FIELD: machine building.
SUBSTANCE: proposed joint comprises fitting arranged inside polymer tube, coupling with, at least, one cylindrical section covering tube and fitting. Note here that said joint is furnished with bush to geometrical sizes and shape at load and, at least, one cylindrical section arranged between tube and bush. Note here that fitting is furnished with collar arranged its outer surface to constrict displacement of tube and bush while locating chamfer is made at bush inner surface. Bush sizes may be varied by bush material selection and design peculiarities.
EFFECT: higher reliability.
13 cl, 10 dwg
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