Panels of thermal insulation material

Details Panels of thermal insulation material Panels of thermal insulation material

1985-02-20

1985-12-03

Van Balen, William J.

Stock material or miscellaneous articles

Sheet including cover or casing

Including elements cooperating to form cells

428 76, 428102, 428157, 428166, 428194, B32B 104, B32B 302, B32B 516, B32B 522

Patent

active

045565937

ABSTRACT:
A panel of thermal insulation material has at least one main panel portion which comprises a dry particulate insulation material compressed within a porous envelope so that it is rigid or substantially rigid and at least one auxiliary panel portion which is secured to and extends along at least one of the edges of the or each of the main panel portions. The or each auxiliary panel portion comprises a substantially uncompressed dry particulate insulation material contained within an envelope. The insulation material of the auxiliary panel portion may be the same as or may be different from the insulation material of the main panel portion. The envelope of the auxiliary panel portion may be made of a porous or a non-porous material.

REFERENCES:
patent: 3801420 (1974-04-01), Anderson
patent: 3813279 (1974-05-01), Varner, Jr.
patent: 3863758 (1975-02-01), Connelly
patent: 3962014 (1976-06-01), Hughes et al.
patent: 4224366 (1980-09-01), McCabe
patent: 4250172 (1981-02-01), Mutzenberg et al.
patent: 4294405 (1981-10-01), Ross
patent: 4318427 (1982-03-01), Cross, Jr.

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