Title:
キャップユニット及びキャップ付き容器
Document Type and Number:
Japanese Patent JP7153768
Kind Code:
B2
Abstract:
To provide a cap unit which can enhance cleanability of an outer cylinder and an inside plug, by simplifying the structure of mounting the inside plug with respect to the outer cylinder.SOLUTION: A cap unit 1 closes an upper part opening part 2d of a container body 2 by being detachably mounted on a neck part 2c of the container body 2 whose upper part is opened. The cap unit includes: an outer cylinder 8 for covering the neck part 2c of the container body 2; an inside plug 9 fitted inside the container body 2 from the upper part opening part 2d of the container body 2; and a first attaching mechanism 10 for mounting the inside plug 9 with respect to the outer cylinder 8 in a detachably manner. The outer cylinder 8 includes: an inner peripheral ring member 11 and an outer peripheral ring member 12 arranged concentrically with each other; and a second attaching mechanism for mounting the inner peripheral ring member 11 with respect to the outer peripheral ring member 12 in a detachable manner.SELECTED DRAWING: Figure 5
Inventors:
Maruyama Takahiro
Application Number:
JP2021098703A
Publication Date:
October 14, 2022
Filing Date:
June 14, 2021
Export Citation:
Assignee:
Thermos Co., Ltd.
International Classes:
B65D39/04; A47J41/00; A47J41/02
Domestic Patent References:
| JP5544545B2 | ||||
| JP2014162544A | ||||
| JP3171801U | ||||
| JP2014162518A |
Foreign References:
| GB885988A | ||||
| US4488660 |
Attorney, Agent or Firm:
Patent Attorney Shiga International Patent Office
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