发明名称 |
Separation type pneumatic dual partition membrane pump and external pneumatic control valve thereof |
摘要 |
The present invention relates to a separation type pneumatic dual partition membrane pump, which comprises a pump body and an external pneumatic control valve which is separately installed. Through the operation of the external pneumatic control valve, the main shaft of the pump body and the valve rod of the external pneumatic control valve are reciprocally moved, and the two partition membranes respectively generate stretch and compress motions for changing the volume of each liquid room in the pump body so as to perform the pump stroke and the liquid suction stroke to the liquid. |
申请公布号 |
US8672645(B2) |
申请公布日期 |
2014.03.18 |
申请号 |
US201113239669 |
申请日期 |
2011.09.22 |
申请人 |
LIN CHENG-WEI;DINO TECHNOLOGY CO., LTD. |
发明人 |
LIN CHENG-WEI |
分类号 |
F04B45/00;F04B43/06;F04B45/02;F16K11/07 |
主分类号 |
F04B45/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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