Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6651839 | Device for hot dispersing fibrous paper stock and a method hot dispersing the stock | Almut Kriebel, Volker Niggl, Josef Schneid | 2003-11-25 |
| 6634583 | Process and device for the dispersion of a fibrous paper material | Almut Kriebel, Volker Niggl, Josef Schneid, Wolfgang Mannes | 2003-10-21 |
| 6250573 | Process and device for the dispersion of a fibrous paper material | Almut Kriebel, Volker Niggl, Josef Schneid, Wolfgang Mannes | 2001-06-26 |
| 6073865 | Process and devices for manufacturing a hot friable material | Almut Kriebel, Volker Niggl, Erich Peters, Josef Schneid | 2000-06-13 |
| 5904308 | Device and treatment machine for the mechanical treatment of high-consistency fibrous material | — | 1999-05-18 |
| 5730376 | Apparatus for regulated dispersion treatment of highly consistent fibrous substances | Josef Schneid | 1998-03-24 |
| 5727743 | Device and treatment machine for the mechanical treatment of high-consistency fibrous material | Josef Schneid | 1998-03-17 |
| 5406883 | Dewatering press for compressibly dewaterable material | Armin Volk | 1995-04-18 |
| 5390592 | Dewatering press for compressibly dewaterable material | Armin Volk | 1995-02-21 |
| 4722635 | Method and device for compacting soil | — | 1988-02-02 |
| 4552462 | Stirrer apparatus for paper stock | — | 1985-11-12 |
| 4491521 | Dewatering apparatus | Rolf Wenske, Peter Mirsberger | 1985-01-01 |
| 4447941 | Dewatering roll of a wire press | Rolf Wenske | 1984-05-15 |
| 4257488 | Guide frame for a pile driving device | — | 1981-03-24 |
| 4225427 | Sorting apparatus for a stock suspension obtained from waste paper | — | 1980-09-30 |
| 4219381 | Method of treating waste paper for obtaining a stock suspension for the production of new paper and apparatus for the performance of the aforesaid method | — | 1980-08-26 |