| 摘要 |
PROBLEM TO BE SOLVED: To provide a pressure generation mechanism capable of durably transporting liquid without pulsating a pressure of the liquid and, moreover, capable of applying a high pressure to the liquid. SOLUTION: The pressure generation mechanism is provided with: a plurality of pressure vessels 8a, 8b in which the liquid is stored; a liquid introducing part 15 which introduces the liquid to the plurality of pressure vessels 8a, 8b; a compressed gas supply part 16 which successively discharges the liquid introduced to the plurality of pressure vessels 8a, 8b by supplying the compressed gas to the plurality of pressure vessels 8a, 8b; and a controller 7 which controls the timing on which the compressed gas is supplied to the plurality of pressure vessels 8a, 8b so that the pressure of the liquid discharged from the plurality of pressure vessels 8a, 8b is made to be constant at all times. COPYRIGHT: (C)2007,JPO&INPIT
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