Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5602345 | Double straight tube coriolis type mass flow sensor | Alfred Wenger, Gerhard Eckert, Ennio Bitto, Patrick Fleury, Ole Koudal | 1997-02-11 |
| 5479771 | Method and device for manufacturing a twisted yarn | Ulrich Ballhausen, Gustav Franzen, Ulrich Lossa, Guido Spix | 1996-01-02 |
| 5428948 | Spindle for manufacturing yarn with inlet line for introducing flowable medium into the fiber balloon | Ulrich Ballhausen, Ulrich Lossa, Karl-Josef Brockmanns | 1995-07-04 |
| 5404703 | Textile yarn processing machine having devices for reducing frictional contact between a rotating yarn balloon and a balloon limiter | Johannes Frentzel-Beyme, Helmut Heiser | 1995-04-11 |
| 5329755 | Textile yarn processing machine having devices for reducing frictional contact between a rotating yarn balloon and a balloon limiter | Johannes Frentzel-Beyme, Helmut Heiser | 1994-07-19 |
| 4854116 | Spindle rotor adapted for use in a spindle of a textile thread processing machine | Gustav Frenzen, Ulrich Lossa | 1989-08-08 |
| 4709543 | Pre-take-up roller mechanism for varying the tension on a running thread in a thread processing machine | — | 1987-12-01 |
| 4573314 | Yarn wetting device particularly for use in a two-for-one twister | — | 1986-03-04 |
| 4534160 | Method and apparatus for splicing yarns | — | 1985-08-13 |
| 4468920 | Pneumatically threadable yarn brake and a two-for-one twisting spindle equipped therewith | — | 1984-09-04 |
| 4207730 | Process and apparatus for bulking textile yarns | — | 1980-06-17 |