Canister

US2017009707A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2017009707-A1
Application numberUS-201515113635-A
CountryUS
Kind codeA1
Filing dateJan 20, 2015
Priority dateJan 23, 2014
Publication dateJan 12, 2017
Grant date

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A canister in one aspect of the present invention comprises an adsorber having a honeycomb shape that adsorbs evaporated fuel and a housing chamber that houses the adsorber. The canister comprises an outer passage, provided in the housing chamber, that passes over an outer surface of the adsorber and a flow passage that passes through the adsorber and the outer passage as a flow passage for the evaporated fuel to pass through the housing chamber.

First claim

Opening claim text (preview).

1 . A canister comprising: an adsorber having a honeycomb shape that adsorbs evaporated fuel; and a housing chamber that houses the adsorber, wherein the canister comprises: an outer passage, provided in the housing chamber, that passes over an outer surface of the adsorber; and a flow passage that sequentially passes through the outer passage and the adsorber as a flow passage for the evaporated fuel to pass through the housing chamber. 2 . The canister according to claim 1 , wherein the outer passage comprises a narrowing portion in which a flow passage area is gradually reduced from upstream toward downstream of a flow of the evaporated fuel. 3 . The canister according to claim 1 , further comprising: a first chamber that houses an adsorbent; a second chamber that houses an adsorbent; and a third chamber as the housing chamber, wherein the canister comprises a flow passage that passes through housing spaces where the adsorbents are housed in the first chamber and the second chamber, and through the adsorber and the outer passage in the third chamber. 4 . The canister according to claim 3 , wherein the adsorbents are activated carbon. 5 . The canister according to claim 1 , wherein the adsorber comprises a carbon material.

Assignees

Inventors

Classifications

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US2017009707A1 cover?
A canister in one aspect of the present invention comprises an adsorber having a honeycomb shape that adsorbs evaporated fuel and a housing chamber that houses the adsorber. The canister comprises an outer passage, provided in the housing chamber, that passes over an outer surface of the adsorber and a flow passage that passes through the adsorber and the outer passage as a flow passage for the…
Who is the assignee on this patent?
Futaba Ind Co Ltd
What technology area does this patent fall under?
Primary CPC classification F02M25/0854. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Thu Jan 12 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).