Articulating raised access floor panel
US7644550B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Dec 14, 2007 |
| Grant date | Jan 12, 2010 |
| Priority date | — |
| Expiry date | Dec 18, 2027 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04F15/02476
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A precast under floor air delivery construction is provided which includes a plurality of precast concrete system having an upper base floor surface and a lower surface, a plurality of floor panel support means bearing directly to the upper base floor surface capable of an under floor air delivery between the floor panels and the upper surface, a plurality of access floor panels connected to the support means, and a fire protection barrier applied between the concrete slabs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.