Thermoplastic tubular packaging body with an embedded strip
US8916247B2 · kind B2 · utility
3Cited by
26References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 6, 2007 |
| Grant date | Dec 23, 2014 |
| Priority date | — |
| Expiry date | Oct 1, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1352
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The invention relates to a tubular packaging body formed from a laminate composed of at least one thermoplastic whose ends are fastened by welding and covered by a welded or bonded strip. The tubular body according to the invention is characterized in that said strip is at least partially embedded in the laminate.The invention also relates to methods for manufacturing said tubular body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.