A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A sealed cavity tray for extending between cavity walls of a building, the sealed cavity tray comprising a flexible sealed envelope which, in use, is attached to and extends between said cavity walls and which houses a quantity of a material which intumesces in the presence of excessive heat. The cavity tray may be combined with a sheet of galvanised mesh. Also claimed is a cavity brick vent comprising an open-sided brick-shaped housing formed with a ventilated metallic front wall borders by non-ventilated metallic side, upper and lower walls, at least one of said walls being coated internally with a material which intumesces in the event of excessive heat.
A sealed cavity tray for extending between cavity walls of a building, the sealed cavity tray comprising a flexible sealed envelope which, in use, is attached to and extends between said cavity walls and which houses a quantity of a material which intumesces in the presence of excessive heat. The cavity tray may be combined with a sheet of galvanised mesh. Also claimed is a cavity brick vent comprising an open-sided brick-shaped housing formed with a ventilated metallic front wall borders by non-ventilated metallic side, upper and lower walls, at least one of said walls being coated internally with a material which intumesces in the event of excessive heat.
Cavity tray apparatus
DEREK ALFRED WARD (author)
2024-01-31
Patent
Electronic Resource
English
IPC:
E04B
Allgemeine Baukonstruktionen
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GENERAL BUILDING CONSTRUCTIONS