Refrigerator/freezer door anti-convection current curtain

Details Refrigerator/freezer door anti-convection current curtain Refrigerator/freezer door anti-convection current curtain

1993-04-20

1995-07-11

Green, Brian K.

Supports: cabinet structure

Show-case type

Refrigerator

312405, 62248, 160184, A47F 304

Patent

active

054314909

ABSTRACT:
A vertical curtain is provided with vertical slits therein spaced thereacross, opening downwardly through the lower margin of the curtain and terminating upwardly a spaced distance below the upper margin of the curtain. The upper margin of the curtain is mounted on the margin of a refrigerated cabinet wall having an access opening formed therein extending across the upper portion of the opening such that the curtain will fall by gravity downwardly across the opening as a thermal and convection current barrier when the door for the access opening is opened.

REFERENCES:
patent: 2041258 (1936-05-01), Mitchell
patent: 3186185 (1965-06-01), Bently et al.
patent: 4109484 (1978-08-01), Cunningham
patent: 4288992 (1981-09-01), Eliason
patent: 4313485 (1982-02-01), Gidge et al.
patent: 4392360 (1983-07-01), Gidge et al.
patent: 4400046 (1983-08-01), Karashima
patent: 4429548 (1984-02-01), Layne
patent: 4539819 (1985-09-01), Alba et al.

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