FIELD: mechanical engineering. SUBSTANCE: pressure accumulator has gas bellows hermetically closed by covers one of which is made movable, and liquid bellows placed on movable cover of gas bellows. Liquid bellows is made sectional, with bellows sections butt-joined by means of lock formed by end members of sections and mating member in form of ring secured on enclosing guide cylinder installed in inner space of liquid bellows. Guide cylindrical branch pipe is installed inside space of gas bellows. Guide cylindrical branch pipe encloses cylindrical surface of gas bellows movable cover made in form of cup. EFFECT: enlarged operating capabilities. 1 dwg
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Authors
Dates
1998-04-27—Published
1996-07-01—Filed