A STACKABLE LIDS CLOSE SEALED STAFFED

The present invention relates to a lid coupled with a container storing all types of food by being multi-stacked in a pocket such as a refrigerator and, more specifically, to a lid capable of maintaining the sealing force evenly always under any conditions and the maintenance and separation of a sta...

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Bibliographic Details
Main Author LEE, YOUNG CHOL
Format Patent
LanguageEnglish
Korean
Published 14.10.2014
Subjects
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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Summary:The present invention relates to a lid coupled with a container storing all types of food by being multi-stacked in a pocket such as a refrigerator and, more specifically, to a lid capable of maintaining the sealing force evenly always under any conditions and the maintenance and separation of a stacked state. A material harder than a conventional flexible lid is used for the lid of the present invention. A locking wing is provided in the edge of the lid, and a groove rim is formed on the upper surface of the lid. A through hole in the inner wall forming the inter-groove having a packing of the lid is formed on the groove rim to provide the packing on the inter-groove by double injection molding. An elastic protrusion with an elastic material is formed on the groove rim.
Bibliography:Application Number: KR20130037077