Composite panel materials and method of manufacture

Details Composite panel materials and method of manufacture Composite panel materials and method of manufacture

1978-10-12

1980-01-01

Lesmes, George F.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

52630, 52793, 156 79, 156196, 156298, 156309, 156327, 428179, B32B 330, B32B 328

Patent

active

041815564

ABSTRACT:
Composite panels that include a metal skeleton of two superposed metal plates or sheets having groups of protruding bridge-shaped elements that extend into the interspace between the plates or sheets and overlap in a manner to form one or more elongated cage-like columns; a coherent matrix material made of a flowable or pourable mineral and/or organic matrix precursor is provided to substantially fill the interspace to form a substantially rigid compound structure of the panel constituents due to the plate-interlocking function of the cage-like columns. The panels can be flat or curved and are suitable as structural materials, notably as load supporting walls for buildings. Methods for producing such composite panels in a batchwise or continuous operation are disclosed.

REFERENCES:
patent: 3008551 (1961-11-01), Cole
patent: 3554417 (1970-12-01), Corzine
patent: 3812636 (1974-05-01), Albrect et al.

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