Spout mandrel with energy ring
US6085489A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 22, 1998 |
| Grant date | Jul 11, 2000 |
| Priority date | — |
| Expiry date | Jun 22, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S53/02
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An applicator attaches spouts and other fitments to paperboard cartons and the like in automated packaging equipment. The applicator features a rotatable and translatable anvil housing having a plurality of radially extending lobes, each lobe having an anvil thereon, said anvil having an energy ring thereon to facilitate ultrasonic attachment of the spout to the carton. A mandrel or other engagement mechanism on each lobe engages and holds spouts for attachment to a container. The anvil inserts a spout into a container hole, and an ultrasonic sealer ultrasonically vibrates the carton wall against the energy ring of the anvil to weld the spout to the carton.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.