| 7994442 |
Rack gear for electrical circuit breaker |
Olaf Hunger |
2011-08-09 |
| 7902478 |
Switching chamber for a gas-insulated high-voltage switch |
Martin Kriegel, Olaf Hunger |
2011-03-08 |
| 7732727 |
Heavy-duty circuit-breaker with sealing against hot gas |
David Saxl, Stephan Grob |
2010-06-08 |
| 7619177 |
Nozzle fastening for electrical switching apparatus |
David Saxl, Thomas Nordstrom, Tomas Borg, Tomas Strom, Olaf Hunger |
2009-11-17 |
| 7595461 |
Heavy-duty circuit breaker with erosion-resistant short-circuit current routing |
David Saxl, Thomas Nordstrom, Tomas Borg, Tomas Strom |
2009-09-29 |
| 7507931 |
Switching chamber for a gas-insulated high-voltage circuit breaker |
David Saxl |
2009-03-24 |
| 6241331 |
Sheet-metal casing with seal |
Kurt Kammerl, Gustav Kolbl, Enrique Munoz |
2001-06-05 |
| 6229109 |
Power circuit breaker with rack-pinion operating mechanism for movable contact |
Harald Kretz |
2001-05-08 |
| 6134100 |
Gas-insulated switchgear assembly having mounting elements |
Heinz Hageli, Martin Zurcher |
2000-10-17 |
| 6107591 |
Gas-insulated high-voltage component with transport support |
Andreas Nohl |
2000-08-22 |
| 5981894 |
Metal-enclosed, gas-insulated switchgear assembly |
Kurt Kammerl, Martin Zurcher |
1999-11-09 |
| 5493090 |
Two-step operating mechanism for combined interrupter disconnect switch |
Tomas Otterberg |
1996-02-20 |
| 5483210 |
Mechanical guidance system for switcher interrupter and method for assembling the same |
Tomas Otterberg |
1996-01-09 |