| 摘要 |
A pipe coupling for a female screw to be connected to a female screw port formed in a fluid device, comprising a cylindrical main body. The main body includes a plurality of arm members having a male crew portion at a distal end to be connected to the female screw port. Also, the main body comprises a sliding member that slides from a close to an open position with respect to the arms members. The main body is provided with a lock member for stopping the movement of the sliding member.
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