| 摘要 |
<p>A fluid (liquid, gas) pump using a reciprocating motion by an other cylinder as a power source, wherein the degree of freedom of a pump pressure value is very large because the pump pressure value is determined by the ratio of the cross section of the other cylinder to that of the pump, the scope of application of the pump such as an increase in pressure of low pressure gas is very large because the function thereof is provided to the fluid (liquid, gas), and familiar applications include the lift of water from a dam, agricultural irrigation, greening of desert, flood control, water jet, desalination of sea water, purification of water quality by filters, hydraulic equipment, and air compressors.</p> |
