Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685188 | Universal mill stand for forming tubes | Bernhard Heimann | 1997-11-11 |
| 5419173 | Forward feed gear mechanism for a cold pilger rolling mill | Michael Baensch | 1995-05-30 |
| 5291108 | Method of equalizing the torque on a drive of a pilger rolling mill | Josef Gerretz, Michael Baensch | 1994-03-01 |
| 5224369 | Cold pilger rolling mill with reciprocating roll stand | Josef Gerretz | 1993-07-06 |
| 4577483 | System for the continuous operation of a cold pilger rolling mill | Josef Gerretz | 1986-03-25 |
| 4547082 | Bearing construction of a crankshaft of a cold Pilger rolling mill, or the like | Josef Gerretz | 1985-10-15 |
| 4386512 | Pilger tube rolling mill | Horst Stinnertz | 1983-06-07 |