Title:
樹脂製密閉容器
Document Type and Number:
Japanese Patent JP7106854
Kind Code:
B2
Abstract:
To provide a sealed container which has excellent sealing performance and easy opening property, and in which a lid can be easily fitted to the mouth of the container at the time of resealing, and which is also excellent in productivity and economy.SOLUTION: A sealed container comprises a container body having at least a bottom and a side wall, a container comprising a flange member separate from the container body, and a lid member covering an opening of the container, in which the flange member includes an annular flange part and an annular side wall extending downward from a lower surface of the flange part and in close contact with an outer surface of a container body side wall part, the joining surface of the annular side wall with the outer surface of the container body side wall part is tapered such that an inner diameter of a lower end of the annular side wall after opening is larger than an outer diameter of the container body opening.SELECTED DRAWING: Figure 2
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Inventors:
Toshifusa
Kazunobu Watanabe
Kazunobu Watanabe
Application Number:
JP2017238994A
Publication Date:
July 27, 2022
Filing Date:
December 13, 2017
Export Citation:
Assignee:
Toyo Seikan Group Holdings Co., Ltd.
International Classes:
B65D43/08
Domestic Patent References:
| JP47013301U | ||||
| JP50036283A | ||||
| JP61183835U | ||||
| JP52031645U | ||||
| JP7242255A | ||||
| JP2001213469A | ||||
| JP2017218215A |
Attorney, Agent or Firm:
Naozumi Ono
Okunuki Sachiko
Okunuki Sachiko