Low conductivity gas sealed building insulation

Details Low conductivity gas sealed building insulation Low conductivity gas sealed building insulation

1980-04-04

1982-07-20

Dixon, Jr., William R.

Stock material or miscellaneous articles

Sheet including cover or casing

Noninterengaged fibered material encased

428 75, 428 76, 428109, 428113, 52406, 52805, 52809, 220431, 220432, 220452, 220469, B32B 314, E04B 200, E04C 234, B65D 9004

Patent

active

043406300

ABSTRACT:
Insulation material includes a fibrous material and a low conductivity gas sealed within a casing made from one or more heat sealable laminate sheets. The fibrous material is partially secured to the inner surface of the casing with adhesive means. The laminate sheets each comprise at least two thermoplastic films reinforced longitudinally with glass fibers comprising at least 2% by volume of the thermoplastic films. The films are bonded together orthogonally so as to produce a biaxially reinforced sheet. One or more ductile low conductivity abrasion resistant thin metallic films are deposited over substantially all of one or both sides of the biaxially reinforced sheets.

REFERENCES:
patent: 1969621 (1934-04-01), Munters
patent: 2779066 (1957-01-01), Gaugler
patent: 2781287 (1957-02-01), Gustus et al.
patent: 2939811 (1960-06-01), Dillon
patent: 3004877 (1961-10-01), Simms
patent: 3264165 (1966-08-01), Stickel
patent: 3445319 (1969-05-01), Dawbarn
patent: 3836417 (1974-09-01), Yaeger

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