FIELD: non-disconnectible pipe joints.
SUBSTANCE: fitting comprises zone for connecting to the pipe provided with one or more radial grooves and diverging space at the end located in the vicinity of the end of the pipe to be squeezed. The diverging space takes the form of the pipe material when it is squeezed under the action of the minimum axial loading on the fitting. The diverging space also has the wall that represents the stop and is used for the locking the pipe in the fitting. The diverging space allows the pipe to be squeezed .
EFFECT: simplified structure.
9 cl, 5 dwg
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