Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10767662 | Multi-stage vacuum ejector with molded nozzle having integral valve elements | — | 2020-09-08 |
| 10767663 | Vacuum ejector with tripped diverging exit flow | — | 2020-09-08 |
| 10753373 | Vacuum ejector nozzle with elliptical diverging section | — | 2020-08-25 |
| 10457499 | Handling device with suction cup for foodstuff | — | 2019-10-29 |
| 10456930 | Vacuum ejector device | — | 2019-10-29 |
| 10202984 | Vacuum ejector with multi-nozzle drive stage and booster | — | 2019-02-12 |
| 9611106 | Device and system for pneumatic transport of material | — | 2017-04-04 |
| 9046177 | Insert for bellows with non-linear compression / expansion in a vacuum powered tool | — | 2015-06-02 |
| 8662861 | Ejector device with ventilation action | — | 2014-03-04 |
| 8550790 | Vacuum generator, driven by high-pressure air, and having means arranged therewith for the active release of an object that is gripped in a vacuum-gripper | — | 2013-10-08 |
| 8534633 | Suction cup having replaceable sealing surfaces | — | 2013-09-17 |
| 8188608 | Ejector device | — | 2012-05-29 |
| 7452191 | Vacuum pump and method for generating sub-pressure | — | 2008-11-18 |
| 6612633 | Double bellows vacuum operated lifting apparatus | — | 2003-09-02 |
| 6561769 | Filter and muffler for a vacuum pump | — | 2003-05-13 |
| 6464262 | Mechanical interface connection for vacuum ejectors, and a modular assembly for supplying negative pressure to an industrial process by means of at least one vacuum ejector driven by compressed air | — | 2002-10-15 |
| 6394760 | Vacuum ejector pump | — | 2002-05-28 |
| D453103 | Socket element of flexible profile | — | 2002-01-29 |
| 5205717 | Ejector array and a method of achieving it | — | 1993-04-27 |
| D333827 | Compact ejector unit | — | 1993-03-09 |
| D325038 | Compact ejector unit | — | 1992-03-31 |
| 4960364 | Vacuum ejector device | — | 1990-10-02 |
| 4425084 | Ejector device | — | 1984-01-10 |
| 4395202 | Multi-ejector | — | 1983-07-26 |