High temperature fiber reinforced pipe
US9243727B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 24, 2010 |
| Grant date | Jan 26, 2016 |
| Priority date | — |
| Expiry date | Mar 28, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2597/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A high temperature flexible pipe and method of making a high temperature flexible pipe is provided. The pipe can have an inner tubular layer formed of a high temperature thermoplastic, a first reinforcing layer, a second reinforcing layer and an outer sheath. In one aspect, an insulating layer may be provided between the second reinforcing layer and the outer sheath. A method of making a flexible pipe is also provided. The first reinforcing layer is wound around the inner tubular layer and the second reinforcing layer is wound around the first reinforcing layer. An outer sheaf can be formed over the second reinforcing layer. In another aspect, an insulating layer can be formed over the second reinforcing layer before an outer jacket is formed over the insulating layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.