Blistering machine for producing blister packs
US7392631B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 6, 2005 |
| Grant date | Jul 1, 2008 |
| Priority date | — |
| Expiry date | May 6, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/7164
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A blistering machine for producing blister packs has a production line, which includes consecutively: at least one thermoforming station of a first continuous band of thermoformable material; a station for feeding the products and filling the blister band; a feeding station of a second band, feeding the second band over the blister band; a closing station, including two opposite rollers; and a cutting station, in which the blister pack band is cut into respective blister packs. A tension mechanism is situated upstream of the closing station, to cooperate with the rollers of the closing station, to perform a selected tension on at least the first band.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.