Zipper component and method for forming same
US6080252A · kind A · utility
43Cited by
14References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 6, 1997 |
| Grant date | Jun 27, 2000 |
| Priority date | — |
| Expiry date | Oct 6, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1978
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An zipper component is formed by extruding a flange, extruding a profile, depositing the flange onto the top surface of a continuous carrier web, depositing the profile onto the top surface of the flange, cooling the flange and profile and stripping the flange and profile from the carrier web for further processing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.