Forming a reclosable closure for a thermoplastic container
US5106566A · kind A · utility
5Cited by
14References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 24, 1990 |
| Grant date | Apr 21, 1992 |
| Priority date | — |
| Expiry date | Sep 24, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2005/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A process for forming a reclosable closure profile, wherein the configuration of the closure profile is mechanically altered and, while mechanically confined, is simultaneously cooled.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.