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Oelde, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Separator arrangement in sanitary design
Patent number
8,092,362
Issue date
Jan 10, 2012
Westfalia Separator AG
Werner Kohlstette
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifuge having a centrifugal drum and a groove including a seal
Patent number
7,074,173
Issue date
Jul 11, 2006
Westfalia Separator AG
Werner Kohlstette
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifuge having a bag arrangement and a method for operating the...
Patent number
6,530,871
Issue date
Mar 11, 2003
Westfalia Separator AG
Wilfried Mackel
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Method of and device for filling an automatically discharging centr...
Patent number
5,899,845
Issue date
May 4, 1999
Westfalia Separator Aktiengesellschaft
Werner Kohlstette
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifuge-drum disk
Patent number
5,477,021
Issue date
Dec 19, 1995
Westfalia Separator
Werner Kohlstette
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifuge drum for concentrating suspended solids
Patent number
5,199,938
Issue date
Apr 6, 1993
Westfalia Separator AG
Werner Kohlstette
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifuge with a vertical axis of rotation
Patent number
5,167,609
Issue date
Dec 1, 1992
Westfalia Separator AG
Georg Graw
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Throughput centrifuge for industrial production of proteins from hu...
Patent number
4,950,220
Issue date
Aug 21, 1990
Westfalia Separator AG
John R. Wells
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Sterile laboratory centrifuge
Patent number
4,894,050
Issue date
Jan 16, 1990
Westfalia Separtor AG
Werner Kohlstette
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Method of for producing citrus juices with low final percentages of...
Patent number
4,828,865
Issue date
May 9, 1989
Westfalia Separator AG
Werner Kohlstette
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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
Centrifuge drum
Patent number
4,781,670
Issue date
Nov 1, 1988
Westfalia Separator AG
Werner Kohlstette
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifuge with a self-emptying drum
Patent number
4,670,005
Issue date
Jun 2, 1987
Westfalia Separator AG
Werner Kohlstette
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifuge with self-emptying drum
Patent number
4,514,183
Issue date
Apr 30, 1985
Westfalia Separator AG
Werner Kohlstette
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifuge with a self-emptying drum
Patent number
4,479,788
Issue date
Oct 30, 1984
Westfalia Separator AG
Werner Kohlstette
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifuge with vertical axis of rotation
Patent number
4,417,885
Issue date
Nov 29, 1983
Westfalia Separator AG
Werner Kohlstette
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Self-emptying clarifying drum
Patent number
4,305,817
Issue date
Dec 15, 1981
Westfalia Separator AG
Werner Kohlstette
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Self-dumping centrifugal separator
Patent number
4,151,951
Issue date
May 1, 1979
Westfalia Separator AG
Werner Kohlstette
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifuge whose drum casing is continuously cooled by a coolant ci...
Patent number
4,113,172
Issue date
Sep 12, 1978
Westfalia Separator Aktiengesellschaft
Gunthard Pautsch
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Patents Applications
last 30 patents
Information
Patent Application
SEPARATOR ARRANGEMENT IN SANITARY DESIGN
Publication number
20090253565
Publication date
Oct 8, 2009
Werner Separator AG
Werner Kohlstette
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Application
Centrifuge especially a separator
Publication number
20050143245
Publication date
Jun 30, 2005
Werner Kohlstette
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...