Machine for inflating and sealing an inflatable web
US10286617B2 · kind B2 · utility
8Cited by
44References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 18, 2013 |
| Grant date | May 14, 2019 |
| Priority date | — |
| Expiry date | Mar 7, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2801/81
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A machine for inflating and sealing an inflatable web, the web including opposing longitudinal edges and a pair of sheets sealed together by transverse seals that form a series of inflatable containers. The machine generally includes a support structure, a spool for supporting a roll of the inflatable web, a web conveyance system, an inflation system to inflate the containers, and a sealing device for sealing closed the openings of the containers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.