Low-temperature show case

Details Low-temperature show case Low-temperature show case

1990-02-13

1991-04-23

Tapolcai, William E.

Refrigeration

Display type

With air controlling or directing means

98 36, A47F 304

Patent

active

050090801

ABSTRACT:
A low-temperature show case comprising an upper case having a front opening to be covered with revolving transparent glass doors, and a lower case having upper opening to be covered with slidable transparent glass doors, said upper case being constructed in the form of oriel with its transparent side walls oriented oblique towards the front opening, and being provided with an outlet for effusing cold air to form an air curtain just behind the opening, the outlet having larger width than the front opening so as to prevent the ambient air to flow into the case.

REFERENCES:
patent: 3059563 (1962-10-01), Larson
patent: 3145641 (1964-08-01), Morrison
patent: 3182467 (1965-05-01), Beckwith
patent: 3211078 (1965-10-01), Asker
patent: 4148197 (1979-04-01), Karashima
patent: 4326385 (1982-04-01), Ibrahim
patent: 4375155 (1983-03-01), Rosanio et al.

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