Tip-over dischargeable bulk bag
US6196719A · kind A · utility
18Cited by
12References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 11, 2000 |
| Grant date | Mar 6, 2001 |
| Priority date | — |
| Expiry date | Jul 11, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D88/1625
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A tip-over dischargeable bulk bag comprises a bottom wall and four double layer side walls extending upwardly from the bottom wall and secured end to end to form four corners which define the rectangular enclosure. Stiffeners are received between the double layers of the side walls and are secured either by sewn seams or by releaseable fasteners. Baffles extend across the corners of the bulk bag and receive stiffeners which are secured by sewn seams or by releaseable fasteners. The baffles may be provided with apertures to facilitate the complete filling of the bulk bag.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.