Packaging liner insertion apparatuses and methods for flexible container liners
US6773385B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 17, 2003 |
| Grant date | Aug 10, 2004 |
| Priority date | — |
| Expiry date | Jan 17, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB31B2120/406
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Methods and apparatuses for inserting flexible bags and other liners into open packaging containers. One or more engagement heads engage and position the flexible liners in preparation for their insertion into open containers using an insertion assembly. One or more of the engagement heads are preferably made with vacuum heads that are movable to open the liner for the insertion assembly. A cuffing assembly can be included for cuffing the open end of the liners over the top edges of the open containers. Clamping assemblies can be included on the cuffing assembly to facilitate holding the liners during insertion and cuffing. The use of an engagement assembly, insertion assembly, and cuffing assembly which are independently driven helps to provide greater speed and operational flexibility.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.