Fuel tank vapor vent valve
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United States of America Patent
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-
Oct 2, 1990
Grant Date -
N/A
app pub date -
Nov 3, 1989
filing date -
Nov 3, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A high pressure vapor vent valve for automotive fuel tanks is provided with bayonet-insertion, turn-to-lock locking structure mating with an opening in the fuel tank. An O-ring mounted on the valve body provides a fluid-tight radial compression seal between the valve body and the fuel tank wall to prevent leakage of fuel and fuel vapor therebetween. The O-ring radial compression seal is effected independently of the locking structure.
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