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Composite Technologies Corporation

Robert T Long

Robert A Weinhardt

The present invention comprises an improved composite wall structure which includes a pair of outer poured concrete layers which are separated by a high density foam insulating panel which is mounted between the concrete layers and includes a plurality of time mechanisms for holding the insulated layer in place while the concrete is being poured and hardened, wherein the holding means comprises metal rods and are low heat conductive rods such as polyglass impregnated plastic rods upon which a pair of holding spools are mounted which engage opposite sides of the insulating panel so as to hold it in a predetermined position. Also disclosed is a novel corner form arrangement.

Insulated wall construction apparatus

A composite insulated wall includes a pair of outer poured concrete layers cured in a form and an organic or inorganic insulating panel or panels disposed between the concrete layers and retained in place by a number of lateral tie-rods extending through the insulating panel and into the concrete.

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Cedar Rapids, IA, United States of America

Robert T Long