Fluid handling – Convertible – Unit orientable in a single location between plural positions
Reexamination Certificate
2005-05-03
2005-05-03
Lee, Kevin (Department: 3753)
Fluid handling
Convertible
Unit orientable in a single location between plural positions
C123S520000
Reexamination Certificate
active
06886583
ABSTRACT:
A canister vent valve mounting structure for a canister vent valve is configured to prevent center deviation when the canister vent valve is connected to the canister and enables the canister to be shared by different vehicle models. The canister vent valve includes a connecting pipe part that fits into an insertion hole formed in the canister. Several mating projections are arranged in the circumferential direction of the connecting pipe part such that they are formed on the outside circumference of the connecting pipe part near the tip thereof. Several notches into which mating projections can be inserted are formed in the inside circumferential surface of the insertion hole. The canister vent valve mounting structure between the canister and the canister vent valve is configured and arranged to retain the canister vent valve in at least two different orientations relative to the canister.
REFERENCES:
patent: 4853009 (1989-08-01), Turner et al.
patent: 5082557 (1992-01-01), Grayson et al.
patent: 6192912 (2001-02-01), Butler et al.
patent: 6589319 (2003-07-01), Ikuma et al.
patent: 8-210530 (1996-08-01), None
Iwasaki Takayuki
Matsushima Hideyuki
Lee Kevin
Nissan Motor Co,. Ltd.
Shinjyu Global IP Counselors, LLP
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