Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6408703 | Apparatus for carrying out a weight measurement in centrifuges | — | 2002-06-25 |
| 6314824 | Apparatus for carrying out a weight measurement in certifuges | — | 2001-11-13 |
| 6159360 | Invertible filter centrifuge including a solids drier | Gerd Mayer | 2000-12-12 |
| 6033563 | Centrifuge with slide-in filter | — | 2000-03-07 |
| 5988398 | Invertable filter centrifuge | — | 1999-11-23 |
| 5665925 | Device for performing a weight measurement in centrifuges | — | 1997-09-09 |
| 5421997 | Sleeve filter centrifuge | — | 1995-06-06 |
| 5304306 | Reverse filter centrifuge | — | 1994-04-19 |
| 5286378 | Sleeve filter centrifuge | — | 1994-02-15 |
| 5277804 | Sleeve filter centrifuge | — | 1994-01-11 |
| 5258128 | Process for splitting off small pieces of filter cake from a pressure filter | — | 1993-11-02 |
| 5244567 | Pressure filter with means to detect break in pressurizing membrane | — | 1993-09-14 |
| 5169525 | Invertable filter centrifuge | — | 1992-12-08 |
| 5139665 | Process and device for turning in the membrane of a pressure filter for suspensions | — | 1992-08-18 |
| 5092995 | Invertible filter centrifuge with a filler pipe connectable to a pressurization or depressurization source | — | 1992-03-03 |
| 4707256 | Filter for squeezing out suspensions | — | 1987-11-17 |
| 4702831 | Filter for squeezing out suspensions | — | 1987-10-27 |
| 4269711 | Filter centrifuge | — | 1981-05-26 |
| 4193874 | Filter centrifuge | — | 1980-03-18 |