Structural element for a building
US4811770A · kind A · utility
Inventor
Key dates
| Filing date | Mar 25, 1987 |
| Grant date | Mar 14, 1989 |
| Priority date | — |
| Expiry date | Mar 25, 2007 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04C2/288
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The structural element for a building comprises an insulating panel and a concrete rib plate. The concrete rib plate has a plurality of base members and rib members and is cast on the insulating panel used instead of a form. The rib members are fastened in corresponding recesses of the insulating panel. The concrete rib plate has a planar reinforcement in the form of at least one steel mat and the rib members have corresponding rib reinforcing elements. The insulating panel is provided with a plurality of spacing retainers in the recesses and in the base members on which the steel mat and the rib reinforcing elements rest and which position and orient the steel mat and the rib reinforcing elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.