FIELD: construction.
SUBSTANCE: invention relates to quick-release couplings. Device for joining the pipeline has housing, secured to the pipeline, seal of such form that it passes around the pipeline, minimizing the leakages, as well as locking device, actuating the seal, in such a way that the seal minimizes leakages from the pipeline, if the water pipeline is installed in the proper way in the housing.
EFFECT: invention improves reliability of connection.
9 cl, 10 dwg
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