Post processing closure cap application
US6732487B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 20, 2001 |
| Grant date | May 11, 2004 |
| Priority date | — |
| Expiry date | Nov 20, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65B7/2835
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A post processing cap applicator for applying a cap to a closure spout after erection, spout attachment, filling and sealing of a carton accommodates custom caps. Cartons are conveyed through the applicator in a first forward direction. A cap supply is configured to dispense caps and to position an edge of a cap in a path defined by movement of the closure spout through the applicator. The closure spout engages the edge of the cap. The applicator includes a rotating, torque-applying element and a drive operably connected to the torque-applying element. The drive is operable in a first direction to tighten the cap onto the spout to a predetermined torque and, once the predetermined torque is reached, to stop tightening the cap. A method for post processing cap application is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.