发明名称 |
Vapor recovery diagnostics |
摘要 |
A method for monitoring the operation of a vacuum assist vapor recovery system used in conjunction with the fueling of ORVR and non-ORVR equipped vehicles including establishing an expected number of ORVR fueling operations for a fuel dispenser during a defined interval; counting the actual number of ORVR fueling operations during said defined interval; comparing the actual number of fueling operations to the expected number of fueling operations; and permitting fueling operations to continue if the actual number is substantially equal to the expected number.
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申请公布号 |
US6167923(B1) |
申请公布日期 |
2001.01.02 |
申请号 |
US19990387471 |
申请日期 |
1999.09.01 |
申请人 |
MARCONI COMMERCE SYSTEMS INC. |
发明人 |
HARTSELL, JR. HAL C. |
分类号 |
B67D7/04;(IPC1-7):B65B1/04 |
主分类号 |
B67D7/04 |
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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