FIELD: mechanical engineering. SUBSTANCE: accumulator is designed for storing oil of sealing and supply systems of centrifugal compressors. Proposed accumulator contains housing, cover and gas outlet valves installed in parallel. One of gas outlet valves in made either in form of float valve installed in its own housing outside on accumulator housing and spring-loaded in direction of closing, or in form of spool valve spring-loaded in direction of opening. EFFECT: improved reliability. 3 dwg
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