DOUBLE CONTAINER

• Main Author: FURUSAWA MITSUO
• Format: Patent
• Language: English; Japanese
• Published: 22.11.2018
• 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

PROBLEM TO BE SOLVED: To propose a double container which can prevent failure to an inner layer body which may be generated upon peeling a seal sheet.SOLUTION: There is provided a double container comprising an outer layer body 1 which includes a tubular mouth part 1a, a volume-reduction deformable inner layer body 2 which includes a filling space S in which contents can be stored and the end of which extends to an opening end 1b, and a seal sheet 3 which covers the opening end 1b, is fitted so as to be peelable to the end of the inner layer body 2 and seals the filling space S. Between the outer layer body 1 and the inner layer body 2, an adhesion band B is provided which extends along a central axis line O and adheres the inner layer body 2 to the outer layer body 1. The seal sheet 3 includes a knob part 3b which protrudes from the outer edge part of the seal sheet 3, and becomes a handle part upon peeling the seal sheet 3, and the knob part 3b is provided at a position which superimposes on an extension area E of the adhesion band B.SELECTED DRAWING: Figure 1 【課題】密封シートを剥がす際に生じるおそれがある内層体への不具合を防止することができる二重容器を提案する。【解決手段】本発明は、筒状をなす口部１ａを有する外層体１と、内容物を収納可能な充填空間Ｓを有するとともに端部が開口端１ｂまで延在する減容変形可能な内層体２と、開口端１ｂを覆って内層体２の端部に剥離可能に固着され充填空間Ｓを密封する密封シート３とを備える二重容器において、外層体１と内層体２との相互間に、中心軸線Ｏに沿って延在し内層体２を外層体１に固着させる接着帯Ｂを備え、密封シート３は、密封シート３の外縁部から突出して密封シート３を剥がす際の持ち手となる摘み部３ｂを有し、摘み部３ｂは接着帯Ｂの延在領域Ｅに重なる位置に設けられるものである。【選択図】図１