Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061116 | Method for piecing a yarn and rotor spinning machine for carrying out the method | — | 2011-11-22 |
| 7690181 | Method for operating a textile machine producing cross-wound bobbins | — | 2010-04-06 |
| 7644570 | Method for operating an open-end spinning device | — | 2010-01-12 |
| 6722118 | Method for open-end rotor spinning | Jurgen Meyer | 2004-04-20 |
| 6484962 | Method for graduated precision winding of a textile yarn cheese | — | 2002-11-26 |
| 6443379 | Method for producing a cheese, and a cheese so produced | — | 2002-09-03 |
| 6439499 | Method and apparatus for winding cross-wound bobbins driven in a rotary manner | — | 2002-08-27 |
| 6339921 | Textile yarn piecing device with an evaluation arrangement for determining parameters of an automatic yarn piecing process | Heribert Mertens | 2002-01-22 |
| 6035622 | Method and apparatus for determining the changes in criteria of an automatic piecing operation | Hermann-Josef Fox | 2000-03-14 |
| 5832709 | Method of checking the yarn profile associated with a yarn piecing operation in an open-end spinning machine | Heribert Mertens | 1998-11-10 |
| 5509261 | Stepping motor arrangement for driving a silver feed roller in a rotor spinning machine | Heinz-Georg Wassenhoven | 1996-04-23 |
| 5419111 | Spinning station with operable cove for a rotor spinning machine | Heinz-Georg Wassenhoven | 1995-05-30 |
| 5184786 | Method and apparatus for controlling the yarn tension of yarn being cross-wound onto a bobbin on a textile winding machine | Karl-Josef Brockmanns, Josef Derichs, Edmund Wey, Hans Grecksch, Leo Tholen | 1993-02-09 |
| 4825632 | Method and device for monitoring the piecers in an open-end spinning assembly | Hans Raasch, Helmut Schlosser, Joachim Ruge, Heinz-Dieter Goebbels, Norbert Schippers | 1989-05-02 |
| 4716718 | Open-end rotor spinning machine | Heinz-Dieter Gobbels, Hans Raasch, Norbert Schippers | 1988-01-05 |
| 4712367 | Method and device for forming a thread joint | — | 1987-12-15 |
| 4538408 | Method and apparatus for controlling the thread joining process in an open end rotor spinning machine | Erwin Baltsch, Heinz-Dieter Gobbels, Hans Grecksch, Hans Raasch, Helmut Schlosser | 1985-09-03 |
| 4524578 | Apparatus for controlling the thread joining process in an open end rotor spinning machine | Hans Raasch | 1985-06-25 |
| 4472933 | Method and apparatus for controlling the thread joining process in an open end rotor spinning machine | Hans Raasch | 1984-09-25 |