Aloys Tenthoff

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Oelde, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of dewatering oil mud
- Patent number 4,990,265
- Issue date Feb 5, 1991
- Westfalia Separator AG
- Aloys Tenthoff
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Centrifuge for separating mixtures of liquids
- Patent number 4,871,349
- Issue date Oct 3, 1989
- Westfalia Separator AG
- Aloys Tenthoff
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Method of and device for centrifugally purifying used mineral oils
- Patent number 4,689,157
- Issue date Aug 25, 1987
- Westfalia Separator AG
- Aloys Tenthoff
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Systems of self-purging centrifugal separators for the separation a...
- Patent number 4,411,645
- Issue date Oct 25, 1983
- Westfalia Separator AG
- Aloys Tenthoff
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...