Pultruded arc-segmented pipe
US8152949B2 · kind B2 · utility
20Cited by
10References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 20, 2009 |
| Grant date | Apr 10, 2012 |
| Priority date | — |
| Expiry date | Oct 15, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/30
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method for forming a large diameter and very long pipe comprises forming a plurality of pultruded segments via pultrusion and joining the segments along the lengthwise edges thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.