Title:
LIDDED CONTAINER AND CONTAINER USED IN SAME
Document Type and Number:
WIPO Patent Application WO/2017/110826
Kind Code:
A1
Abstract:
[Problem] To provide a lidded container capable of inhibiting adhesion between a flange part of a container and a lid thereon, thus allowing steam to pass through a steam-venting mechanism, even if the flange warps due to being heated in a microwave. [Solution] This lidded container is provided with a container having an opening formed therein, and with a lid that is joined to the container so as to cover the opening. The container is provided with a bottom part, side parts rising up from the bottom part, and a flange part that is formed so as to be contiguous with the side parts and comprises a first flat surface. A peripheral sealing section is formed between the lid and the first flat surface of the flange part. The sealing section comprises a main sealing portion, and a protruding sealing portion that protrudes inward from the main sealing portion. An adhesion-inhibiting mechanism for inhibiting adhesion between the flange part and the lid is formed on the flange part and/or on the lid, at a position that is outside of the protruding sealing portion and corresponds to at least the protruding sealing portion.
Inventors:
KADO TAKASHI (JP)
TSUCHIDA MASAKO (JP)
KAMEDA KATSUMI (JP)
WATANABE KAORU (JP)
TSUCHIDA MASAKO (JP)
KAMEDA KATSUMI (JP)
WATANABE KAORU (JP)
Application Number:
PCT/JP2016/087983
Publication Date:
June 29, 2017
Filing Date:
December 20, 2016
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
International Classes:
B65D81/34; A47J27/00; B65D77/20; F24C7/02
Domestic Patent References:
| WO2016163428A1 | 2016-10-13 | |||
| WO2016052181A1 | 2016-04-07 |
Foreign References:
| JP2001315863A | 2001-11-13 | |||
| JP2005041557A | 2005-02-17 | |||
| US20080044525A1 | 2008-02-21 |
Attorney, Agent or Firm:
NAGAI Hiroshi et al. (JP)
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