04-11-2015 дата публикации
Номер: CN0204739023U
Принадлежит:
The utility model discloses an oil pump system of intelligence stretch -draw machine for judge whether have fluid to leak during the pressurize of intelligence stretch -draw machine, including the oil tank, set up the inside oil pump of oil tank, set up oil tank front portion and oil pump through the height compress into valves that oil pipe links to each other, with the valves through the pneumatic cylinder that two oil pipe link to each other, set up two circular through -holes on the top cap of oil tank, sets up back oil pipe on the valves, return oil pipe and pass through the transparent and observe oil pipe intercommunication oil tank, observe the through -hole setting of oil pipe middle part through the oil tank top cap in the oil tank outside, the observation oil pipe be connected through conical fixed cover with the through -hole of oil tank, it is transparent soft plastics pipe to observe oil pipe, the partial surface that observation oil pipe is located the oil tank outside evenly ...
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