Air circulation unit for refrigerated cases

Details Air circulation unit for refrigerated cases Air circulation unit for refrigerated cases

1996-08-15

1999-02-16

Doerrler, William

Refrigeration

Gas controller or director

Cooled gas directed relative to cooled enclosure

62255, F25D 1706, A47F 304

Patent

active

058709037

ABSTRACT:
An air flow circulation device for use in refrigerated display cases. The device is used to provide substantially vertical cooling air flow within refrigerated cases, particularly cases having shelves. The device distributes refrigerated air through the case and particularly to upper and middle shelves.

REFERENCES:
patent: 2017781 (1935-10-01), Zedlik
patent: 2087790 (1937-07-01), Anderson
patent: 2117570 (1938-05-01), Philipp
patent: 2247736 (1941-07-01), Tull
patent: 2627728 (1953-02-01), Levin
patent: 2952992 (1960-09-01), Voorhies
patent: 3063252 (1962-11-01), Lamb
patent: 3063253 (1962-11-01), Dickson et al.
patent: 5357767 (1994-10-01), Roberts

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