|
US2019178390A1
|
|
Spring free gate valve
|
|
EP3492790A1
|
|
Spring free gate valve
|
|
CN109555869A
|
|
Without spring gate valve
|
|
KR20180029714A
|
|
Right angle valve
|
|
RU2659619C2
|
|
Valve with a reliable locking mechanism
|
|
EP3287681A1
|
|
Right angle valve
|
|
US2018051820A1
|
|
Right angle valve
|
|
JP2018031390A
|
|
Right angle valve
|
|
JP2016191472A
|
|
Gate valve
|
|
CN107664222A
|
|
right-angle valve
|
|
KR20160139178A
|
|
Welding structure of vacuum valve and method and apparatus thereof
|
|
JP2016209923A
|
|
Welded structure for vacuum valve, welding method for vacuum valve, and welding apparatus therefor
|
|
US2016318111A1
|
|
Welding structure of vacuum valve and method and apparatus thereof
|
|
CN106141481A
|
|
The Welding Structure of vacuum valve body and welding method thereof and welder
|
|
JP2016160984A
|
|
Gate valve
|
|
JP2016160990A
|
|
Gate valve with link
|
|
US2016245412A1
|
|
Gate valve with secure sealing mechanism
|
|
EP3056780A1
|
|
Gate valve with secure sealing mechanism
|
|
CN106122580A
|
|
There is the gate valve of lock function
|
|
JP2016138590A
|
|
Gate valve
|
