| 12117097 |
Lever valve with securing hook |
Stephan Sellen, Georges Barthelemy |
2024-10-15 |
| 11927308 |
Differential pressure opening and excess flow closing valve for gas cylinder |
Stephan Sellen |
2024-03-12 |
| 11828416 |
Gas cylinder valve with radially extending operating handle |
Stephan Sellen |
2023-11-28 |
| 11746917 |
Pressure regulator with outlet overpressure security |
Paul Muzzo, Guillaume MASSIN |
2023-09-05 |
| 11703893 |
Gas pressure reducer with cam commanded shut-off valve |
Stephan Sellen |
2023-07-18 |
| 11346699 |
Capacitive gauge with lamellar electrodes held by spacer(s) |
Privat Roderes |
2022-05-31 |
| 11300250 |
Gas pressure reducer with integrated shut-off valve |
Stephan Sellen |
2022-04-12 |
| 11118737 |
Compact gas cylinder valve with residual pressure function |
Sellen Stephan |
2021-09-14 |
| 10578223 |
High pressure valve with telescopic piston |
Thomas Andreas, Stephan Sellen |
2020-03-03 |
| 10557181 |
Valve body treated by autofrettage |
Stephan Sellen |
2020-02-11 |
| 10301696 |
Metallic body with threaded port subject to autofrettage |
Stephan Sellen |
2019-05-28 |
| 10041607 |
High pressure hydrogen valve |
Daniel Becker |
2018-08-07 |