Composite building module

Details Composite building module Composite building module

1975-12-31

1976-10-12

Perham, Alfred C.

Static structures (e.g., buildings)

With synthetic resinous component

With nonresinous component

52405, 52612, 264 465, 264 466, 428310, 428425, E04C 140

Patent

active

039849570

ABSTRACT:
A composite building module such as a wall panel having a core of rigid foam such as urethane foam encased in a shell made of fiber (e.g. glass fiber) reinforced cement. The shell has a bottom half and a top half. The bottom half has a peripheral ledge and a rib extending above the level of the ledge. The top half has side walls forming a channel with the rib when the top half is in place on the bottom half. The core is foamed in the enclosed shell and fills the interior thereof including the channel.

REFERENCES:
patent: 2096265 (1937-10-01), Strong
patent: 2170165 (1939-08-01), Strong
patent: 3247294 (1966-04-01), Sabouni
patent: 3295278 (1967-01-01), Muhm
patent: 3323267 (1967-06-01), Fish
patent: 3336708 (1967-08-01), Rambelle
patent: 3498001 (1970-03-01), MacDonald
patent: 3653170 (1972-04-01), Sheckler

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