Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8099835 | Wearing coating for delivery rollers of a drawing roller frame | Peter Artzt | 2012-01-24 |
| 7926683 | Device for clocked dispensing of portions of a pasty compound | — | 2011-04-19 |
| 7493749 | Spinning position with fiber guidance element | Herbert Stalder, Kurt Ziegler, Peter Artzt | 2009-02-24 |
| 6389789 | Thread withdrawal nozzle for an open-end spinning apparatus | Heinrich Preininger | 2002-05-21 |
| 5961124 | Sealing system for a vertically disposed shaft | — | 1999-10-05 |
| 5644910 | Open-end spinning rotor with smooth non-impacted surfaces | Anthony Ball, Wolfgang Thierron | 1997-07-08 |
| 5529317 | Floating ring seal with return structures and process for making it | — | 1996-06-25 |
| 5420439 | Process to detect and count yarn defects having a color background and a camera | Hans Landwehrkamp, Inge Stockert, A. A. Ball, Thorsten Buchner, Wolfgang Thierron +1 more | 1995-05-30 |
| 5138827 | Service unit for groupwise exchange of bobbins between a creel and a bank of a textile fly frame | — | 1992-08-18 |
| 5104131 | Arrangement for sealing a reciprocating rod | Roy Edlund | 1992-04-14 |
| 4953876 | Sealing ring structure | — | 1990-09-04 |
| 4889349 | Sealing arrangement | — | 1989-12-26 |
| 4802330 | Combined carpet yarns by open end rotor spinning | Paul W. Yngve, Peter Artzt, Gerhard Egbers, Ullrich Stark | 1989-02-07 |
| 4788817 | Automatic piecing of combination open end rotor spun yarn | Peter Artzt, Gerhard Egbers, Ullrich Stark | 1988-12-06 |
| 4729214 | Combined carpet yarns by open end rotor spinning | Paul W. Yngve, Peter Artzt, Gerhard Egbers, Ullrich Stark | 1988-03-08 |
| 4729569 | Twist proof seal ring arrangement for shafts | Andreas Wolf | 1988-03-08 |
| 4723782 | Arrangement for sealing a rod | — | 1988-02-09 |
| 4700431 | Process and apparatus for eliminating dust from fiber material | Peter Artzt, Kurt Ziegler, Gerhard Egbers, Jacek Wokaun | 1987-10-20 |
| 4676059 | Process and device for starting spinning on an open-end spinning apparatus | Peter Artzt, Gerhard Egbers, Eberhard Grimm, Franz Schreyer | 1987-06-30 |
| 4653260 | Process and apparatus for preparing a cut-to-length thread end for the re-piecing of an open-end spinning machine | Peter Artzt, Gerhard Egbers, Gunther Bohm, Stephan Wittmann, Rupert Karl | 1987-03-31 |
| 4497166 | Process and device for interrupting and starting the spinning process at an open-end spinning position | Peter Artzt, Gerhard Egbers, Heinz Neher | 1985-02-05 |
| 4449718 | Packing for hydraulic pistons or piston rods | — | 1984-05-22 |
| 4431209 | Ski | Franz Völkl | 1984-02-14 |
| 4395870 | Method and device for piecing a yarn in a spinning rotor of an open end spinning device | Heinz Neher, Peter Artzt, Gerhard Egbers | 1983-08-02 |
| 4365465 | Stop motion for spinning machine | Max Hartmannsgruber, Hermann Guttler | 1982-12-28 |