| 摘要 |
Pressure converting apparatus which automatically and continuously converts low pressure fluid into high pressure fluid comprises low pressure and high pressure cylinders which are coaxially connected, but have different effective bore areas, a co-working piston rod which reciprocates in the chambers of the coaxial cylinders, an automatic pilot valve operating mechanism disposed at the rear end of the low pressure cylinder, and a fluid supply mechanism for supply a bypassed fluid into the high pressure cylinder. Due to the difference in effective bore areas of the low pressure and high pressure cylinders and the automatic reciprocation of the coaxial piston rod in the chambers effected by the automatic pilot valve operating mechanism, high pressure fluid is constantly produced at the high pressure cylinder as the low pressure fluid is continuously supplied into the low pressure cylinder.
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