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Oelde, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Full-jacket helix centrifuge with a weir
Patent number
7,326,169
Issue date
Feb 5, 2008
Westfalia Separator AG
Paul Brüning
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Solid-bowl centrifuge having a disk stack on the drum cover
Patent number
7,083,565
Issue date
Aug 1, 2006
Westfalia Separator AG
Jürgen Hermeler
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Solid bowl screw centrifuge comprising a distributor
Patent number
7,060,019
Issue date
Jun 13, 2006
Westfalia Separator AG
Jürgen Hermeler
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Screw-type solid bowl centrifuge having a baffle plate arrangement
Patent number
6,749,552
Issue date
Jun 15, 2004
Westfalia Separator Industry GmbH
Helmut Figgener
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Weir and choke plate for a solid-jacket centrifuge drum
Patent number
5,593,377
Issue date
Jan 14, 1997
Westfalia Separator Aktiengesellschaft
Helmut Figgener
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Continuous-operation centrifuge drum for concentrating suspended so...
Patent number
5,041,075
Issue date
Aug 20, 1991
Westfalia Separator AG
Paul Bruning
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifuge drum for clarifying or separating centrifugates
Patent number
4,961,723
Issue date
Oct 9, 1990
Westfalia Separator AG
Paul Bruning
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Self-emptying centrifuge drum
Patent number
4,810,374
Issue date
Mar 7, 1989
Westfalia Separator AG
Paul Bruning
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Continuous-operation centrifuge drum for concentrating suspended so...
Patent number
4,784,635
Issue date
Nov 15, 1988
Westfalia Separator AG
Paul Bruning
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifuge with a drum having solids-extraction openings
Patent number
4,784,633
Issue date
Nov 15, 1988
Westfalia Separator AG
Paul Bruning
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifuge with a self-emptying drum
Patent number
4,717,376
Issue date
Jan 5, 1988
Westfalia Separator AG
Paul Bruning
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifugal separator drum for the clarification and separation of...
Patent number
4,614,598
Issue date
Sep 30, 1986
Westfalia Separator AG
Karl-Heinz Zettier
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifuge drum for clarifying and/or separating liquids
Patent number
4,460,352
Issue date
Jul 17, 1984
Westfalia Separator AG
Paul Bruning
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifuge with a belt-driven spindle
Patent number
4,457,745
Issue date
Jul 3, 1984
Westfalia Separator AG
Klaus D. Broker
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Drive for a continuously operating screw ejection centrifugal separ...
Patent number
4,299,353
Issue date
Nov 10, 1981
Westfalia Separator AG
Paul Bruning
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Patents Applications
last 30 patents
Information
Patent Application
SOLID-BOWL SCREW CENTRIFUGE
Publication number
20060142137
Publication date
Jun 29, 2006
Jurgen Hermeler
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Application
Full-jacket helix centrifuge with a weir
Publication number
20050164861
Publication date
Jul 28, 2005
Paul Bruning
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Application
Solid bowl screw centrifuge comprising a distributor
Publication number
20040029697
Publication date
Feb 12, 2004
Jurgen Hermeler
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...