Issued Patents All Time
Showing 101–125 of 146 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5944113 | Sprinkler having liquid supply pressure balance in stand by mode | — | 1999-08-31 |
| 5887662 | Method and installation for fighting fire | — | 1999-03-30 |
| 5871055 | Installation for fire fighting and sprinkler | — | 1999-02-16 |
| 5845713 | Fire fighting installation for discharging a liquid-gas fog | — | 1998-12-08 |
| 5845714 | Method and installation for fire extinguishing using a combination of liquid fog and a non-combustible gas | — | 1998-12-08 |
| 5826663 | System for fighting fires | — | 1998-10-27 |
| 5810090 | Method for fire fighting | — | 1998-09-22 |
| 5810091 | Method for fighting fire by pressing out fire-extinguishing liquid with a gas | — | 1998-09-22 |
| 5806601 | Delivery of fire-extinguishing material by a pressure gas source | — | 1998-09-15 |
| 5799735 | Fire fighting system for discharging a liquid-gas finely divided mist | — | 1998-09-01 |
| 5797457 | Method for fighting fire in a narrow space | — | 1998-08-25 |
| 5775434 | Fire fighting method and installation for extinguishing an elongated object | — | 1998-07-07 |
| 5738174 | Gas-driven method for fighting fire | — | 1998-04-14 |
| 5713417 | Method and equipment for fire fighting | — | 1998-02-03 |
| 5702299 | Method and installation for removing smoke from a monitored space | — | 1997-12-30 |
| 5687796 | Installation for fighting fire | — | 1997-11-18 |
| 5676210 | Method and installation for fighting fire | — | 1997-10-14 |
| 5673755 | Installation for fighting fire in a plurality of fire sections | — | 1997-10-07 |
| 5657824 | Drive unit for fire fighting installation | — | 1997-08-19 |
| 5655608 | Fire fighting equipment | — | 1997-08-12 |
| 5653291 | Pressure activated valve for fire fighting installation | — | 1997-08-05 |
| 5639029 | Nozzle with helical spring which sets liquid in whirling motion | — | 1997-06-17 |
| 5632337 | Fire-fighting equipment | — | 1997-05-27 |
| 5632340 | Equipment for fighting fire with liquid from hydraulic accumulators in a suspension structure | — | 1997-05-27 |
| 5628368 | Fire fighting installation | — | 1997-05-13 |