Resin-made fuel tank
US10981616B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 21, 2018 |
| Grant date | Apr 20, 2021 |
| Priority date | — |
| Expiry date | Dec 8, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Y2200/12
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A resin-made fuel tank includes: a resin-made fuel tank body provided by bonding an upper half body and a lower half body to each other; and a barrier sheet layer provided on an inner surface of the fuel tank body and provided for reducing permeation of fuel from the fuel tank body, wherein an edge of the barrier sheet layer is disposed in a vicinity of an upper bonding surface and a lower bonding surface where the upper half body and the lower half body are bonded to each other in a mating manner, the edge has a bent portion which bends toward an outside of the fuel tank body, and the bent portion is embedded in the fuel tank body at a position spaced apart from the upper bonding surface and the lower bonding surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.