2018 _ March _ Patent registration (No. 10-1844060)
• Gas Cylinder Main Valve automatic Open/Close System.
• In case of emergency, the Cylinder Main Valve is forced to be cut off.
• Support Hoist to facilitate Valve Shutter Install/Uninstall.
• replacing the cylinder , prevent the operator from being exposed to gas → the possibility and danger of gas exposure during removal operations.
• Valve Shutter failure during the process → Remove process Human Error.