Patent ID: 8829400
Filing Date: 2014-09-09
Classification: B65D

Abstract:
1. A packaging container for cooking by an electronic oven, comprising: a container body having a flange part and made of a synthetic resin; and a cover member which is heat-sealed to the flange part of the container body, the cover member comprising, (1) an upper member comprising an abutted part formed by heat-sealing inner surfaces of resin films that are opposed to each other, an unsealed part formed by heat-sealing a peripheral part of the abutted part excluding one side forming a base part of the abutted part, and a steam releasing seal part formed in the abutted part; and (2) a lower member which covers at least an under surface of the base part of the abutted part of the upper member and has a steam guide part through which the unsealed part of the upper member is in communication with the inside of the container body at or near the base part of the abutted part.