LIDDED CONTAINER
PROBLEM TO BE SOLVED: To provide a lidded container with a lid made of a comparatively rigid or semirigid film material or plate material, wherein the lid has a hinge for facilitating opening/closing the lid for improving handleability, and a part from a tongue piece to the hinge of the lid can be c...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a lidded container with a lid made of a comparatively rigid or semirigid film material or plate material, wherein the lid has a hinge for facilitating opening/closing the lid for improving handleability, and a part from a tongue piece to the hinge of the lid can be comparatively easily opened while maintaining airtightness and liquid tightness and a part subsequent to the hinge is difficult to open.SOLUTION: In the lidded container, the lid 3 and a container body 1 are joined airtightly and liquid-tightly, the tongue piece 4 and the hinge 7 are formed to the lid 3, a junction between the lid 3 and a flange 2 of the container body 1 is formed in a state of weak joining 5 to make it be easily separated, and the part from the tongue 4 to the hinge 7 is formed in a state of strong joining 6 to make it be hardly separated. Thus the lidded container good in handleability is provided. |
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