| 摘要 |
PCT No. PCT/GB90/00156 Sec. 371 Date Oct. 23, 1990 Sec. 102(e) Date Oct. 23, 1990 PCT Filed Feb. 2, 1990 PCT Pub. No. WO90/09920 PCT Pub. Date Sep. 7, 1990.An apparatus for managing liquid under pressure having a first volume containing a liquid at a first pressure and a second volume containing liquid at a second, lower, pressure and energy storage means to receive and store energy derived from said first volume as a result of said first volume containing liquid under said first pressure and using said stored energy to increase the pressure in the second volume.
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