HEAT INSULATING COVER
PROBLEM TO BE SOLVED: To provide a heat insulating cover that makes it possible to keep drinking water in a PET bottle cold for a long time and keep a lunch warm for a long time in a cold season. SOLUTION: Cold insulator is disposed within a cover for a PET bottle in order to enhance cold insulation...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a heat insulating cover that makes it possible to keep drinking water in a PET bottle cold for a long time and keep a lunch warm for a long time in a cold season. SOLUTION: Cold insulator is disposed within a cover for a PET bottle in order to enhance cold insulation effect. Also, a pocket for accommodating a disposable warmer is formed in the inside of a lunch box cover. COPYRIGHT: (C)2004,JPO |
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