Machine for inflating and sealing an inflatable web
US7950433B2 · kind B2 · utility
30Cited by
38References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 12, 2009 |
| Grant date | May 31, 2011 |
| Priority date | — |
| Expiry date | Sep 7, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB31D5/0073
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A machine for inflating and sealing an inflatable web comprising a series of pre-formed flexible containers, each of the pre-formed containers being capable of holding therein a quantity of gas and having an opening for receiving such gas.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.