| 摘要 |
PURPOSE: An adapter for a portable gas vessel is provided to facilitate assembling since a fixed ring is formed as one member between a guide member and a connector. CONSTITUTION: An adapter for a portable gas vessel comprises a guide member(20), a fixed ring(30) and a coupling plate(40). A downwardly-protruded guide protrusion(21) is formed on one side of the guide member and a coupling hole(22) is formed on the center. The fixed ring is fixed to the lower part of the guide member and rotates along with it and a plurality of pushed protrusions(33) are formed on the inside of a coupling hole(31), which has been formed on the center of the fixed ring. The fixed ring is formed from elastic synthetic resin. The coupling plate is coupled through a coupling member(50) to a gas supply unit(10), which is located on the upper part of the guide member via the fixed ring at the lower part of the guide member.
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