Method and apparatus for forming plastic liners and inserting them into bulk containers
US4537584A · kind A · utility
7Cited by
6References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 19, 1983 |
| Grant date | Aug 27, 1985 |
| Priority date | — |
| Expiry date | Dec 19, 2003 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB31B2120/407
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method and apparatus for forming a plastic liner bag from a roll of plastic sleeve material and inserting the liner bag snugly within and over the upper edges of a bulk container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.