PLUG

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...

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Bibliographic Details
Main Authors HONJO MIKA, WADA KIYOSHI
Format Patent
LanguageEnglish
Japanese
Published 27.07.2020
Subjects
ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS
CONVEYING
HANDLING THIN OR FILAMENTARY MATERIAL
PACKAGES
PACKAGING ELEMENTS
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
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Summary: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 formed of a plurality of fine columns and a ring 25 for connecting tip ends of the blocking preventing column on a lower end part 23. 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 【課題】容器の上部から吸引によって内容物を注出することが可能で、しかも再封止可能な口栓であって、容器内に残留する内容物の量を低減することが可能な口栓を提案する。【解決手段】口栓本体１０と吸引ストロー２０とキャップ３０とから構成され、口栓本体は、キャップが螺合する雄ねじを備えた円筒状の外筒１１と、口栓全体を保持するためのフランジ部１２と、容器の開口部に溶着するための溶着部１３とが一体に成形されており、吸引ストローは、口栓本体の外筒の内周に嵌合し、最上部に、外筒の最上部に係止するためのつば部２１を有し、下端部２３には、複数本の細柱からなる閉塞防止柱２４と、閉塞防止柱の先端をつなぐリング２５とを備え、キャップは、口栓本体の雄ねじに螺合するねじ部３１と、内容物を吸引するための吸引プラグを挿入可能な内筒３２とを有し、内筒の内部には、内筒内周を軸方向に摺動可能な可動弁３３を備えたことを特徴とする。【選択図】図１
Bibliography:Application Number: JP20190004325