Refrigerated show case

Details Refrigerated show case Refrigerated show case

1975-02-11

1976-12-14

King, Lloyd L.

Refrigeration

Display type

With air controlling or directing means

A47F 304

Patent

active

039967638

ABSTRACT:
An improved refrigerating show case is disclosed herein, in which a cold air flow is circulated along its bottom wall, rear wall and top wall and across its front opening to refrigerate the interior of said show case, and another cool air flow is circulated outside of and along the circulating route of said cold air flow to prevent said cold air flow from being warmed up. The improvements exist in that a part of said another cool air flow is diverted upwardly from the top wall portion along its circulating route, whereby the tendency that the room temperature above said refrigerating show case is excessively raised and that on the floor just before said refrigerating show case is excessively lowered, can be eliminated.

REFERENCES:
patent: 2050063 (1936-08-01), Millott
patent: 3304736 (1967-02-01), Brennan
patent: 3369375 (1968-02-01), Gerweck
patent: 3403525 (1968-10-01), Beckwith
patent: 3517526 (1970-06-01), MacMaster
patent: 3528258 (1970-09-01), Brennan

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