Multi-layer fuel tube
US6491994B1 · kind B1 · utility
22Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 14, 2000 |
| Grant date | Dec 10, 2002 |
| Priority date | — |
| Expiry date | Apr 14, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31732
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A multi-layer fuel tube comprising at least three thermoplastic resin layers, said at least three thermoplastic resin layers comprising (A) a layer of polyamide 11 resin and/or polyamide 12 resin, (B) layer of polyamide 6, and (C) a layer of polyamide containing 0.05 to 30% by weight of a layered silicate uniformly dispersed therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.