Title:
ヒンジキャップ
Document Type and Number:
Japanese Patent JP7066277
Kind Code:
B2
Abstract:
To provide a hinge cap capable of preferably maintaining an inner sealing property of a container without using a pulling-out plug cap.SOLUTION: A hinge cap 1 comprises a cap body 3 and an upper lid 5. The cap body 3 comprises: an engagement part 7 engaged with a mouth part 2a and a spouting cylinder 13; an outflow cylinder 15 arranged on an inner side in a radial direction of the spouting cylinder 13; a ceiling wall 12 obtained by integrally connecting the engagement part 7 with the spouting cylinder 13. The upper lid 5 comprises a peripheral wall 5a, a top wall 5b, and a seal cylinder 17 hung from the top wall 5b. The seal cylinder 17 comprises a lower end part 17a fixed to the spouting cylinder 13 by being sandwiched by the spouting cylinder 13 and the outflow cylinder 15 and for sealing the inside of a container 2. The ceiling wall 12 comprises a first thin wall part 14 surrounding the spouting cylinder 13 and deformable in a vertical direction. The top wall 5b comprises a second thin wall part 19 surrounding the seal cylinder 17 and deformable in the vertical direction.SELECTED DRAWING: Figure 1
Inventors:
Shigeru Hayakawa
Application Number:
JP2018248196A
Publication Date:
May 13, 2022
Filing Date:
December 28, 2018
Export Citation:
Assignee:
Yoshino Industry Co., Ltd.
International Classes:
B65D47/08
Domestic Patent References:
| JP2018090269A | ||||
| JP8244820A | ||||
| JP2009083889A | ||||
| JP2014080237A | ||||
| JP2007091281A | ||||
| JP2003054606A | ||||
| JP2014000976A |
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Kenichiro Kataoka
Mitsutsugu Sugimura
Kenichiro Kataoka
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