公开(公告)号：US20170341842A1

公开(公告)日：2017-11-30

申请号：US15490116

申请日：2017-04-18

申请人： Takumi SUGIZAKI ,  Akihito WAKAI

发明人： Takumi SUGIZAKI ,  Akihito WAKAI

IPC分类号： B65D79/00 ,  B29C49/20 ,  B29C49/04 ,  B29C49/08 ,  B65D1/02 ,  B29L1/00 ,  B29L31/00

CPC分类号： B65D79/005 ,  B29C49/04 ,  B29C49/06 ,  B29C49/08 ,  B29C49/20 ,  B29C49/22 ,  B29C2049/2043 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2067/003 ,  B29L2001/00 ,  B29L2031/7158 ,  B65D1/0246 ,  B65D1/0276

摘要： In a synthetic resin blow molded bottle, reduced pressure absorbing panel portions and column portions are formed alternately in the circumferential direction. Each column portion has a diameter that gradually increases downward and that remains substantially constant vertically. Each reduced pressure absorbing panel portion includes a pair of panel side edge portions, which is bent to the inner side from the adjacent column portions, a panel surface portion, which connects the pair of panel side edge portions, and a panel lower edge portion, which is bent to the outer side from a lower end edge of the panel surface portion. The panel surface portion of each reduced pressure absorbing panel portion includes a panel upper-side surface portion, whose diameter gradually increases downward, and a panel lower-side surface portion, which connects the panel upper-side surface portion and the panel lower edge portion and which has a substantially constant diameter vertically.

公开(公告)号：US20180044072A1

公开(公告)日：2018-02-15

申请号：US15552780

申请日：2016-02-03

申请人： Noriyuki ASAKAWA ,  Tatsuharu IDA ,  Takumi SUGIZAKI ,  Shigeru HAYAKAWA

发明人： Noriyuki ASAKAWA ,  Tatsuharu IDA ,  Takumi SUGIZAKI ,  Shigeru HAYAKAWA

IPC分类号： B65D41/04 ,  B65D1/02

摘要： A screw cap container including a container main body and a screw cap. The container main body includes a mouth tubular portion, which is provided with slope screw portions. The slope screw portions include: upper screw protrusions disposed at three or more different positions; lower long screw protrusions having left end positions same as left end positions of the upper screw protrusions, and each having a length longer than a length of each upper screw protrusion; and oblique screw protrusions extending obliquely from right ends of the lower long screw protrusions and each being connected to a left end of a different one of the upper screw protrusions. The screw cap includes a top wall and an outer circumferential wall. The outer circumferential wall is provided with cap screw protrusions disposed in the same number as the number of the upper screw protrusions.