Method for producing reinforcement elements from fibre-reinforced plastic
US9387605B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 15, 2013 |
| Grant date | Jul 12, 2016 |
| Priority date | — |
| Expiry date | Jul 22, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/06
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method for manufacturing a reinforcing member (2) consisting of fiber-reinforced plastic for mineral construction materials, in particular for concrete. In the method, curing the composite fiber rod (1) takes place in at least three stages (7, 16, 25) sequencing one after another, wherein after the first stage of curing (7) at least one radiation-reflecting and/or thermally-insulating covering agent (15) is applied onto the pre-cured composite fiber rod (1), wherein a second stage of curing (16) of the composite fiber rod (1), together with the covering agent(s) (15) applied is executed, in which the composite fiber rod (1) is further cured in the regions (14) not covered by the covering agents (15) by the supply of heat and/or radiation, and wherein the deformation (23) of the composite fiber rod (1) is executed between the second stage of curing (16) and the final stage of curing (25).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.