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Patent Searching and Data


Title:
MICROWAVE POUCH
Document Type and Number:
WIPO Patent Application WO/2017/208864
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a microwave pouch that, with a simple structure, prevents well both the phenomenon of pouch perforation and the phenomenon of content spewing. Provided is a microwave pouch (10) provided with an automatic steam removal mechanism (20), wherein: the automatic steam removal mechanism (20) comprises a circular steam removal seal (30), a steam-releasing part (40) surrounded by the steam removal seal (30), and a movable piece (60) demarcated by a slit (50) formed in the steam-releasing part (40); the steam removal seal (30) has a seal-peeling initiation section (31) where peeling begins due to steam generated inside the pouch (10) during heating; and the slit (50) is configured from two slit ends (51) and a slit middle section (52) formed from the two slit ends (51) toward the region away from the seal-peeling initiation section (31) and connecting the two slit ends.

Inventors:
MIURA Takashi (Ltd. Technology & Packaging Development Division 1-1-70, Yako, Tsurumi-ku, Yokohama-sh, Kanagawa 01, 〒2300001, JP)
OZAWA Kazumi (Ltd. 2-18-1 Higashi-Gotanda, Shinagawa-k, Tokyo 27, 〒1418627, JP)
HONGOU Masahiro (Ltd. Technology & Packaging Development Division 1-1-70, Yako, Tsurumi-ku, Yokohama-sh, Kanagawa 01, 〒2300001, JP)
MATSUNAGA Shie (Ltd. Technology & Packaging Development Division 1-1-70, Yako, Tsurumi-ku, Yokohama-sh, Kanagawa 01, 〒2300001, JP)
Application Number:
JP2017/018891
Publication Date:
December 07, 2017
Filing Date:
May 19, 2017
Export Citation:
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Assignee:
TOYO SEIKAN CO., LTD. (18-1, Higashi-Gotanda 2-chome Shinagawa-k, Tokyo 40, 〒1418640, JP)
International Classes:
B65D81/34; B65D33/01
Attorney, Agent or Firm:
FUJIMOTO Nobuo et al. (2nd Floor Toranomon Yoneyama Building, 1-8-4 Nishi-shimbashi, Minato-k, Tokyo 03, 〒1050003, JP)
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