Composite panel material with metal skeleton

Details Composite panel material with metal skeleton Composite panel material with metal skeleton

1976-11-23

1979-02-13

Lesmes, George F.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including variation in thickness

52793, 52630, 428172, 428178, 428179, 428604, 428614, 156309, B32B 330, B32B 328

Patent

active

041396707

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: 3544417 (1970-12-01), Corzine
patent: 3812636 (1974-05-01), Albrect et al.

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