Composite structural member and method of fabrication thereof

Static structures (e.g. – buildings) – Machine or implement

Patent

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Details

527291, 527295, 527292, 527332, 527372, E04C 330

Patent

active

061613614

ABSTRACT:
In a preferred embodiment, a composite structural member having a pair of spaced apart longitudinally extending parallel flanges and a plurality of thermally insulative conductive web connectors intermittently disposed between the flanges, the web connectors having a pair of opposing ends, each end being attached to a respective flange, wherein at least two of the web connectors are longitudinally spaced apart from each other, thereby forming at least one open cavity defined by at least some portion of the flanges and the at least two web connectors, whereby the web connectors and the open cavity minimize thermal conductance between the flanges. The present invention includes a method of producing the composite structural member.

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patent: 5609006 (1997-03-01), Boyer
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patent: 5930968 (1999-08-01), Pullam
Kosny et al., Thermal Breaking Systems for Metal Stud Walls-Can Metal Stud Walls Perform as Well as Wood Stud Walls? in ASHRAE Transactions:Symposia, 529.

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