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    • 3. 发明专利
    • container
    • JP5452817B2
    • 2014-03-26
    • JP2009288947
    • 2009-12-21
    • 有限会社K・Mプランニング
    • 功武 水越
    • B65D51/16B65D43/06
    • PROBLEM TO BE SOLVED: To provide a food container which is capable of discharging gases and securing air-tightness. SOLUTION: The container has a body and a lid portion so constituted as to cover the opening of the body. The body includes a bottom part and a side wall extending circumferentially. The uppermost edge of the side wall of the body is formed with a flange portion that extends circumferentially while projecting outward. The flange portion of the body has an engaging portion formed to extend circumferentially while project in a direction opposite to the side wall. The inner surface of the engaging portion of the body is formed with an engaging protrusive portion that extends circumferentially, and furthermore, the inner surface of the engaging portion of the body is provided with inside gas discharge ribs adjacent to the engaging protrusive portion. The gas discharge ribs are intermittently disposed circumferentially at a predetermined interval. COPYRIGHT: (C)2011,JPO&INPIT