Heat-shrinkable banding apparatus and method
US7204908B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 21, 2006 |
| Grant date | Apr 17, 2007 |
| Priority date | — |
| Expiry date | Jun 21, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1744
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An apparatus and method is provided for forming a sleeve from a flat tube and applying the sleeve to a container. A length of flat tube is advanced from a supply to a position between a pair of movable grippers. The grippers are extended to contact and hold the tube, and a cutter severs the length of flat tube from the supply. A vacuum is applied to the grippers, and the grippers are retracted to open the cut flat tube into a round configuration. A second length of flat tube is advanced, pushing the open cut length tube onto a container that is being moved therebeneath on a conveyor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.