specially for chamber filter presses

Patents Grantslast 30 patents

  • Information Patent Grant

    Horizontal pressure filter with washing liquid recovery, and a filt...

    • Patent number 10,532,301
    • Issue date Jan 14, 2020
    • Outotec (Finland) Oy
    • Lloyd Holliday
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method for filtering a suspension and recess plate

    • Patent number 9,776,109
    • Issue date Oct 3, 2017
    • Outotec (Finland) Oy
    • Bernd Böhnke
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Chamber filter press with rotor plates

    • Patent number 4,722,789
    • Issue date Feb 2, 1988
    • Baukooperation GmbH
    • Dieter Kupka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter press

    • Patent number 4,581,138
    • Issue date Apr 8, 1986
    • Kurita Machinery Manufacturing Company Limited
    • Tetsuya Kurita
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter cloth washing device for filter press

    • Patent number 4,173,535
    • Issue date Nov 6, 1979
    • NGK Insulators, Ltd.
    • Hiromasa Nakashima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Plate filter with horizontally arranged bilaterally acting filters

    • Patent number 3,968,040
    • Issue date Jul 6, 1976
    • Eberhard Hoesch & Sohne
    • Ernst Ostrop
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3807567

    • Patent number 3,807,567
    • Issue date Apr 30, 1974
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3698557

    • Patent number 3,698,557
    • Issue date Oct 17, 1972
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3690462

    • Patent number 3,690,462
    • Issue date Sep 12, 1972
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2300924

    • Patent number 2,300,924
    • Issue date Nov 3, 1942
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2071891

    • Patent number 2,071,891
    • Issue date Feb 23, 1937
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1590233

    • Patent number 1,590,233
    • Issue date Jun 29, 1926
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1528427

    • Patent number 1,528,427
    • Issue date Mar 3, 1925
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1342829

    • Patent number 1,342,829
    • Issue date Jun 8, 1920
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1333869

    • Patent number 1,333,869
    • Issue date Mar 16, 1920
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1330331

    • Patent number 1,330,331
    • Issue date Feb 10, 1920
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents