A - Human Necessities – 47 – F
Patent
A - Human Necessities
47
F
62/109
A47F 3/04 (2006.01)
Patent
CA 1164673
REFRIGERATED DISPLAY CASE HAVING AN ACCORDION- TYPE COMBINED AIR DUCT AND SERVICE DOOR ABSTRACT OF THE DISCLOSURE A refrigerated display case, of the type in which air flows through a duct and is circulated about a product display space, has a service opening at the rear of the case. Disclosed is an accordion-pleated, hollow wall structure which is both an air duct and a door. The structure in its closed position communicates at top and bottom with adjacent portions of the conduit through which air is circulated during refrigeration or, in some instances, during defrost cycles of the case. In its open position, the hollow structure defines a service opening at the rear of the case through which dairy product support carts can be rolled into or out of the case. The hollow structure is sectionally formed in a manner to define the service opening at any selected cart location.
405189
Emhart Industries Inc.
Gowling Lafleur Henderson Llp
LandOfFree
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