Sealing condition of multiple-container, in particular double-tube, packages designed for instant preparation
US8622245B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 22, 2006 |
| Grant date | Jan 7, 2014 |
| Priority date | — |
| Expiry date | Jun 10, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2251/0096
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A double dispensing container including an outer container and an inner container, each container including a body and a head provided with a neck and a shoulder linking the neck to the body, the neck having a side wall and one or more dispensing orifices, the neck of the inner container being housed inside the neck of the outer container and having a section such that it provides one of more outflow passages for a pasty product A and, in combination with the inner surface of the outer container neck, one or more outflow passages for a pasty product B emerging onto a single or multiple orifice dispensing the product B. The inner neck is extended by a summit portion which is linked to the inner neck via a thin annular zone and which closes the single or multiple orifice dispensing product A.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.