Composite wall element for thermal and acoustic insulation

Static structures (e.g. – buildings) – Combined

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Details

52172, 52303, 52615, 138 31, 200 819R, E04C 200

Patent

active

039915310

ABSTRACT:
The composite wall element of this invention comprises an insulating wall element arranged within or inserted into an outer, pressure resistant, preferably load bearing wall element which completely encloses the former. Within the inner insulating wall element and/or the cavity within the outer wall element a substantially dry gas atmosphere and preferably air atmosphere is established and maintained under sub-atmospheric, atmospheric, or superatmospheric pressure. Such novel composite wall elements are superior in their thermal and/or acoustic insulation properties to heretofore known structural elements.

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patent: 3604163 (1971-09-01), McCardy
patent: 3629980 (1971-12-01), Hordis

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