发明名称 |
GAS PRESSURE DRIVEN FLUID PUMP HAVING AN ELECTRONIC CYCLE COUNTER AND METHOD |
摘要 |
A gas pressure driven fluid pump having an electronic cycle counter. The pump has a pump tank with a liquid inlet and a liquid outlet. A switching mechanism is operative within the pump tank for switching to exhaust porting when the fluid level within the pump tank falls to a low level position and switching to motive porting when the fluid level within the pump tank rises to a high level position. An electrical counter circuit is operatively connected to the pump tank for incrementing a stored count in response to the fluid level within the pump tank rising to a predetermined level.
|
申请公布号 |
US2005226734(A1) |
申请公布日期 |
2005.10.13 |
申请号 |
US20040819904 |
申请日期 |
2004.04.07 |
申请人 |
SOARES JAIRO L |
发明人 |
SOARES JAIRO L. |
分类号 |
F04B49/00;F04F1/02;F04F1/06;G01M99/00;(IPC1-7):F04B49/00 |
主分类号 |
F04B49/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|