Title:
ヒンジキャップ
Document Type and Number:
Japanese Patent JP7010788
Kind Code:
B2
Abstract:
To provide a hinge cap having sealability improved more than conventionally.SOLUTION: A hinge cap 10 comprises: a cap body 20 that has a discharge nozzle 24 erected from around an outlet 22a and that is fitted to the mouth of a container; an inner plug 30 that fits in the discharge nozzle 24 to seal the nozzle; and an upper lid 40 that covers the discharge nozzle 24 and the inner plug 30 and that is openably connected to the cap body 20 via a hinge 10a. The inner plug 30 comprises an outer peripheral wall 31 that fits to the inner surface of the discharge nozzle 24 and cooperates with the inner surface to form a contact-type first seal part S1, and an inner peripheral wall 32 that is formed in contact with or close to the inner surface of the outlet 22a and that cooperates with the inner surface of the outlet 22a to form a contact or non-contact type second seal part S2.SELECTED DRAWING: Figure 1
Inventors:
Shigeru Hayakawa
Application Number:
JP2018144254A
Publication Date:
January 26, 2022
Filing Date:
July 31, 2018
Export Citation:
Assignee:
Yoshino Industry Co., Ltd.
International Classes:
B65D47/08; B65D51/18
Domestic Patent References:
| JP2017154748A | ||||
| JP2014221643A | ||||
| JP2015127224A | ||||
| JP2002019815A | ||||
| JP2017013830A |
Foreign References:
| WO2017109866A1 | ||||
| WO2018105709A1 |
Attorney, Agent or Firm:
Ginza Marronnier Patent Office