Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6694640 | Calender humidity control system and method | — | 2004-02-24 |
| 6523465 | Process for presetting a calender and calender for implementing the process | — | 2003-02-25 |
| 6464834 | Calender roll and process for operating a calender roll | Erich Klaui | 2002-10-15 |
| 6402889 | Calender web threading device and method | Michael Gwosdz-Kaupmann, Thomas Hermsen, Reinhard Wenzel | 2002-06-11 |
| 6336398 | Calender for webs of paper or a similar material | Joachim Hinz, Mathias Helmus, Gerhard Stock | 2002-01-08 |
| 6325960 | Calender for fibrous material webs and method of operating same | Joachim Hinz, Mathias Helmus, Gerhard Stock | 2001-12-04 |
| 6253671 | Process for glazing a material web and roller for a glazing calender | — | 2001-07-03 |
| 6247398 | Calender arrangement for manufacturing a paper web | Joachim Hinz, Mathias Helmus, Gerhard Stock | 2001-06-19 |
| 6244171 | Elastic coating for a calender roll, calender and process for operating the calender, and calender roll and method of forming the calender roll | — | 2001-06-12 |
| 6234075 | Calender roll system | — | 2001-05-22 |
| 6227105 | Calender for a web, in particular a paper web, process for forming the calender, and process for treating the web with the calender | — | 2001-05-08 |
| 6209451 | Roll, calender, and process for operating a roll | Rolf van Haag | 2001-04-03 |
| 6199476 | Roll machine and process for operating the same | — | 2001-03-13 |
| 6190505 | Apparatus and method for moistening a material web | — | 2001-02-20 |
| 6161792 | Winding device including a support device and winding process | — | 2000-12-19 |
| 6105897 | Reel winding roll and process | Dirk Cramer, Ludger Goddemeier | 2000-08-22 |
| 6086010 | Process for transferring a material web from a winding roll to a winding sleeve and winding device | — | 2000-07-11 |
| 6073548 | Roll machine, roll, and process of forming roll machine | Rolf van Haag | 2000-06-13 |
| 6059219 | Winding device and process for winding material webs | Dirk Cramer | 2000-05-09 |
| 6044619 | Reel slitting device and method | Lothar Zimmermann | 2000-04-04 |
| 6012673 | Winding device and method | Dirk Cramer | 2000-01-11 |
| 5791242 | Calender for treating both sides of a paper web | Rolf van Haag, Ulrich Rothfuss, Reinhard Wenzel | 1998-08-11 |
| 5771793 | Calender having a control device | — | 1998-06-30 |
| 5746124 | Calender for treating a web of paper | — | 1998-05-05 |
| 5671665 | Calender for the treatment of a paper web and process for its operation | Ulrich Rothfuss, Rolf van Haag, Reinhard Wenzel, Dieter Junk | 1997-09-30 |