Flexible tubular containers
US5913449A · kind A · utility
32Cited by
8References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 16, 1996 |
| Grant date | Jun 22, 1999 |
| Priority date | — |
| Expiry date | Sep 16, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D35/12
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A shoulder piece (31) for assembly to a flexible tube (15) to form a container (40) and which is made from a composition containing high density polyethylene and linear low density polyethylene. The shoulder piece (31) has an annular lip (35) on its external surface (37) for positioning proximate an end (46) of a respective tube (15) to be assembled to the shoulder piece 31.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.