Packaging system
US6351926B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 19, 2000 |
| Grant date | Mar 5, 2002 |
| Priority date | — |
| Expiry date | Jan 19, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65B43/123
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An improved loading assembly in a packaging system utilizing chains of interconnected preopened bags is disclosed. The assembly includes an elongated chute component including a tubular portion having spaced end loading and exit openings. The chute is movably mounted adjacent a load station for sequential cooperation with bags sequentially registered in and opened at the load station. A gate is mounted on the chute. The gate is movable between a closed position closing the exit opening and an open position for transfer of products being packaged from positions within the chute into registered bags. The gate includes a canning arrangement for moving the gate from its closed to its open position. A spring against the gate for urging the gate toward its closed position. A process of packaging using the assembly is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.