Method for producing a detachably connected container having barrier properties
US7845147B2 · kind B2 · utility
7Cited by
27References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 20, 2006 |
| Grant date | Dec 7, 2010 |
| Priority date | — |
| Expiry date | Jul 1, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/22
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method is provided of forming a multi-pack container assembly having at least two containers joined together by a channel. The method includes the steps of providing sheet having a barrier layer thermoforming the sheet into a multi-pack container assembly having a plurality of containers wherein each container comprises a flange and the flanges of adjacent containers are connected by an engineered area of weakness or channel. Resultant containers can be used for low-moisture, shelf-stable, ready-to-eat food products.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.