PACKAGING CONTAINER FOR MICROWAVE OVEN

PROBLEM TO BE SOLVED: To provide a packaging container for a microwave oven, in which it can be recognized easily that heat cooking of the contents in the packaging container is completed and the packaging container is opened automatically, and spilling of the contents and danger of a burn by touchi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	KANZAKI KEIZO
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a packaging container for a microwave oven, in which it can be recognized easily that heat cooking of the contents in the packaging container is completed and the packaging container is opened automatically, and spilling of the contents and danger of a burn by touching the opening can be avoided, by processing a packaging material itself composing the packaging container for microwave ovens such as a packaging bag, a cup, a tray or the like without needing a special member or a complex process. SOLUTION: In the packaging container for the microwave oven 1 in which a sealing part 3 with a weakening part for removing a vapor is provided on the packaging container sealed by a heat-seal with a plastic film, a mark developing means, with which the exfoliation opening of the sealing part for removing the vapor can be recognized by the difference between the surface and the back of the packaging material composing the sealing part for removing the vapor, is provided on the sealing part for removing the vapor. COPYRIGHT: (C)2005,JPO&NCIPI