Title:
PACKAGING CONTAINER MANUFACTURING METHOD, SPOUT STOPPER, AND PACKAGING CONTAINER
Document Type and Number:
WIPO Patent Application WO/2011/065556
Kind Code:
A1
Abstract:
Disclosed are a spout stopper with easy open and close operation when being opened or closed, a packaging container, and a packaging container manufacturing method. The spout stopper comprises a spout (10) further comprising a spout tube (5) and base portion (6), formed by injection molding and disposed upon a spout hole (42) of a packaging container that is formed from a webbing laminate packaging material; a sealed partition (9) of the packaging container that is capable of being ruptured; and a cap (11) that covers the spout. The cap is inserted upon the spout tube in a detachable manner, and comprises a bottom partition (25), which is partially fused upon the sealed partition (9) such that the sealed partition (9) is capable of being ruptured by the cap, and a pull ring (27), which is for pulling up on the cap (11).
Inventors:
KANEKO Masamichi (6-12 Kioicho, Chiyoda-k, Tokyo 44, 〒1028544, JP)
Application Number:
JP2010/071320
Publication Date:
June 03, 2011
Filing Date:
November 30, 2010
Export Citation:
Assignee:
TETRA LAVAL HOLDINGS & FINANCE S.A. (70 Avenue General-Guisan, Pully, CH-1009, CH)
テトラ ラバル ホールディングス アンド ファイナンス エス エイ (C プリー アヴェニュ ジェネラル－ギザン、７０ Pully, CH-1009, CH)
テトラ ラバル ホールディングス アンド ファイナンス エス エイ (C プリー アヴェニュ ジェネラル－ギザン、７０ Pully, CH-1009, CH)
International Classes:
B65B9/10; B65D5/74; B65D47/36
Attorney, Agent or Firm:
SHIMIZU Shozo (504 Pastoral Heim Mishima-2, 6-10, Nishiwaka-ch, Mishima-shi Shizuoka 38, 〒4110038, JP)
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