Concrete exterior wall system
US9309667B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 12, 2012 |
| Grant date | Apr 12, 2016 |
| Priority date | — |
| Expiry date | Apr 12, 2032 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04B2002/0247
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A concrete exterior wall system for residential and commercial construction incorporates interior wood, metal or composite framing members. The wall system solves the problem of erecting heavy, hard to manage solid wall segments as well as time-consuming, complicated multi-piece wall segments. Further, the wall system eliminates the need to frame interior walls for utility access, insulation and interior finishes. Moreover, the wall system eliminates exterior maintenance and structural damage from weather, insects and the like. The wall system incorporates wood, metal or composite material interior framing with a concrete exterior that has a permanent exterior finish. Interior studs allow easy utility installation and finish applications. The shape of the wall units are designed for less weight per linear foot than conventional systems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.