HYDROPNEUMATIC ACCUMULATOR Russian patent published in 2013 - IPC F15B1/12 

FIELD: machine building.

SUBSTANCE: hydropneumatic accumulator includes a housing with a nozzle, a spring-loaded outlet valve arranged in the nozzle and an elastic separator. A groove, into which balls restricting the valve travel are inserted, is made on the valve stem, which are located in the sleeve - guide of the valve and protected against being fallen out with a nut. A spring is installed under the valve stem.

EFFECT: invention allows increasing quick action of a valve mechanism and at the same time its reliability; it has rather simple design and it is easy to manufacture.

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