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:
Feb. 07, 1984
Filed:
Jun. 17, 1981
Syozo Yanagisawa, Ibaraki, JP;
Yuichi Tobita, Katsuta, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A vaporized fuel adsorbing canister constituting a vaporized fuel adsorbing system of an internal combustion engine including a hollow body filled with a charge of vaporized fuel adsorbing agent for collecting a vaporized fuel thereon and having two filter members each mounted at one of opposite ends thereof and supported by a grid. A porous material member formed with at least more than one vaporized fuel permeating opening for collecting oil and fat thereon is located between one of the grids and a vaporized fuel inlet port, so that liquefied fuel introduced through the vaporized fuel inlet port into the hollow body can be led to the porous material member and the oil and fat that might be incorporated in the liquefied fuel can be collected on the porous material member.