发明申请
US20150020917A1 AUTOMATED GAS CANISTER FILLER 有权
自动气罐灌装机

AUTOMATED GAS CANISTER FILLER
摘要:
A device for filling a small portable pressure vessel from a larger pressure vessel with a compressed fluid such as carbon dioxide. The device comprises an inlet adapted to receive fluid from a pressurized source, and an outlet adapted to connect to a pressure vessel. Between the inlet and the outlet there is a fill valve and a vent valve and at least one cam shaft configured to rotate and operate the valves.
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