Refrigeration – Processes – Packaging
Patent
1980-03-12
1981-10-13
King, Lloyd L.
Refrigeration
Processes
Packaging
62372, 62388, 62457, B65B 6308, F25D 308
Patent
active
042940796
ABSTRACT:
An insulated container (10) and a process for shipping perishable products utilizes a box (16) having a lid (18) with an internal compartment for receiving a quantity of dry ice (32) or other expendable refrigerant. The perishable products, which are prechilled, are packed into the box (16) and are covered with a layer of wet ice (24) and a wet pad (26). As the dry ice (32) sublimates, it freezes the wet pad (26) and refrigerates the box (16) to maintain the products in chilled condition. Secondary refrigeration is provided by the frozen wet pad (26) and layer of ice (24).
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Better Agricultural Goals Corporation
King Lloyd L.
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