FIELD: pipe and hose connections.
SUBSTANCE: invention relates to the field of pipe and hose connections.
EFFECT: creation of a more reliable quick-release connection with an easier installation process that does not require the operation of turning the connected elements relative to each other, in particular the nipple 7 and the coupling part 6, and also does not require the use of special tools, due to the presence of a profile groove 8 on the nipple 7, inside which the segment elements 1 are moved by turning the set screws 2, while fixing the nipple 7 inside the coupling part 6.
7 cl, 4 dwg
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