| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a suction/discharge device for a fluid capable of preventing a generation of a pulsation, continuously suctioning the fluid and continuously discharging the fluid at a constant flow rate and a pressure. SOLUTION: The suction/discharge device is provided with an inner cylinder turnably fitted to a fitting hole of a device body; a cylinder slidably fitted into the inner cylinder; and a plurality of through holes formed on the inner cylinder. When the cylinder is reciprocated in interlocking with a rotation of the inner cylinder and one of the through holes of the inner cylinder is communicated with a suction hole of the device body, the other through hole of the inner cylinder is communicated with the discharge hole of the device body. When the fluid is sucked from the suction hole communicated, the fluid is discharged from the discharged hole communicated.</p> |
