Prestressing cable, in particular for static structures
US10731727B2 · kind B2 · utility
1Cited by
25References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 29, 2015 |
| Grant date | Aug 4, 2020 |
| Priority date | — |
| Expiry date | Aug 16, 2036 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04C5/125
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A prestressing cable, in particular for static structures, that includes a longitudinal element and connection elements at the end faces of the longitudinal element. The longitudinal element has stranded wires, the end faces of which are anchored into the connection elements. The prestressing cable includes approximately parallel strands, each of which has stranded wires. The wires are spread apart at their end faces in the funnel-shaped opening of the respective connection element and anchored by a casting process, wherein the frustum-shaped funnel widens away from the strands.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.