Net covering for articles
US4263246A · kind A · utility
8Cited by
5References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 11, 1979 |
| Grant date | Apr 21, 1981 |
| Priority date | — |
| Expiry date | Jul 11, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S264/71
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A tubular net has unorientated annular zones, and orientated annular zones which contract transversely upon heat shrinking; the net can be used for packaging or sleeving, the unorientated zones acting as end closures or neck holders and the ends of the orientated zones being heat shrunk to retain the other end of the article or articles being packaged or sleeved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.