公开(公告)号：US11882908B2

公开(公告)日：2024-01-30

申请号：US17764246

申请日：2020-09-23

Applicant: IDEMITSU UNITECH CO.,LTD.

Inventor： Takumi Todaka ,  Ryo Katada ,  Takuto Ogawa ,  Tomoyuki Kitajima

IPC: A44B19/34 ,  B31B70/81 ,  B65D33/00 ,  B65D33/25 ,  B65D75/58 ,  B31B160/10

CPC classification number: A44B19/34 ,  B31B70/8131 ,  B65D33/002 ,  B65D33/2541 ,  B65D75/5805 ,  B31B2160/10

Abstract: A tape includes, in a cross-sectional shape: a first and a second portion which are configured to be at least partially in opposition. The first portion includes: thick portions provided in corresponding one of a first and a third region, out of the first, a second, and the third region in a width direction of the tape; a first and a second thin portion provided at respective both end portions, in the width direction, of the second region positioned between the first and the third region; and at least one intermediate portion provided between the first and the second thin portion. The second portion includes: thick portions provided in corresponding one of the first and the third region and extending beyond end portions, in the width direction, of the second region; and at least one third thin portion provided in the second region and opposed to the intermediate portion.