPC
  • B01D33/465
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Parent Industries

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

Current Industry

B01D33/465take-off rollers
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Backwash suction device of fibrous filter
    • Patent number 11,724,218
    • Issue date Aug 15, 2023
    • GRENEX LIMITED
    • Chungchang Kuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Rotary drum filter
    • Patent number 4,370,231
    • Issue date Jan 25, 1983
    • LaValley Industrial Plastics, Inc.
    • Richard W. LaValley
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Pulp catcher
    • Patent number 4,056,475
    • Issue date Nov 1, 1977
    • Braunschweigische Maschinenbauanstalt
    • Hanslothar Sander
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3837499
    • Patent number 3,837,499
    • Issue date Sep 24, 1974
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3796317
    • Patent number 3,796,317
    • Issue date Mar 12, 1974
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3680708
    • Patent number 3,680,708
    • Issue date Aug 1, 1972
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3419150
    • Patent number 3,419,150
    • Issue date Dec 31, 1968
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3409139
    • Patent number 3,409,139
    • Issue date Nov 5, 1968
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3363774
    • Patent number 3,363,774
    • Issue date Jan 16, 1968
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3327862
    • Patent number 3,327,862
    • Issue date Jun 27, 1967
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3323654
    • Patent number 3,323,654
    • Issue date Jun 6, 1967
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3306460
    • Patent number 3,306,460
    • Issue date Feb 28, 1967
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3275150
    • Patent number 3,275,150
    • Issue date Sep 27, 1966
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3275155
    • Patent number 3,275,155
    • Issue date Sep 27, 1966
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3258125
    • Patent number 3,258,125
    • Issue date Jun 28, 1966
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3233736
    • Patent number 3,233,736
    • Issue date Feb 8, 1966
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3143502
    • Patent number 3,143,502
    • Issue date Aug 4, 1964
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3125514
    • Patent number 3,125,514
    • Issue date Mar 17, 1964
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3014589
    • Patent number 3,014,589
    • Issue date Dec 26, 1961
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    2725145
    • Patent number 2,725,145
    • Issue date Nov 29, 1955
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2510254
    • Patent number 2,510,254
    • Issue date Jun 6, 1950
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    2218206
    • Patent number 2,218,206
    • Issue date Oct 15, 1940
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2167159
    • Patent number 2,167,159
    • Issue date Jul 25, 1939
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2100149
    • Patent number 2,100,149
    • Issue date Nov 23, 1937
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2013971
    • Patent number 2,013,971
    • Issue date Sep 10, 1935
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1892306
    • Patent number 1,892,306
    • Issue date Dec 27, 1932
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1812648
    • Patent number 1,812,648
    • Issue date Jun 30, 1931
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1785237
    • Patent number 1,785,237
    • Issue date Dec 16, 1930
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1449774
    • Patent number 1,449,774
    • Issue date Mar 27, 1923
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    BACKWASH SUCTION DEVICE OF FIBROUS FILTER
    • Publication number 20230032256
    • Publication date Feb 2, 2023
    • GRENEX Limited
    • Chungchang KUK
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL