Hose
US7478654B2 · kind B2 · utility
15Cited by
11References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 17, 2006 |
| Grant date | Jan 20, 2009 |
| Priority date | — |
| Expiry date | Aug 21, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S138/07
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A hose including at least one permeation resistant layer, an elastomeric layer overlaying each at least one permeation resisting layer, at least one reinforcement layer overlaying an elastomeric layer, and a cover layer overlaying the at least one reinforcement layer, wherein the at least one permeation resistant layer includes a plurality of sublayers of at least two different thermoplastics wherein the sublayers have a thickness of less than 2500 nanometers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.