Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9062670 | Diaphragm machine with a plurality of pump chambers | — | 2015-06-23 |
| 6454205 | Fin-stabilized projectile | Torsten Niemeyer, Frank Guischard | 2002-09-24 |
| 5655894 | Controlled prevention of premature snuffle valve actuation in high pressure membrane pumps | — | 1997-08-12 |
| 5047950 | Method and an apparatus for measuring the flow in oscillating displacement pumps | Josef Benken | 1991-09-10 |
| 4865528 | Method and arrangement for starting an hydraulic diaphragm pump against load | Josef Jarosch | 1989-09-12 |
| 4811624 | Hydraulically actuated stroke adjusting device | — | 1989-03-14 |
| 4749342 | Diaphragm pump with hydraulically driven rolling diaphragm | — | 1988-06-07 |
| 4697525 | Subcaliber, armor piercing penetrator projectile | Jurgen Bocker, Hans W. Luther, Peter Wallow | 1987-10-06 |
| 4635556 | Penetrator shell with stacked core elements | Juergen Boecker, Hans W. Luther, Peter Wallow | 1987-01-13 |
| 4430048 | Diaphragm pump with a diaphragm clamped in pressure-balancing arrangement | — | 1984-02-07 |