| 摘要 |
The present invention relates to a hydro-pneumatic accumulator of the float type, preferably for use to store energy in connection with a hydraulic system which is to receive and deliver, respectively, large quantities of working fluid during a short period of time. The accumulator consists of a vertical container (1, 2, 4), and a free swimming float (5) which serves to separate the accumulator's content and gas and fluid, and to work together with a seal ring (6) in the end cover (4) as a valve which prevents the gas from escaping from the accumulator if it is completely emptied for fluid. |
