Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7331919 | Centrifugal drum for a separator | — | 2008-02-19 |
| 7074173 | Centrifuge having a centrifugal drum and a groove including a seal | Werner Kohlstette, Thomas Kleimann | 2006-07-11 |
| 7008365 | Centrifuge having a feeler element for sensing a medium level | Jochen Hamatschek, Wilfried Mackel | 2006-03-07 |
| 6827680 | Centrifuge | — | 2004-12-07 |
| 6648809 | Centrifuge having a gaseous medium as a control fluid and method of operating | Wilfried Mackel, Thomas Kleimann | 2003-11-18 |
| 6530871 | Centrifuge having a bag arrangement and a method for operating the centrifuge | Wilfried Mackel, Werner Kohlstette, Thomas Kleimann | 2003-03-11 |
| 4961723 | Centrifuge drum for clarifying or separating centrifugates | Paul Bruning, Wilfried Mackel, Ulrich Wrede | 1990-10-09 |
| 4717376 | Centrifuge with a self-emptying drum | Paul Bruning | 1988-01-05 |
| 4645485 | Control valve for self-emptying centrifuge drum | — | 1987-02-24 |
| 4417885 | Centrifuge with vertical axis of rotation | Werner Kohlstette | 1983-11-29 |