Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6616810 | Device for removing water from a fibrous material strip | Edgar Brogyanyi, Karl Hornhofer, Wilhelm Mausser, Franz Petschauer | 2003-09-09 |
| 6478928 | Process for dewatering a pulp web | Edgar Brogyanyi, Wilhelm Mausser | 2002-11-12 |
| 6338773 | Device for dewatering solid/liquid suspensions, especially pulp suspensions | Franz Petschauer, Georg Reck | 2002-01-15 |
| 6311849 | Device for dehydrating and washing suspensions of fibrous material | Wilhelm Mausser, Franz Petschauer, Johannes Kappel | 2001-11-06 |
| 6197160 | Apparatus for dewatering a pulp web | Edgar Brogyanyi, Wilhelm Mausser | 2001-03-06 |
| 5868903 | Device for dewatering and/or washing suspensions, in particular suspensions of fibrous materials | Franz Petschauer, Wilhelm Mausser | 1999-02-09 |
| 5725306 | High efficiency mixer for mixing pulp material and treatment substances | Johannes Kappel | 1998-03-10 |
| 4961326 | Material processing system | Franz Resch | 1990-10-09 |
| 4938038 | Material processing system | Franz Resch | 1990-07-03 |
| 4936118 | Material processing system | Franz Resch | 1990-06-26 |
| 4913358 | Mixer for pulp and bleaching chemicals | Richard Baumgarter, Wilhelm Mausser | 1990-04-03 |
| 4885088 | Filter belt press | — | 1989-12-05 |
| 4874468 | Apparatus for the liquid treatment of a fibrous board between two endless foraminous belts or wires | Franz Petschauer | 1989-10-17 |
| 4681659 | Multi-nip high pressure press | — | 1987-07-21 |
| 4544447 | Dehydration machine for pulp, sludges or similar fibrous materials | Reinhard Pinter, Franz Petschauer | 1985-10-01 |
| 4481118 | Method and apparatus for rinsing filter cake | Otto L. Heissenberger, Franz Petschauer | 1984-11-06 |
| 4218970 | Compression rollers for dehydration equipment | Ernst Tutschek | 1980-08-26 |