FIELD: manufacturing technology.
SUBSTANCE: invention relates to sealing devices. Flangeless connection contains two fixed to each other parts, one of which is made in the form of a body, the other - in the form of a cover with a circular stop, a split ring and a sealing membrane. Appropriate location of a support for the cover in the initial position allows to simplify installation of the split ring and to decrease the sealed gap of the connection, while the sealing membrane is made in the form of bellows corrugations with external arrangement of weld seams and is welded to the body and cover.
EFFECT: invention allows to improve the reliability of connection.
1 cl, 1 dwg
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