Apparatus for manufacturing flexible packages having slides closures
US6823647B2 · kind B2 · utility
7Cited by
120References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 11, 2003 |
| Grant date | Nov 30, 2004 |
| Priority date | — |
| Expiry date | Sep 11, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65B39/003
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Horizontal form fill seal apparatus for making flexible packages with slider fastener closures is provided. A fastener track is applied in-line with a plastic web and is bonded thereto at the same time that a peel seal is formed. All package components are brought together at a turntable-mounted point of fill. With rotation of the turntable, final sealing operations are performed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.