| 摘要 |
PURPOSE:To sufficiently fix and hold a thin pipe and effectively expand the application range to a stainless steel pipe and the like by fixing and holding separated positions in the axial direction of a connected pipe from the outer periphery side at two positions of the pressing section between the edge section of a cylindrical hook body and a cylindrical elastic body. CONSTITUTION:A release stop system 6 has a cylindrical hook body 11, a cylindrical elastic body 12 and a cylindrical fastening body 13. The cylindrical hook body 11 has a tapered edge section 11a biting to the outer periphery of the tip section of a water line pipe 2, and it is slidably inserted into a joint main body 5. The cylindrical elastic body 12 is slidingly rotatably coupled with the water line pipe 2 into contact with the flange section 11b of the cylindrical hook body 11. An inward flange 13a is formed at the other end section of a cylinder carved with a female screw 14 on the inner periphery of one end section of the cylindrical fastening body 13. The water line pipe 2 is set to the release stop state by the edge section 11a of the cylindrical hook body 11, and it is fixed and held at two separated positions along the axial direction by the edge section 11a and the cylindrical elastic body 12. |
