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1. (WO2017038783) SPOUT-EQUIPPED CONTAINER AND REFILLING METHOD

Pub. No.:    WO/2017/038783    International Application No.:    PCT/JP2016/075250
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Tue Aug 30 01:59:59 CEST 2016
IPC: B65D 33/38
Applicants: KAO CORPORATION
花王株式会社
FUJI SEAL INTERNATIONAL, INC.
株式会社フジシールインターナショナル
Inventors: WATANABE, Shinji
渡辺 真司
INAGAWA, Yoshinori
稲川 義則
SUZUKI, Fumihito
鈴木 文人
IWATSUBO, Mitsugu
岩坪 貢
Title: SPOUT-EQUIPPED CONTAINER AND REFILLING METHOD
Abstract:
Provided is a spout-equipped container (100) that is used for refilling, with contents, a container to be refilled, and that comprises a refill container spout (1) and a flexible container body (2); wherein the contents are accommodated inside the container body (2); the refill container spout (1) comprises an attachment section (19) that is attached to the container body (2), and a tubular nozzle section (11) that provides communication between the inside and the outside of the container body (2); the nozzle section (11) has, on the inner surface (11c) side of a lower section (C) when equally dividing the nozzle section (11) into thirds in the height direction, a narrowing protrusion (14) that protrudes towards the center of the nozzle section (11); the narrowing protrusion (14) forms a flow path through which the contents pass at the tip side of the direction of protrusion thereof, extends along the circumferential direction of the nozzle section (11), and has a length exceeding 50% of the full-length of the inner circumference of the nozzle section (11); and the container body (2) has a top surface part, a front surface part, a rear surface part and a bottom part, and the attachment section (19) of the refill container spout is attached to the top surface part.