Flexible composite tubular assembly with high insulation properties and method for making same
US7781040B2 · kind B2 · utility
16Cited by
5References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 21, 2007 |
| Grant date | Aug 24, 2010 |
| Priority date | — |
| Expiry date | Jun 23, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1393
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The present invention is directed to an improvement over the flexible composite tubing described in U.S. Pat. Nos. 6,491,779, 6,804,942, and 7,073,978, wherein said improvement provides for void space or otherwise insulating region along the length of the tubing. The present invention is additionally directed to methods for implementing such improvement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.