Title:
不正開封防止キャップ
Document Type and Number:
Japanese Patent JP6868489
Kind Code:
B2
Abstract:
To provide a tamper-proof cap which can prevent unintentional opening by a non-object person while permitting opening by an object person.SOLUTION: A tamper-proof cap 10 includes an inner cap 11 which is mounted on a mouth 3 of a container body 2 and can be separated from the mouth along rotation around a cap axis O to the mouth, and an outer cap 12 which covers the inner cap and is combined with the inner cap in a relatively movable manner, where the inner cap is formed with an engagement section 30 that can be engaged with a section 5 to be engaged formed on the mouth, the engagement section can be switched into an engagement state to the section to be engaged and a release state of releasing the engagement state, and the outer cap is movable between a regulation position of regulating switching of the engagement section from the engagement state to the release state and an allowable position P2 of allowing switching of the engagement section from the engagement state to the release state.SELECTED DRAWING: Figure 4
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Inventors:
Toru Toma
Application Number:
JP2017129878A
Publication Date:
May 12, 2021
Filing Date:
June 30, 2017
Export Citation:
Assignee:
Yoshino Industry Co., Ltd.
International Classes:
B65D50/04; B65D41/04; B65D50/12
Domestic Patent References:
| JP2003104409A | ||||
| JP2014005036A | ||||
| JP2012224365A | ||||
| JP2014091534A | ||||
| JP11067358A | ||||
| JP2005177882A | ||||
| JP52133752U |
Foreign References:
| KR100675143B1 | ||||
| US5246123 |
Attorney, Agent or Firm:
Sumio Tanai
Suzuki Mitsuyoshi
Hiroki Ninai
Suzuki Mitsuyoshi
Hiroki Ninai