Title:
樹脂製フィラーチューブ及びその製造方法
Document Type and Number:
Japanese Patent JP7364458
Kind Code:
B2
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.
Inventors:
Ikuya Mizuno
Tomoyuki Fukuyasu
Atsuo Miyajima
Yoshikazu Kanayasu
Nao Sato
Tsubasa Suzuki
Tomoyuki Fukuyasu
Atsuo Miyajima
Yoshikazu Kanayasu
Nao Sato
Tsubasa Suzuki
Application Number:
JP2019231091A
Publication Date:
October 18, 2023
Filing Date:
December 23, 2019
Export Citation:
Assignee:
Sumitomo Riko Co., Ltd.
Honda motor industry stock company
Honda motor industry stock company
International Classes:
B60K15/04; B29D23/18; F16L11/04; F16L11/12
Domestic Patent References:
| JP2003194280A | ||||
| JP2018118498A | ||||
| JP2018069786A | ||||
| JP2011529820A | ||||
| JP2018118497A | ||||
| JP2019156011A |
Foreign References:
| US20200298696 |
Attorney, Agent or Firm:
Patent Attorney Corporation Kyoritsu Patent Office
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