Break-off spout, pouch having a break-off spout, production method for pouch having a break-off spout, food or beverage in pouch having a break-off spout, and production method therefor
US10364083B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 2, 2014 |
| Grant date | Jul 30, 2019 |
| Priority date | — |
| Expiry date | Jul 28, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D47/36
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The break-off spout of the present invention includes: a spout main body (110) having a break-off section (150) formed via a weakened section (121) such that an annular section (152) having a through-hole formed therein protrudes to the tip side; and a pair of left and right cover members (160) integrally formed with the spout main body (110) via hinge sections provided below the weakened section (121). The pair of left and right cover members (160) are formed in a shape such that, when the cover members are engaged with each other, the cover members cover a portion of the spout main body (110) above the hinge sections including the break-off section (150). An insertion port (164) through which deformation means that deforms the annular section (152) and blocks the through-hole can be inserted is provided in the cover members (160).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.