with feed openings in the center and at the circumference of the main flow

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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for increasing dewatering efficiency

    • Patent number 10,730,778
    • Issue date Aug 4, 2020
    • F. Michael Lewis
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Ingredient mixing apparatus having air augmentation

    • Patent number 10,464,029
    • Issue date Nov 5, 2019
    • BAKERY CONCEPTS INTERNATIONAL, LLC
    • Kenneth W. Schwenger
    • A21 - BAKING EDIBLE DOUGHS
  • Information Patent Grant

    Apparatus for mixing a suspension of cellulosic fibrous material an...

    • Patent number 5,366,288
    • Issue date Nov 22, 1994
    • Kamyr Aktiebolag
    • Hakan Dahllof
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Aerating apparatus

    • Patent number 4,721,562
    • Issue date Jan 26, 1988
    • Feldmuele Aktiengesellschaft
    • Wolfgang Barnscheidt
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3892700

    • Patent number 3,892,700
    • Issue date Jul 1, 1975
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3892697

    • Patent number 3,892,697
    • Issue date Jul 1, 1975
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3892701

    • Patent number 3,892,701
    • Issue date Jul 1, 1975
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3892702

    • Patent number 3,892,702
    • Issue date Jul 1, 1975
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3892698

    • Patent number 3,892,698
    • Issue date Jul 1, 1975
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3892703

    • Patent number 3,892,703
    • Issue date Jul 1, 1975
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3879326

    • Patent number 3,879,326
    • Issue date Apr 22, 1975
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3844329

    • Patent number 3,844,329
    • Issue date Oct 29, 1974
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3622127

    • Patent number 3,622,127
    • Issue date Nov 23, 1971
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3332442

    • Patent number 3,332,442
    • Issue date Jul 25, 1967
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3118958

    • Patent number 3,118,958
    • Issue date Jan 21, 1964
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2263892

    • Patent number 2,263,892
    • Issue date Nov 25, 1941
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...

Patents Applicationslast 30 patents