| 摘要 |
PROBLEM TO BE SOLVED: To provide a relaxing tool for a pipe connecting part capable of reducing influence on a dimensional tolerance of the whole engaging members. SOLUTION: This relaxing tool 40 for the pipe connecting part is used for relaxing threaded engagement of a joining member difficult to grip, in the pipe connecting part having a joint body connected with a pipe and the joining member installed by threadedly engaging with the joint body for fixing and connecting the pipe to the joint body. The relaxing tool 40 has a tool body 50 constituted by mating a plurality of divided bodies 50a and 50b and having the inner periphery 51 for inserting the pipe, and a columnar engaging member 60 engaging with the joining member, and the inner periphery 51 is opened by separating the plurality of divided bodies 50a and 50b in a mated state. The tool body 50 is provided with a plurality of engaging members 60, and in the tool body 50, the whole engaging members 60 are formed in a position undivided in response to separation of the plurality of divided bodies 50a and 50b. COPYRIGHT: (C)2010,JPO&INPIT
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