Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7438553 | Mold closing device for injection molding machines | Horst-Jürgen Holl, Werner Wagner, Alfred Schiffer | 2008-10-21 |
| 5750163 | Hydraulic mould closure device for an injection moulding machine | Werner Filippi | 1998-05-12 |
| 5324459 | Process and apparatus for holding the temperature of the extrudant of a screw extruder constant | — | 1994-06-28 |
| 5106286 | Device for providing a seal on a drive shaft of an extrusion machine | — | 1992-04-21 |
| 4982808 | Viscous shear coupling | Herbert Taureg | 1991-01-08 |
| 4963309 | Process and apparatus for processing elastomeric materials in particular plastic, rubber and a mixture thereof | Hans-Joachim Gohlisch | 1990-10-16 |
| 4422294 | Hydraulic actuating and locking device | — | 1983-12-27 |