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Author:
Journal / Book Title:
Year:
Volume:
Issue:
shou ya mu zhi shui beng
Pages:
12
-
13
Year:
1959
Issue:
8
Journal:
Exploration Engineering(Drilling & Tunneling)
Keyword:
制水
;
水缸
;
萍乡
;
活塞
;
泵架
;
竹筒
;
泵缸
;
泵体
;
传动机件
;
排水管
;
Abstract:
<正>手压木制水泵是由煤炭部工作组与萍乡清溪煤矿共同试制的,58年12月我局小井改造组与萍乡河下煤矿又共同改进了传动机件,使用这种水泵可用2人手压,不很费力,经初步试验,每小时排水量为4—5吨,扬程达15—20米(试验时只用15米排水管,实际还可以继续加长),通过试验证明,2人手压扬程可达
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