Non-resealable thermoformed packaging for liquid or pasty substances
US9260231B2 · kind B2 · utility
18Cited by
45References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 20, 2010 |
| Grant date | Feb 16, 2016 |
| Priority date | — |
| Expiry date | May 20, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2215/00
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The invention relates to a packaging comprising: a rigid shell that can be deformed by having a user apply pressure, said shell forming a storage space (1) containing a liquid or pasty substance; a breakage area (6) for releasing an applicator (3) for ejecting the liquid or pasty substance from said packaging; and a gripping area (5) including an escape path (7) for said liquid or pasty substance, the escape path being naturally closed when the user applies no pressure such that the liquid or pasty substance is prevented from being discharged after opening the packaging.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.