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:
Mar. 05, 2024
Filed:
Dec. 22, 2020
Sumitomo Riko Company Limited, Komaki, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Fumiya Mizuno, Komaki, JP;
Tomoyuki Fukuyasu, Komaki, JP;
Atsuo Miyajima, Komaki, JP;
Yoshikazu Kaneyasu, Tokyo, JP;
Nao Sato, Tokyo, JP;
Tsubasa Suzuki, Tokyo, JP;
Sumitomo Riko Company Limited, Komaki, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
A resin filler tube includes: a tubular body; a flange having a diameter greater than an outer diameter of the tubular body, a thickness greater than a thickness of the tubular body, and a predetermined width in an axial direction, and having a first axial end face forming a weld surface to be welded to an outer circumferential edge of an opening hole of a fuel tank; and a base-end-side reverse tapered portion which connects between an end of the tubular body on the fuel tank side and an end of an outer circumferential surface of the flange on a side opposite to the fuel tank side, and which is reversely tapered so as to increase a diameter toward the flange. The base-end-side reverse tapered portion has an inner diameter that is not less than an inner diameter of the tubular body over an entire range in the axial direction.