Laminated insulation

Details Laminated insulation Laminated insulation

1980-04-14

1982-02-02

Thibodeau, Paul J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Nonplanar uniform thickness material

428166, 428332, 428920, 4283115, 4283166, B32B 300, B32B 328, B32B 532

Patent

active

043139930

ABSTRACT:
Laminated insulation is provided that is of increased efficiency without any great increase in the total thickness of insulation used which has an internal reflector which reflects back both hot and cold air from the internal reflector. The structure includes a plurality of plastic skins with air bubbles trapped therebetween which structure is laminated to other types of insulation and may have internal provisions to increase its strength.

REFERENCES:
patent: 822848 (1906-06-01), Kunz
patent: 2578188 (1951-12-01), Ionides et al.
patent: 2746892 (1956-05-01), Elfving
patent: 2849758 (1958-09-01), Plumley et al.
patent: 3078003 (1963-02-01), Kesling
patent: 3142599 (1964-07-01), Chavannes
patent: 3238002 (1966-03-01), O'Connell et al.
patent: 3597891 (1971-08-01), Martin
patent: 3619340 (1971-11-01), Jones
patent: 3753843 (1973-08-01), Hutchinson
patent: 3790243 (1974-02-01), Whorton
patent: 3840425 (1974-10-01), Finelli et al.
patent: 3911190 (1975-10-01), Myers et al.

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