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:
Apr. 04, 2006
Filed:
Apr. 13, 2005
Jun Okada, Miyoshi, JP;
Kenji Kamiya, Chiryu, JP;
Takahiro Koyama, Nagoya, JP;
Masahito Sasaki, Nagoya, JP;
Jun Okada, Miyoshi, JP;
Kenji Kamiya, Chiryu, JP;
Takahiro Koyama, Nagoya, JP;
Masahito Sasaki, Nagoya, JP;
Horie Metal Co., Ltd., Aichi, JP;
Sumitomo Light Metal Industries, Ltd., Tokyo, JP;
Abstract
A fuel filler pipe interconnecting a fuel tank and canister, and a fuel supply port of an automobile includes a fuel filler pipe body having an upper end and a circulation tube and an air vent tube each of which has an end communicating with the upper end of the fuel filler pipe body. Each of the filler pipe body, circulation tube and air vent tube includes a clad tube made of an aluminum and having a double-layer structure including a core made of an aluminum alloy and a outer cladding layer made of an aluminum alloy and having an effect of sacrificial anode for the core.