TREA

Alfa-Laval Separation A/S

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  • Soborg, DK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Decanter centrifuge with helical-rib baffle
    • Patent number 6,024,686
    • Issue date Feb 15, 2000
    • Alfa-Laval Separation A/S
    • Bent Madsen
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Decanter centrifuge with improved conveyer bearing support
    • Patent number 5,387,175
    • Issue date Feb 7, 1995
    • Alfa-Laval Separation A/S
    • Niels F. Madsen
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Decanter centrifuge with energy dissipating inlet
    • Patent number 5,374,234
    • Issue date Dec 20, 1994
    • Alfa-Laval Separation A/S
    • Bent Madsen
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Decanter centrifuge
    • Patent number 5,197,939
    • Issue date Mar 30, 1993
    • Alfa-Laval Separation A/S
    • Jan Cederkvist
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Infinitely variable hydraulic transmission
    • Patent number 4,581,896
    • Issue date Apr 15, 1986
    • Alfa-Laval Separation A/S
    • Hans B. Andresen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Conveyor screw with wear-resistant members attached to its operativ...
    • Patent number 4,519,496
    • Issue date May 28, 1985
    • Alfa-Laval Separation A/S
    • Erik Ludvigsen
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Decanter centrifuge
    • Patent number 4,504,262
    • Issue date Mar 12, 1985
    • Alfa-Laval Separation A/S
    • Bjorn Forsberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Centrifuge with a skimmer disc for discharging a liquid phase
    • Patent number 4,406,652
    • Issue date Sep 27, 1983
    • Alfa-Laval Separation A/S
    • Helmut K. Nielsen
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Decanter centrifuge
    • Patent number 4,298,162
    • Issue date Nov 3, 1981
    • Alfa-Laval Separation A/S
    • Per Hohne
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuge with horizontally journalled rotor
    • Patent number 4,251,023
    • Issue date Feb 17, 1981
    • Alfa-Laval Separation A/S
    • Per Hohne
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...