Fuel vapor storage canister

Internal-combustion engines – Charge forming device – Having fuel vapor recovery and storage system

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C123S520000

Reexamination Certificate

active

07322343

ABSTRACT:
A fuel vapor storage canister for an automotive vehicle, includes a casing formed thereinside with charge, purge and drain ports connected to a gas passage. First, second, third and fourth adsorption layers are disposed in the gas passage and arranged in order of first, second, third and forth adsorption layers from side of the charge port along a longitudinal direction of the gas passage. Each adsorption layer includes a fuel vapor adsorbent. Additionally, a first space section is formed between the first and second adsorption layers. A second space section is formed between the second and third adsorption sections. A third space section is formed between the third and fourth adsorption sections. Each space section has a width in the longitudinal direction of the gas passage.

REFERENCES:
patent: 4308840 (1982-01-01), Hiramatsu et al.
patent: 6460516 (2002-10-01), Kimoto et al.
patent: 6874483 (2005-04-01), Zuchara
patent: 7008470 (2006-03-01), Makino et al.
patent: 7047952 (2006-05-01), Yamauchi et al.
patent: 2002/0020398 (2002-02-01), Kimoto et al.
patent: 2005/0172938 (2005-08-01), Uchino et al.
patent: 2005-023835 (2005-01-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Fuel vapor storage canister does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fuel vapor storage canister, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel vapor storage canister will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2777208

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.