Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655039 | Centrifugal dryer | — | 2003-12-02 |
| 5032258 | Filter centrifuge for separating suspensions with system to release accumulated gas | — | 1991-07-16 |
| 4895666 | Centrifuge with two withdrawal chambers | Paul Franzen | 1990-01-23 |
| 4691448 | Apparatus and process for drying finely grained solid particles | Franz Alstetter, Herbert Schiele, Peter Sedlmayer | 1987-09-08 |
| 4536288 | Pocket centrifuge and method of operating same | — | 1985-08-20 |
| 4461093 | Apparatus for drying particles and method of operating the apparatus | Siegfried Baumgartner, Harald Bock, Reinhold Schilp | 1984-07-24 |
| 4446021 | Filter-medium support plate for centrifugal filter | Erhard Aufderhaar, Johannes Feller, Walter Kisslinger | 1984-05-01 |
| 4405454 | Process and apparatus for the dewatering of solids in suspension | Franz Alstetter, Uwe Breuer | 1983-09-20 |
| 4320007 | Pusher-type centrifuge filters | Helmut Wilkesmann | 1982-03-16 |
| 4254904 | Pocket-type sieve centrifuge | Peter Ostermeyer | 1981-03-10 |
| 4184964 | Centrifuge | — | 1980-01-22 |