Check valve for fuel tank
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 22, 1992
Grant Date -
N/A
app pub date -
Feb 10, 1992
filing date -
Feb 15, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Even if a bellows is provided in the vicinity of a fuel check valve to be installed between a fuel filler port and a tank, the valve can be operated stably with a structure in which a valve body of the check valve comprises an annular main body section and a tubular extension section extending over the substantially whole length of the inner peripheral side of the bellows.
First Claim
Family
International Classification(s)
Cited Art Landscape
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