公开(公告)号：US20180312290A1

公开(公告)日：2018-11-01

申请号：US15771265

申请日：2016-10-28

申请人： KYORAKU CO., LTD.

发明人： Kentaro UCHIHASHI ,  Tetsuaki EGUCHI ,  Shinsuke TARUNO

IPC分类号： B65D1/02 ,  B65D83/00

CPC分类号： B32B27/325 ,  B32B27/08 ,  B32B27/302 ,  B32B27/306 ,  B32B2270/00 ,  B32B2274/00 ,  B32B2307/558 ,  B32B2307/7246 ,  B32B2307/732 ,  B32B2439/40 ,  B32B2439/46 ,  B32B2439/80 ,  B65D83/0055

摘要： A delaminatable container is provided that is excellent in all of squeezability, drop breaking resistance, and non-transmittance of water vapor. The present invention provides a delaminatable container, comprising a container body having an outer shell and an inner bag, the inner bag to be shrunk with a decrease in contents, wherein the inner bag is composed of an inner layer including a mixed resin layer formed of a mixed resin containing a cycloolefin polymer and a styrene-based thermoplastic elastomer.

公开(公告)号：US20180265241A1

公开(公告)日：2018-09-20

申请号：US15537116

申请日：2015-12-09

申请人： KYORAKU CO., LTD.

发明人： Shinsuke TARUNO ,  Tetsuaki EGUCHI ,  Kentaro UCHIHASHI ,  Kouichiro YOSHIDA

IPC分类号： B65D1/02 ,  B65D23/02 ,  B65D41/16 ,  B65D77/22

摘要： Provided is a delamination container that can suppress deformation of container, when a cap is attached thereto, without being provided with a support ring. The present invention provides a delamination container that is provided with a container body provided with an accommodation section for accommodating contents therein and an opening for discharging the contents from the accommodation section. The accommodation section and the opening are provided with an outer layer and an inner layer. In the container body, an inner bag formed of the inner layer contracts as the contents decrease. In the delamination container, the opening is provided with an engagement section to be engaged with a cap, which is to be attached to the opening, and a constriction section that is provided at the accommodation-section side relative to the engagement section and that constricts toward the inner side of the opening. The opening is provided with an upright wall that extends from an outer edge of an upper wall of the constriction section at an angle between 34 degrees and 135 degrees relative to the upper wall. A gap is provided between the inner layer at the upper wall and the inner layer at the upright wall.

公开(公告)号：US20230174283A1

公开(公告)日：2023-06-08

申请号：US17921155

申请日：2021-04-26

申请人： KYORAKU CO., LTD.

发明人： Takayuki KATO ,  Takeru SANO ,  Kentaro UCHIHASHI

IPC分类号： B65D77/06

CPC分类号： B65D77/06 ,  B65D2577/041

摘要： Provided is a hard container capable of appropriately discharging or spraying content. The present invention provides a resin-made hard container for use with a suction device attached thereto that is configured to discharge or spray suctioned content. The hard container is provided with a container body having an outer shell and an inner bag. The container body is configured such that the inner bag contracts as the content is reduced. An innermost layer of the outer shell comprises an EVOH layer.

公开(公告)号：US20180178940A1

公开(公告)日：2018-06-28

申请号：US15577086

申请日：2016-05-27

申请人： KYORAKU CO., LTD.

发明人： Shinsuke TARUNO ,  Tetsuaki EGUCHI ,  Kentaro UCHIHASHI

IPC分类号： B65D1/40 ,  B65D85/72 ,  B65D23/02

摘要： Provided is a double container (1) configured so that water entrance through an atmospheric air introduction hole (15) can be reliably prevented and that an adverse effect due to water entrance into an intermediate space (21) between an outer shell (11) and an inner bag (12) can be avoided. The double container (1) has the outer shell (11) and the inner bag (12). The inner bag (12) contracts in association with a decrease in contents housed in the inner bag (12). The outer shell (11) is provided with the air introduction hole (15). Further, a hydrophobic filter configured to allow air penetration and block water is provided to close the air introduction hole (15).