| 摘要 |
<p>A pipe joint comprising a joint body (1) having a through-hole (14) having female screw (13), a sleeve (2) holding a tip-end portion of a corrugated pipe (4) in the through-hole (14), and a nut (3) having a male screw (19) threadably engageable with the female screw (13) of the joint body (1); the sleeve (2) comprising a resin ring (21), and metal segments (22) integrally provided on an outer surface of a longitudinal forward portion of the resin ring (21); metal segments having (22) inward nails (25) in their longitudinal front ends and being provided with a resin step (24) at longitudinal rear ends; and when the nut (3) threadably engages the joint body (1) to a finish position, (a) a front ridge of the corrugated pipe (1) passing the nails (25) of the sleeve (2) being flattened to achieve gas-tight communication between the corrugated pipe (4) and the through-hole (14) of the joint body (1), and (b) the resin step (24) of the sleeve (2) being deformed to permit the metal segments (22) to have contact with the tip-end portion of the nut (3), so that the nut (3) is electrically connected to the corrugated pipe (4) via the sleeve (2).
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