Patent ID: 11882908
Assignee: IDEMITSU UNITECH CO., LTD.
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC A  B | IPC A  B

Claim 0:
1. A container equipped with a tape or zipper tape, the container comprising:
a container body having a first surface and a second surface that are at least opposed to each other; and
the tape or zipper tape comprising, in a cross-sectional shape thereof:
a first portion; and
a second portion, the first portion and the second portion being configured to be at least partially opposed to each other, wherein
the first portion comprises
thick portions each provided in corresponding one of a first region and a third region, out of the first region, a second region, and the third region in a width direction of the tape,
a first thin portion and a second thin portion provided at respective both end portions, in the width direction, of the second region, the second region being positioned between the first region and the third region, and
at least one intermediate portion provided between the first thin portion and the second thin portion, and
the second portion comprises
thick portions that are each provided in corresponding one of the first region and the third region and are extending beyond end portions, in the width direction, of the second region, and
at least one third thin portion that is provided in the second region and is opposed to the intermediate portion,
in which at least a portion of the first portion is bonded to the first surface and at least a portion of the second portion is bonded to the second surface, and, wherein
side seal portions where the first surface and the second surface are bonded to each other are provided at both ends of the container body,
a cutout is provided at an end portion in a longitudinal direction of the tape or the zipper tape in an overlapping manner on each of the side seal portions, and, wherein
the cutout is provided within the first portion comprising a taper portion or a bulging portion directed toward the first thin portion and the second thin portion, and
the cutout is provided within the second portion comprising a taper portion or a bulging portion directed toward the third thin portion.