SYSTEM FOR RESTRICTING THE LIQUID GAS FLOW FROM A GAS CYLINDER

摘要

Novelty: a system designed for limiting the liquid gas flow from a gas cylinder is disclosed. Constitution: a valve 1 and a frame 2 enclosing the valve 1 and determining and controlling the movement of this last, which frame is constituted of two or more oppositely- positioned arms 3 the ends of which are fixed, in whatever desired mode, to the internal upper part of the gas cylinder, around its perforation point which is pierced by the extremity 5 of the axle of the gas-feeding device; the other end of said arms 3 terminates with a crown 7 which is furnished with one or more flexible projections 4 so that when the end of the gas-feeding device is removed from the gas cylinder the valve 1 is upwardly pressed by the flexible projections 4 and adhered to the walls of the gas cylinder by restricting and/or interrupting the release of the liquid gas from the gas cylinder.