Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9533355 | Machine for machining pipe ends, having a centering device for centering a tubular workpiece in relation to an axis of rotation | — | 2017-01-03 |
| 9381576 | Chuck for apparatus for machining a tubular rotating workpiece | Rainer Derix | 2016-07-05 |
| 8746441 | Conveyor for elongated workpieces | — | 2014-06-10 |
| 7241086 | Apparatus for machining pipe ends, especially for cutting connecting threads | — | 2007-07-10 |
| 5839340 | Apparatus for cutting tubes | — | 1998-11-24 |
| 5662524 | Device for the machining of tube ends | Hermann Barth | 1997-09-02 |
| 5240360 | Machine tool with exchangeable machining heads | — | 1993-08-31 |
| 4890969 | Flexible manufacturing apparatus having several parallel, spaced-apart processing machines | — | 1990-01-02 |
| 4833770 | Flexible manufacturing system for machining workpieces | Eckhard Berner | 1989-05-30 |
| 4447178 | Horizontal drilling and milling machine with a headstock moving up and down in guides | — | 1984-05-08 |
| 4419806 | Tool changing device on machine tools, particularly on horizontal boring and milling machines | — | 1983-12-13 |