Spout, package with spout and method of manufacturing the same
US10035628B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 13, 2013 |
| Grant date | Jul 31, 2018 |
| Priority date | — |
| Expiry date | May 21, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2251/0071
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Breakable spout (100) of the present invention individually comprises spout body (110) and cover (160) that covers an outer circumference of spout body (110). Spout body (110) comprises cylindrical part (120) that has a center hole that serves as a flow channel (111) and breakable part (150) that is breakable at the tip end of cylindrical part (120). Cylindrical part (120) has a first protrusion (123) on an outer circumferential surface thereof. The cover has second protrusion (161) on an inner circumferential surface thereof. Second protrusion (161) engages first protrusion (123) when cover (160) is fitted to spout body (110) such that spout body (110) is covered with cover (120) from the tip end side of cylindrical part (120). Cover (160) covers spout body (110) and is secured when the first protrusion (123) engages the second protrusion (161). Opening (169) is formed in the portion of cover (160) that corresponds to communication hole (155) of annular part (154) when cover (160) is fitted to the spout body and covers spout body (110).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.