Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6118374 | Process and device for the recognition of screws used in extruders or metering devices | — | 2000-09-12 |
| 6089745 | Procedure for feeding plastic granulate into the intake opening of a plastic extruder | Werner Feistkorn, Christof Herschbach, Hans-Udo Beckmann | 2000-07-18 |
| 5213724 | Process and apparatus for determining the rate at which material is received by an extruder from a feed container | — | 1993-05-25 |
| 5127450 | Method and apparatus for regulating the level of a mixture of flowable material in a container | — | 1992-07-07 |
| 5106546 | Method of testing the operative condition of dies provided with cooling sections | Dieter Borgmann | 1992-04-21 |
| 4849701 | Method of testing the function of load resistors connected in parallel | Dieter Borgmann | 1989-07-18 |
| 4831909 | Apparatus for slitting a web into narrow webs or strips | Rudolf Peters | 1989-05-23 |