FIELD: sealing rods of pulse hydraulic accumulators working at high pressure of working fluid. SUBSTANCE: sealing device includes stack of sealing rings with profile in form of truncated cone. Inner cavity of pressure ring may be brought into communication with working space of pulse hydraulic accumulator. EFFECT: enhanced reliability of sealing. 2 dwg
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Authors
Dates
2000-07-20—Published
1995-07-26—Filed