FIELD: mechanical engineering; gas processing industry. SUBSTANCE: proposed angular joint for pipe lines has shut-off unit with bearing members fitted on it. Bearing members are engageable with base. Adjustable bearing members are made in form of threaded pins with elastic bush screwed on them. Second member has seat receiving the pressure screw. Pivot is also provided in seat. Pivot is locked by means of spring-loaded ring fitted in circular groove of seat. Hole of second member is threaded for screwing adapter for external pipe line. Seal is laid between second member and adapter. EFFECT: enhanced operational reliability. 8 cl, 2dwg
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