发明名称 Sensing device for nozzle removal and replacement detection
摘要 A fuel dispenser for delivering fuel to a user having a dispenser housing and a fuel delivery system including a storage tank, fuel delivery lines extending from the storage tank to the dispenser housing and a fuel pump. A hose extends from the dispenser housing between the fuel delivery line and includes a nozzle mounted on the hose end opposite the dispenser housing. A receptacle is positioned on the dispenser housing for storing the nozzle when not in use. The receptacle includes a sensor for detecting the presence of the nozzle within the receptacle. The sensor transmits a first signal to the fuel pump when the nozzle is removed from the receptacle resulting in the fuel pump being activated to allow for fuel to flow from the storage tank to the nozzle. The sensor sends a second signal when the nozzle is replaced in the receptacle resulting in deactivating the fuel pump.
申请公布号 US6149033(A) 申请公布日期 2000.11.21
申请号 US19990339794 申请日期 1999.06.24
申请人 MARCONI COMMERCE SYSTEMS INC. 发明人 POLESHUK, EDWARD S.
分类号 B67D7/12;B67D7/32;B67D7/42;(IPC1-7):B67D5/12 主分类号 B67D7/12
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