Refrigerator cabinet construction

Details Refrigerator cabinet construction Refrigerator cabinet construction

1986-12-12

1987-11-17

Van Balen, William J.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having voids in a component

220444, 220902, 312214, 4283197, F25D 2308, B32B 520, B32B 706

Patent

active

047074019

ABSTRACT:
A refrigeration apparatus cabinet construction wherein foamed insulation is formed in situ between an outer metal cabinet shell and an inner synthetic resin liner. The liner is provided, before thermoforming thereof, with an outer bilayer film having an inner portion bonded to the liner, with a reduced strength of approximately 3 to 7 ounces per inch of width. The film includes an outer portion having a firm bond with the urethane foam.

REFERENCES:
patent: 3091946 (1963-06-01), Kesling
patent: 3294462 (1966-12-01), Kesling
patent: 3862880 (1975-01-01), Feldman
patent: 3923355 (1975-12-01), Dietterich
patent: 3960631 (1976-06-01), Weiss et al.
patent: 4005919 (1977-02-01), Hoge et al.
patent: 4048274 (1977-09-01), Hoge et al.
patent: 4196950 (1980-04-01), Churchill et al.

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