Title:
口栓
Document Type and Number:
Japanese Patent JP7131399
Kind Code:
B2
Abstract:
To provide a plug by which content can be spouted by sucking from an upper part of a container, and which can be sealed again and can reduce an amount of the remaining content in the container.SOLUTION: A plug is structured of a plug main body 10, a sucking straw 20, and a cap 30. The plug main body is formed by integrating a cylindrical outer cylinder 11 having a male screw for screwing the cap, a flange part 12 for holding the entire plug, and a welded part 13 for welding an opening part of a container. The sucking straw fits to an inner circumference of the outer cylinder of the plug main body, and has a collar part 21, which locks to an uppermost part of the outer cylinder and is formed on an uppermost part, and has a blocking preventing column 24 of a tapered hanging body shape which is formed on a lower end part 23 and of which a cross section has a clearance with the container. The cap includes a screw part 31 for screwing with the male screw of the plug main body, and an inner cylinder 32 in which a sucking plug for sucking content can be inserted. A movable valve 33 which can slide on an inner cylinder inner circumference axially is provided inside the inner cylinder.SELECTED DRAWING: Figure 1
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Inventors:
Mika Honjo
Kiyoshi Wada
Kiyoshi Wada
Application Number:
JP2019004326A
Publication Date:
September 06, 2022
Filing Date:
January 15, 2019
Export Citation:
Assignee:
Toppan Printing Co., Ltd.
International Classes:
B65D47/24; B65D33/38
Domestic Patent References:
| JP2016222252A | ||||
| JP2016216073A | ||||
| JP59186261U | ||||
| JP2002255214A | ||||
| JP1072044A | ||||
| JP6376653U |
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