Refrigeration – Display type – With feature extraneous to cabinet or cooler
Patent
1989-08-28
1990-04-17
Tapolcai, William E.
Refrigeration
Display type
With feature extraneous to cabinet or cooler
62252, 62256, 211 88, 3121404, A47F 304
Patent
active
049169173
ABSTRACT:
A display case extender adapted to be mounted upon and in front of the front case wall of an existing refrigerated grocery case, including a display bin for displaying groceries in front of the grocery case and an air intake duct system for drawing cool air from the refrigerated case behind the front case wall to a discharge outlet for discharging cool air at the rear and above the display bin, and an exhaust duct system for drawing the warmer air from the front of the display bin back across the front case wall to a return air intake in the front case wall.
REFERENCES:
patent: 2303724 (1942-12-01), Conrad
patent: 3548610 (1970-12-01), Kendall et al.
patent: 3552138 (1971-01-01), Davis
patent: 4085986 (1978-04-01), Taub
Lackey Harrington A.
Tapolcai William E.
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