Title:
CONTAINER TRANSFORMED BY MICROWAVE HEATING AND FILLING METHOD THEREOF
Document Type and Number:
Japanese Patent JP2019085164
Kind Code:
A
Abstract:
To provide a microwave cooking container where a transport efficiency of the container before filling is preferable, and which can extend by microwave heating without using adhesive etc. in a packaging container where a packaging body before heating is reduced in size, and the container enlarges by heating.SOLUTION: A microwave cooking container comprises: a tray-like container body 2 having a flange portion 4; and a lid member 3 which seals to the flange portion. The microwave cooking container is characterized in that: a folding portion 5 which can fold to a side wall of the container body like bellows is provided; the container body 2 can pile up even either a state that the folding portion is extended or a state that the folding portion is folded; the folding portion is folded; the folding portion is extended by volume expansion when water included in contents becomes steam by heating by means of a microwave in a state that the lid member is sealed; and the container body transforms and enlarges.SELECTED DRAWING: Figure 1
More Like This:
Inventors:
SAITO TAKASHI
Application Number:
JP2017217191A
Publication Date:
June 06, 2019
Filing Date:
November 10, 2017
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
International Classes:
B65D81/34
Domestic Patent References:
| JP2005112464A | 2005-04-28 | |||
| JPH05232810A | 1993-09-10 | |||
| JP2016097998A | 2016-05-30 | |||
| JPH09222795A | 1997-08-26 |
Foreign References:
| US20110311688A1 | 2011-12-22 |