Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7758488 | Method of operating a separator by recirculating an entraining liquid | Arnold Uphus, Markus Hüllmann | 2010-07-20 |
| 7217234 | System and a method for controlling a centrifuge for the production of a skimmed milk product | — | 2007-05-15 |
| 6623417 | Centrifuge having a rotatable sleeve and a restriction point | — | 2003-09-23 |
| 6475132 | Double-intake disk centrifuge | — | 2002-11-05 |
| 6468574 | Method and device for centrifugal skimming of whey | — | 2002-10-22 |
| 5591469 | Process and system for regulating the fat content of milk and cream | — | 1997-01-07 |
| 5492716 | Method of harvesting natural milk proteins | Valery Molochnikov | 1996-02-20 |
| 5267937 | Centrifuge with a self-evacuating drum | Siegfried Smigielski | 1993-12-07 |
| 5260079 | Method of and equipment for controlling the content of fat in milk | Werner Hanschmann, Wolfgang Wieking | 1993-11-09 |
| 5017396 | Method of centrifuging cheese milk | Hanno Lehmann | 1991-05-21 |
| 4946698 | Method of precipitating cheese fines from whey | Siegfried Klapper, Hartwig Fritze, Reinhard Meyer | 1990-08-07 |
| 4929227 | Centrifuge drum for separating mixtures of liquids | — | 1990-05-29 |
| 4781208 | Device for regulating the concentration of cream in a centrifuge for separating milk | — | 1988-11-01 |
| 4695270 | Drum for clarifying and separating centrifugates | — | 1987-09-22 |
| 4631049 | Centrifuge for clarifying or separating suspensions | — | 1986-12-23 |
| 4614598 | Centrifugal separator drum for the clarification and separation of liquids | Paul Bruning, Reinhard Schmidt, Heinrich Hemfort | 1986-09-30 |
| 4505700 | Centrifuge with a self-emptying drum | — | 1985-03-19 |
| 4490133 | Self-discharging centrifugal drum outlet valve regulating device | — | 1984-12-25 |
| 4482344 | Centrifuge drum for clarifying and separating liquids | — | 1984-11-13 |
| 4410317 | Self-discharging centrifugal drum | Hugo Zurbruggen | 1983-10-18 |
| 4410319 | Self-discharging centrifugal drum | Hugo Zurbruggen | 1983-10-18 |
| 4210275 | Continuously operating centrifugal separator | — | 1980-07-01 |