Anchoring device for a tension member of prestressed concrete
US4837995A · kind A · utility
9Cited by
10References
11Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | May 13, 1987 |
| Grant date | Jun 13, 1989 |
| Priority date | — |
| Expiry date | May 13, 2007 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04C5/122
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An anchoring device for prestressed concrete. The anchor is made of an outer member which has an inner hole with a cone shaped surface and an inner member which is made up of a plurality of wedges having at least one hole for holding a tension member. Both the inner member and the outer member are made by alternately superposing cloths of glass fibers and carbon fibers; impregnating the cloths with a resin and curing the resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.