Willem J. C. Prinsloo

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Sinoville, ZA

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Patents Grantslast 30 patents

Information Patent Grant
Filtration
- Patent number 5,480,464
- Issue date Jan 2, 1996
- Atomic Energy Corporation of South Africa Limited
- Pierre De Villiers
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Filtration
- Patent number 5,403,367
- Issue date Apr 4, 1995
- Atomic Energy Corporation of South Africa Limited
- Pierre De Villiers
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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...