Title:
容器の封鎖構造、その封鎖構造を備えた容器及びその封鎖構造の製造方法
Document Type and Number:
Japanese Patent JP4484029
Kind Code:
B2
Abstract:
A task of the present invention is to provide a container sealing structure capable of easily and surely unsealing a container and hygienically maintaining an opening portion at the time of resealing, and a method of manufacturing the sealing structure. The container sealing structure of the present invention is configured by integrally forming a pouring portion (12) and a cap portion (16). An easily breakable portion (15) is formed in the container sealing structure. The pouring portion (12) and the cap portion (16) includes an intermediate wall (13) which is formed by bending downwardly from an upper end portion of an inner wall (11) and an outer wall (14) which is formed by bending upwardly from a lower end portion of the intermediate wall (13).
More Like This:
| JP5669358 | Small container |
| JPH09202352 | WATER-TIGHT CONTAINER |
Inventors:
Kobayashi
Kenichi Takao
Isao Nagata
Akira Kurokawa
Kazuhiko Tsukada
Kenichi Takao
Isao Nagata
Akira Kurokawa
Kazuhiko Tsukada
Application Number:
JP2003557912A
Publication Date:
June 16, 2010
Filing Date:
December 25, 2002
Export Citation:
Assignee:
Toyo Seikan Co., Ltd.
International Classes:
B65D49/12; B21D51/38; B21D51/46; B21D51/50; B65D1/02; B65D41/34
Domestic Patent References:
| JP59163148A | ||||
| JP32001945B1 | ||||
| JP61144046U |
Attorney, Agent or Firm:
Akio Ota