Fire-protection walls of cementitious composite materials
US7658042B2 · kind B2 · utility
5Cited by
44References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 25, 2005 |
| Grant date | Feb 9, 2010 |
| Priority date | — |
| Expiry date | Oct 25, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2111/28
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A highly protective firewall (13) supported between upstanding columns or beams (15). The firewall is made of an inorganic cementitious material which is preferably inorganic phosphate cement. In one form, the firewall comprises a group of vertically stacked panels (14) made of such material, and the panels are in turn formed by a plurality of elongated and vertically stacked hollow members (21) of the same material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.