Device for anchoring prestressing reinforcements
US7234280B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 8, 2002 |
| Grant date | Jun 26, 2007 |
| Priority date | — |
| Expiry date | Apr 28, 2022 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04C5/12
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The anchoring device, for anchoring at least two reinforcements for prestressing a civil engineering works structure, has a block through which there pass at least two pairs of anchoring orifices arranged symmetrically on each side of a mid-plane of the block. The two orifices of each pair have axes substantially parallel to the mid-plane and are directed toward two opposite sides of the block to take, respectively, two ends of a taut reinforcement surrounding the structure. The block has a bearing zone pressed against the structure in response to the tension in the reinforcements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.