Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5505821 | Turbulence insert of a papermaking machine | Helmut Heinzmann | 1996-04-09 |
| 5500091 | Twin-wire former | Rudolf Buck, deceased, Dieter Egelhof, Klaus Hensler, Werner Kade, Wilhelm Wanke +1 more | 1996-03-19 |
| 5437784 | Injector for a flotation device | Michael Trefz, Helmut Heinzmann | 1995-08-01 |
| 5423947 | Separating the edge strip of a paper web in the press section from the water-impermeable belt | Karl Steiner | 1995-06-13 |
| 5393384 | Paper machine for the production of tissue paper | Karl Steiner, Rui Goncalves | 1995-02-28 |
| 5389206 | Twin wire former | Rudolf Buck, deceased, Dieter Egelhof, Klaus Henseler, Werner Kade, Wilhelm Wanke +1 more | 1995-02-14 |
| 5368697 | Press section of a paper machine with stone roll and elastic press element | Karl Steiner, Karl Gaugenmaier | 1994-11-29 |
| 5304285 | Stock-inlet for papermaking machine | Dieter Egelhof | 1994-04-19 |
| 5178732 | Press section of a paper machine with two elastic press elements | Karl Steiner, Karl Gaugenmaier | 1993-01-12 |
| 5169501 | Arrangement for transferring a web from the press section to the dryer section of a paper machine | — | 1992-12-08 |
| 5141600 | Twin-wire former | Rudolf Bueck, Wilfried Kraft, Werner Kade | 1992-08-25 |
| 5019214 | Twin-wire former for the production of a web of paper | Dieter Egelhof, Wilfried Weiss | 1991-05-28 |
| 4988410 | Press section with two extended nip presses for the production of a fibrous web | Karl Steiner | 1991-01-29 |
| 4982513 | Process and dryer section for drying a running web in a paper or board making machine | Hans Loser, Tri Chau-Huu | 1991-01-08 |
| 4908102 | Device for continuously dewatering a fiber web | Heinz Zag, Otmar Kolb, Josef Mullner, Elemer Csordas, Dieter Egelhof | 1990-03-13 |
| 4882855 | Dryer section for drying a running web in a paper or board making machine | Hans Loser, Tri Chau-Huu | 1989-11-28 |
| 4880532 | Sorting apparatus for fiber suspensions | Walter Musselmann | 1989-11-14 |
| 4880671 | Method and apparatus for coating running webs | Hans-Peter Sollinger, Hans-Peter Weiss, Rudolf Beisswanger | 1989-11-14 |
| 4783241 | Head box for a paper machine | Dieter Egelhof, Simon Juhas | 1988-11-08 |
| 4684444 | Sorter for paper pulp suspensions including a damping chamber | Hans-Rainer Schmid, Dieter Egelhof | 1987-08-04 |
| 4556453 | Apparatus for cleaning paper making machine screen belts | — | 1985-12-03 |
| 4555305 | Apparatus and method for cooling a belt pressing unit in a paper machine | Karl Steiner, Christian Schiel, Josef Mullner, Hans-Peter Weiss | 1985-11-26 |
| 4502231 | Air guide box for the dryer section of a paper making machine | Hans-Joachim Fissmann, Manfred Kemmer | 1985-03-05 |
| 4387003 | Headbox for papermaking machine | Elemer Csordas, Dieter Egelhof | 1983-06-07 |
| 4356085 | Rotary screening machine for pulp suspensions | Werner Schon | 1982-10-26 |