Issued Patents All Time
Showing 101–125 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4770094 | Control valve for regulating a pressure ratio between two pressure systems | — | 1988-09-13 |
| RE32586 | Press roll with adjustable flexion | Robert Wolf | 1988-02-02 |
| 4718177 | Device for condensate removal from a steam-heated drying cylinder | Winfried Haeszner, Werner Junginger, Karl Jenkner, Robert Wolf | 1988-01-12 |
| 4707222 | Start-up and operating procedure for roll press having an extended nip press with inflatable press jacket | Josef Mullner, Karl Steiner | 1987-11-17 |
| 4691420 | Stone pressure roll for a web of fibers | Herbert Kotitschke | 1987-09-08 |
| 4691421 | Press roll with adjustable sag | — | 1987-09-08 |
| 4676117 | Spur-gear system | — | 1987-06-30 |
| 4663864 | Steam heated drying cylinder for paper making | — | 1987-05-12 |
| 4643802 | Extended nip press with heating effects avoidance | — | 1987-02-17 |
| 4639990 | Roll for treating webs, preferably webs of paper | Albrecht Bauder | 1987-02-03 |
| 4625376 | Press roll for web material with clamped press jacket | Hans Flamig, Udo Grossman, Josef Mullner, Karl Steiner | 1986-12-02 |
| 4598448 | Press roller with adjustable bowing means | Georg Zurn | 1986-07-08 |
| 4584059 | Belt press unit, preferably as wet press of a paper machine | Karl Steiner, Hans Flamig | 1986-04-22 |
| 4576681 | Machine for making a fiber web with sharply defined edges | — | 1986-03-18 |
| 4555305 | Apparatus and method for cooling a belt pressing unit in a paper machine | Karl Steiner, Albrecht Meinecke, Josef Mullner, Hans-Peter Weiss | 1985-11-26 |
| 4520578 | Drying cylinder adapted to be heated with steam | Georg Zurn, Karl Schmid | 1985-06-04 |
| 4503765 | Press for the removal of moisture from wet webs of fiber material | — | 1985-03-12 |
| 4472865 | Roll for treatment of paper webs or the like | Robert Wolf | 1984-09-25 |
| 4440077 | Press roller with adjustable bending characteristics | — | 1984-04-03 |
| 4416730 | Wire end section of a paper making machine | — | 1983-11-22 |
| 4414890 | Press roll with adjustable flexion | Robert Wolf | 1983-11-15 |
| 4399747 | Press roll with adjustable sag capability | Robert Wolf | 1983-08-23 |
| 4379369 | Drying cylinder for machines for making paper and a method for making the drying cylinder | — | 1983-04-12 |
| 4359829 | Drying cylinder for paper making machine | — | 1982-11-23 |
| 4357866 | Calender for a traveling web, such as a paper web | Gunter Rohde | 1982-11-09 |