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US 2022/0184913 A1Published application
Zipper tape-equipped bag body, article housing method for zipper tape-equipped bag body, manufacturing method for zipper tape-equipped bag body, and manufacturing device for zipper tape-equipped bag body
AssigneeIdemitsu Unitech Co., Ltd.
InventorsShuichi GOTO, Takumi TODAKA
Life of this patent
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Abstract
A female belt-shaped base is attached to a bag body at a region from a female hook to a first end near an open end of the bag body and to a second end near a housing space. A male belt-shaped base is attached to the bag body only in a bonding region without being attached at a region from a position where an engagement portion is continuously attached to a first end near the open end of the bag body.
Claims16
1-7. (canceled)
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A zipper tape comprising:
- a first engagement portion;
- a first belt-shaped base continuously provided to the first engagement portion;
- a second engagement portion engageable with the first engagement portion;
- and
- a second belt-shaped base continuously provided to the second engagement portion, wherein
- the second belt-shaped base is shortened in a width direction of the zipper tape in relation to the first belt-shaped base to have a shorter length from the position where the second belt-shaped base is continuously provided to the second engagement portion to a first end of the width direction.
3 more elements
Dependencies are inferred from the claim text.