Concrete material and method for preparing the same
US8806839B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Feb 4, 2013 |
| Grant date | Aug 19, 2014 |
| Priority date | — |
| Expiry date | Feb 4, 2033 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04B2/94
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A combined concrete material, including: a concrete; a reinforcing bar, the reinforcing bar disposed inside the concrete; and a decorative sheet, the decorative sheet including: a flat part, a first junction, and a second junction. The concrete, the reinforcing bar, and the decorative sheet are fixed together as one whole body. The decorative sheet is disposed outside the concrete, and the inner surface of the flat part is attached to the outer surface of the concrete. The first junction and the second junction are disposed on two ends of the flat part. The inner surface of the flat part is concave and forms a dovetail slot. Neighboring decorative sheets are connected together via the first junction and the second junction, which are embedded in the concrete.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.