| 摘要 |
The fast-linking joint finds application in the irrigation and the drainage pipelines in building construction. With it the reliability of linking is improved and the possibility is created for optional manipulations with the linked pipeline. The joint consists of a nipple, inserted in a coupling, linked with an elastic sealer. On the exterior surface of the coupling, diametrically along the axis, eyes are formed, and against them in the nipple doubled eyes are situated, which embrace the eyes of the coupling. Through the eyes coinciding openings are formed, in which a spring fork is mounted.
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