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with hollow frames axially mounted on a hollow rotary shaft

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  • CPC
  • B01D33/25
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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

B01D33/25with hollow frames axially mounted on a hollow rotary shaft
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Device including a compact spray nozzle for cleaning a filter cloth...
    • Patent number 9,938,159
    • Issue date Apr 10, 2018
    • Veolia Water Solutions & Technologies Support
    • Per Larsson
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Disc filter and a method of constructing a disc filter sector
    • Patent number 9,669,338
    • Issue date Jun 6, 2017
    • GL&V Luxembourg S.à.r.l.
    • Eric Giasson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Pressure filter for liquids
    • Patent number 5,362,393
    • Issue date Nov 8, 1994
    • Karl Brieden Bau-Und Beteiligungs-KG
    • Ernst Kuhme
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    V-shaped trough filters, rotary assemblies thereof and methods of f...
    • Patent number 4,681,689
    • Issue date Jul 21, 1987
    • The DeHydro Corporation
    • Forrest B. Stannard
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Process and apparatus for the dewatering of solids in suspension
    • Patent number 4,405,454
    • Issue date Sep 20, 1983
    • Krauss-Maffei Aktiengesellschaft
    • Gunther Hultsch
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Self-cleaning filter and vortexer
    • Patent number 4,108,778
    • Issue date Aug 22, 1978
    • Steven J. Lambert
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3879286
    • Patent number 3,879,286
    • Issue date Apr 22, 1975
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3727762
    • Patent number 3,727,762
    • Issue date Apr 17, 1973
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3669879
    • Patent number 3,669,879
    • Issue date Jun 13, 1972
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3647071
    • Patent number 3,647,071
    • Issue date Mar 7, 1972
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3438497
    • Patent number 3,438,497
    • Issue date Apr 15, 1969
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3202284
    • Patent number 3,202,284
    • Issue date Aug 24, 1965
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3056504
    • Patent number 3,056,504
    • Issue date Oct 2, 1962
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3011645
    • Patent number 3,011,645
    • Issue date Dec 5, 1961
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2711251
    • Patent number 2,711,251
    • Issue date Jun 21, 1955
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2651416
    • Patent number 2,651,416
    • Issue date Sep 8, 1953
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    2314110
    • Patent number 2,314,110
    • Issue date Mar 16, 1943
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2264947
    • Patent number 2,264,947
    • Issue date Dec 2, 1941
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2263853
    • Patent number 2,263,853
    • Issue date Nov 25, 1941
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2093967
    • Patent number 2,093,967
    • Issue date Sep 21, 1937
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2037134
    • Patent number 2,037,134
    • Issue date Apr 14, 1936
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2024426
    • Patent number 2,024,426
    • Issue date Dec 17, 1935
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1979990
    • Patent number 1,979,990
    • Issue date Nov 6, 1934
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1848445
    • Patent number 1,848,445
    • Issue date Mar 8, 1932
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents