| 摘要 |
The present invention is directed to a hydropneumatic accumulator comprising a pressure vessel or casing having a cylindrical bore, a cylindrical container closed at both ends slidably mounted within said bore, the container having restricted flow passages communicating the bore of the casing to the interior of the container, and an expansible bladder member disposed within the container adapted to separate the container into two chambers communicating, respectively, with the bore of the casing and a gas input orifice in the end of the container external of the casing. |
