Resin-made tank
US10717489B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 14, 2018 |
| Grant date | Jul 21, 2020 |
| Priority date | — |
| Expiry date | Nov 23, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/7172
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A resin-made tank includes a mouthpiece capable of covering an inner peripheral surface, a distal end surface and an outer peripheral surface of the cylindrical filling portion, wherein a fuel tank body has a mouthpiece fixing portion to which a mouthpiece fixing jig is fixed. The mouthpiece has an annular skirt portion that covers the outer peripheral surface. The skirt portion has a fitting portion that is fitted on an upper portion of the outer peripheral surface on an upper portion of the skirt portion, and has a large diameter portion having a larger diameter than the fitting portion on a lower portion of the skirt portion. The mouthpiece has a stay portion extending radially outward of the mouthpiece from the large diameter portion, and a fixing hole, through which the mouthpiece fixing jig passes, is provided in the stay portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.