The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 05, 1997
Filed:
Aug. 19, 1996
Kazumi Haruta, Ohbu, JP;
Aisan Kogyo Kabushiki Kaisha, Ohbu, JP;
Abstract
A canister in which a supplying conduit is disposed at a position to penetrate through layers of an absorbent, includes a casing made of resin which includes a peripheral wall and a bottom integrally formed on the lower surface of the peripheral wall, and is opened at the top, a conduit support portion formed on the inner surface of the bottom, the supplying conduit secured in the conduit support portion and extended upright, and a top cover made of resin which is welded on an upper end portion of the casing. A purge port is attached to the top cover and has a recess into which the supplying conduit is inserted. The supplying conduit is dimensioned so that it creates a circumferential gap between the recess and the upper portion of the supplying conduit.