FIELD: machine building.
SUBSTANCE: invention relates to machine building and is intended for fast and reliable connection of large-diameter cylindrical elements operating under conditions of considerable temperature drops. Connection of elements comprises female and male elements, support surface on female element for male element, located with a gap relative to corresponding surface of male element, fasteners passing through holes in connected elements. Female element is made in the form of a ring, the female element is uniformly located on the support surface contacting the male element, recesses in which there are rotary stops made in the form of a shaft, on the ends of which there are cams arranged with the possibility of rest against the surface of the connected elements.
EFFECT: simple, fast and reliable connection with constant specified tightening torque of large-diameter cylindrical elements operating under conditions of considerable temperature drops.
1 cl, 3 dwg
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