Expandable preformed liners
US8499946B2 · kind B2 · utility
9Cited by
50References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2006 |
| Grant date | Aug 6, 2013 |
| Priority date | — |
| Expiry date | May 14, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A preformed liner that expands when filled is provided. In one embodiment, the preformed liner includes a central section having a plurality of flutes that allow the liner to expand. In other embodiments, the preformed liner includes at least a central section that is made of an expandable or stretchable elastomeric material. In still other embodiments, the preformed liner includes a central section having a plurality of flutes and is made of an expandable or stretchable elastomeric material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.