Method of making a reinforced preformed building wall

Details Method of making a reinforced preformed building wall Method of making a reinforced preformed building wall

1984-09-21

1986-07-01

Dawson, Robert A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

52204, 523097, 5230911, 156 91, 264 467, 428223, 4283099, B32B 3106

Patent

active

045978131

ABSTRACT:
A prefabricated building wall is particularly suited for residences. The wall has a metal outer frame, and inner frames of metal may be located therein for doors and windows. Non-metallic stiffening members are interconnected within the outer frame in a diagonal grid. Hardenable plastic foam is injected into the frame to serve as insulation and support. The stiffening members are I-beams with apertures along their webs to allow them to be interlaced.

REFERENCES:
patent: 3472728 (1969-10-01), Hitch
patent: 3484331 (1969-12-01), Betz
patent: 3579937 (1971-05-01), Lukens
patent: 3598686 (1971-08-01), Clark
patent: 3834962 (1974-09-01), Strumbos
patent: 4068429 (1978-01-01), Moore
patent: 4078348 (1978-03-01), Rothman
patent: 4236361 (1980-12-01), Boden

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