Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6116871 | Device to reduce pulsations on a hydrostatic positive displacement unit | Alfred Langen, Marcus Jarchow | 2000-09-12 |
| 5735354 | Pulse impact mechanism, in particular for pulse screwing device | Horst Weidner, Robert Klenk, Egbert Schneider | 1998-04-07 |
| 5644948 | Control valve with a drive operated by a pressure medium and a position controller | Thomas Karte, Heiko Kresse, Alexander Kleist | 1997-07-08 |
| 5631823 | Method of making a connection, particulary a screw connection | August Layer, Yinzenz Haerle, Egbert Schneider | 1997-05-20 |
| 5503365 | Directly controlled hydraulic pressure valve | Christoph Latour, Bernd Killing | 1996-04-02 |
| 4545201 | Control arrangements for regulating the speed of a hydrostatic energy consumer | Franz Weingarten, Hubertus Murrenhoff | 1985-10-08 |
| 4531367 | Control and regulating means for an adjustable hydrostatic unit | Franz Weingarten, Hubertus Murrenhoff | 1985-07-30 |
| 4503674 | Hydrostatic drive systems | Franz Weingarten, Hubertus Murrenhoff | 1985-03-12 |
| 4394965 | Pulsating shower using a swirl chamber | Wolf-Dieter Goedecke, Reinhard Schwenzer | 1983-07-26 |