Patent details |
Sort |
Products-name |
patent number |
Name |
Project |
1 |
ZP-AF type aluminum alloy automatic exhaust valve |
200730287359.2 |
Ren Hongyan |
surface |
2 |
ZP-SBtype high temperature exhaust valve |
200930205869.X |
Ren Hongyan |
surface |
3 |
ZP-AH type automatic exhaust valve |
200930205870.2 |
Ren Hongyan |
surface |
4 |
Exhaust valve (ZP-WG) |
201030634399.1 |
Ren Hongyan |
surface |
5 |
rapid escape valve |
201120147978.2 |
utility model |
surface |
6 |
air evacuation valve |
201120261262.5 |
utility model |
surface |
7 |
Exhaust valve connector |
201130408398.X |
Ren Hongyan |
surface |
8 |
Exhaust valve sealing nozzle (square) |
201130408378.2 |
Ren Hongyan |
surface |
9 |
Exhaust valve sealing nozzle (round) |
201130408363.6 |
Ren Hongyan |
surface |
10 |
Exhaust valve bracket floating ball |
201130408358.5 |
Ren Hongyan |
surface |
11 |
Exhaust valve cone cylindrical floating ball |
201130408313.8 |
Ren Hongyan |
surface |
12 |
Exhaust valve guiding groove |
201130408323.1 |
Ren Hongyan |
surface |