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Title:
LID AND CONTAINER
Document Type and Number:
Japanese Patent JP2019147574
Kind Code:
A
Abstract:
To provide a lid and a container capable of exhausting steam when heating a contained object, and hardly allowing intrusion of worms and dust.SOLUTION: Steam is generated when a container 100 containing food is heated in a microwave oven. The steam presses an upper face part 123 of a lid 120. This pressing force deforms a right first region X1 of a slit 123CA of a curved part 123C expandingly upward. While, a wall 123D positioned on an opposite side of the first region X1 across the slit 123CA is vertically extended, and is suppressed to expand upward. A second region X2 sandwiched between the slit 123CA and the wall 123D is connected to the wall 123D. Accordingly, the second region X2 is not so deformed as the first region X1. The difference of the degrees of the upward expansions of the first region X1 and the second region X2 opens the slit 123CA. The opening allows the exhaustion of the steam outside the container 100.SELECTED DRAWING: Figure 4

Inventors:
SOMA KATSUHIKO
SUENAGA KYOKO
Application Number:
JP2018032515A
Publication Date:
September 05, 2019
Filing Date:
February 26, 2018
Export Citation:
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Assignee:
TOKAN KOGYO CO LTD
International Classes:
B65D81/34; A23L5/00; B65D51/16; B65D77/20; B65D81/26
Attorney, Agent or Firm:
木村 満
原田 卓治
毛受 隆典
森川 泰司
佐藤 浩義
杉本 和之