Title:
注出キャップ
Document Type and Number:
Japanese Patent JP6783114
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To propose a spout cap which is less likely to cause a breakage even if unexpected external force is applied to a valve element of a check valve, and can maintain the function of the check valve.SOLUTION: A spout cap of the present invention comprises a cap body 1 having a spout 1f communicating with the inside of a container P and attached to a mouth part P1 of the container P, and the cap body 1 for closing the spout 1f, and a check valve 2 for releasing the spout 1f to pour out the contents of the container P, the check valve 2 has an edge 2a1 which extends linearly and is directly or indirectly supported by the cap body 1 over its entire area and has an edge 2a1 corresponding to the pressure change in the container P and a valve body 2a that oscillate as a starting point.SELECTED DRAWING: Figure 1
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Inventors:
Shinya Maeda
Application Number:
JP2016212402A
Publication Date:
November 11, 2020
Filing Date:
October 31, 2016
Export Citation:
Assignee:
Yoshino Industry Co., Ltd.
International Classes:
B65D47/20; B65D47/08; B65D47/36; F16K15/16; F16K17/40
Domestic Patent References:
| JP728055U | ||||
| JP2015137115A | ||||
| JP201611741A | ||||
| JP201633047A | ||||
| JP201649975A | ||||
| JP2015209234A |
Attorney, Agent or Firm:
Yoshihiro Uemura