TREA

Cyclofil (Proprietary) Limited

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  • Pretoria, ZA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydro-cyclone with circulation outlet for boundary layer flow
    • Patent number 5,002,671
    • Issue date Mar 26, 1991
    • Cyclofil (Proprietary) Limited
    • Pierre de Villiers
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Vortex tube separating device
    • Patent number 4,985,058
    • Issue date Jan 15, 1991
    • Cyclofil (Proprietary) Limited
    • Willem J. C. Prinsloo
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Vortex tube separating device
    • Patent number 4,976,748
    • Issue date Dec 11, 1990
    • Cyclofil (Proprietary) Limited
    • Willem J. C. Prinsloo
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Vortex tube separating device
    • Patent number 4,971,603
    • Issue date Nov 20, 1990
    • Cyclofil (Proprietary) Limited
    • Willem J. C. Prinsloo
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...

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