Gasoline vapor recovery system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 20, 1981
Grant Date -
N/A
app pub date -
Dec 26, 1979
filing date -
Dec 26, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A gasoline vapor recovery system which includes a gasoline pump, a gasoline dispenser, a gasoline line with a flow sensor in it, and a gasoline vapor line with a pressure responsive valve in it which is operated by differential pressurefrom the flow sensor. The flow sensor is located in the gas dispenser and the pressure responsive valve is located below the gas dispenser to eliminate one of the impact valves which were heretofore required to provide a safer construction.
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Family
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Cited Art Landscape
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