FIELD: machine building.
SUBSTANCE: connection device includes two end pipe sections, a shaped clamp containing a belt that has a base and two inclined side walls. An annular sealing element is located between side walls. End pipe sections are equipped on their ends facing each other with corrugations passing in a circumferential direction and projecting outwards, and ends of side walls envelope corrugations on the side that face opposite directions. The sealing element, and namely in the area of ends of side walls, has a groove.
EFFECT: simple tight connection of end pipe sections and fixation of their position in axial direction.
9 cl, 3 dwg
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