초록 ▼

In order to connect or separate the adapter to or from the gas container, the adapter or the gas container itself is not rotated, but the supporting plate alone is rotated within a prescribed angle, so that the adapter can be easily connected or separated to or from the gas container without leakage

In order to connect or separate the adapter to or from the gas container, the adapter or the gas container itself is not rotated, but the supporting plate alone is rotated within a prescribed angle, so that the adapter can be easily connected or separated to or from the gas container without leakage of gas.

대표청구항 ▼

[ What is claimed is:] [1.] An adapter for a dome-shaped high pressure butane gas container, the adapter comprising:a connecting body of cylindrical shape having a first opening formed at a lower surface thereof, a gas delivery passage extending from the opening, a gas volume controller arranged at

[ What is claimed is:] [1.] An adapter for a dome-shaped high pressure butane gas container, the adapter comprising:a connecting body of cylindrical shape having a first opening formed at a lower surface thereof, a gas delivery passage extending from the opening, a gas volume controller arranged at a center portion of the gas delivery passage, and a nozzle body formed at a top portion of the gas delivery passage and on an upper surface of the connecting body;a pressing member for pressing a nozzle arranged in a gas outlet of the dome-shaped high pressure butane gas container, the pressing member having a gas flow hole formed through the pressing member, a groove for leading gas discharged through the gas outlet of the high pressure butane gas container into the gas flow hole, a ring-shaped protrusion protruded from a center portion of the pressing member, and a first O-shaped ring to be sealably disposed between the ring-shaped protrusion of the pressing member and the first opening of the connecting body;a supporting plate rotatably arranged at the lower surface of the connecting body, the supporting plate having a handle protruded from one portion thereof, a plurality of elastic sections protruded downwardly from the supporting plate, each of the elastic sections having a stopper protruded from either side thereof and a claw formed at an end portion of the elastic section to be caught in the rim of the high pressure butane gas container, a second opening formed at a center of the supporting plate for inserting the portion that the first O-shaped ring is arranged between the pressing member and the connecting body, and two arc-shaped holes formed near the second opening of the supporting plate; anda cam to be arranged inside the elastic sections and fixed to the connecting body by bolts, the cam having a third opening for holding the gas outlet of the high pressure butane gas container, a second O-shaped ring for firmly sealing a space between the cam and the gas outlet of the high pressure butane gas container, a plurality of protrusions protruded from an outer circumference of the cam, and two holes for inserting the bolts, the connecting body with the pressing member, the supporting plate, and the cam being united by the bolts,wherein when either the supporting plate or the connecting body is rotated a direction, the elastic sections ascend up the protrusions of the cam while spreading outwardly and either the supporting plate or the connection body stops the rotation by contact of the stoppers of the supporting plate and the protrusions of the cam, so that the claws of the elastic sections are caught in the rim of the high pressure butane gas container, and when the supporting plate or the connecting body is rotated to the opposite direction against the above direction, the elastic sections are separated from the protrusions of the cam and returned to their original condition by their restitutive force.