Pressure pad for closing bottom of carton
US7326163B2 · kind B2 · utility
0Cited by
16References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2006 |
| Grant date | Feb 5, 2008 |
| Priority date | — |
| Expiry date | Feb 28, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB31B50/84
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Pressure pads useful in the closing and sealing of multiple components which define the bottom of a carton, particularly a gable-type carton, bottom having a square or rectangular footprint. The invention is especially useful in the closing of the bottom of cartons wherein the sealing fin of the carton bottom is non-handed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.