Composite I-beam having improved properties
US6460310B1 · kind B1 · utility
31Cited by
11References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 26, 2000 |
| Grant date | Oct 8, 2002 |
| Priority date | — |
| Expiry date | Sep 26, 2020 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04C3/29
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A composite I-beam is presented. The inventive I-beam includes a first flange and a second flange, with a web extending between the first and second flanges. At least one of the flanges of the inventive I-beam has a reinforcing layer of a supporting material thereon or therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.