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公开(公告)号：US20210339915A1
公开(公告)日：2021-11-04
申请号：US17366852
申请日：2021-07-02
Applicant: Kao Corporation
Inventor： Yoshinori Inagawa , Mitsugu Iwatsubo , Takahiro Otsuka , Masahito Chiwaki , Daisuke Kodama
Abstract: The present invention provides a sheet material container being made of a sheet material and including a body portion and a bottom portion that is to be disposed on a placement surface, and the sheet material including a plurality of film layers. A body portion sheet that constitutes the body portion includes a bonding portion where peripheral edge portions of the sheet materials are bonded. In a bottom surface sheet that constitutes the bottom portion, a non-adhesive region is provided in the plurality of film layers. The non-adhesive region forms a bottom filler-filled portion. The bottom filler-filled portion extends annularly around a non-filled portion, and includes at least three protruding leg portions that are to be placed on the placement surface so as to allow the container to stand by itself. The protruding leg portions protrude toward the placement surface past other portions in the bottom filler-filled portion due a leg forming portion.
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Patent Agency Ranking
公开(公告)号：US11059626B2
公开(公告)日：2021-07-13
申请号：US15758654
申请日：2016-09-08
Applicant: Kao Corporation
Inventor： Yoshinori Inagawa , Mitsugu Iwatsubo , Takahiro Otsuka , Masahito Chiwaki , Daisuke Kodama
Abstract: The present invention provides a sheet material container being made of a sheet material and including a body portion and a bottom portion that is to be disposed on a placement surface, and the sheet material including a plurality of film layers. A body portion sheet that constitutes the body portion includes a bonding portion where peripheral edge portions of the sheet materials are bonded. In a bottom surface sheet that constitutes the bottom portion, a non-adhesive region is provided in the plurality of film layers. The non-adhesive region forms a bottom filler-filled portion. The bottom filler-filled portion extends annularly around a non-filled portion, and includes at least three protruding leg portions that are to be placed on the placement surface so as to allow the container to stand by itself. The protruding leg portions protrude toward the placement surface past other portions in the bottom filler-filled portion due a leg forming portion.
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公开(公告)号：US11267617B2
公开(公告)日：2022-03-08
申请号：US16325805
申请日：2017-03-07
Applicant: Kao Corporation
Inventor： Daisuke Kodama , Yoshinori Inagawa , Mitsugu Iwatsubo , Takahiro Otsuka , Masahito Chiwaki
Abstract: A container body of the sheet container is composed of a sheet member given by lamination of a plurality of film layers, and has a plurality of surface-like parts; the plurality of surface-like parts include a first surface-like part and a second surface-like part that adjoin and cross each other; the sheet member has a filler enclosing part in which a filler is enclosed between the plurality of film layers; the filler enclosing part includes an intermediate extending part laid across the first surface-like part and the second surface-like part, and a first adjoining part and a second adjoining part that individually adjoin both sides of the intermediate extending part; and the intermediate extending part extending more further from the second surface-like part than the first adjoining part and the second adjoining part extend.
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公开(公告)号：US11878841B2
公开(公告)日：2024-01-23
申请号：US17366852
申请日：2021-07-02
Applicant: Kao Corporation
Inventor： Yoshinori Inagawa , Mitsugu Iwatsubo , Takahiro Otsuka , Masahito Chiwaki , Daisuke Kodama
CPC classification number: B65D31/145 , B65D31/02 , B65D33/02 , B65D37/00 , B65D75/008 , B65D75/5822
Abstract: The present invention provides a sheet material container being made of a sheet material and including a body portion and a bottom portion that is to be disposed on a placement surface, and the sheet material including a plurality of film layers. A body portion sheet that constitutes the body portion includes a bonding portion where peripheral edge portions of the sheet materials are bonded. In a bottom surface sheet that constitutes the bottom portion, a non-adhesive region is provided in the plurality of film layers. The non-adhesive region forms a bottom filler-filled portion. The bottom filler-filled portion extends annularly around a non-filled portion, and includes at least three protruding leg portions that are to be placed on the placement surface so as to allow the container to stand by itself. The protruding leg portions protrude toward the placement surface past other portions in the bottom filler-filled portion due a leg forming portion.
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公开(公告)号：US11548689B2
公开(公告)日：2023-01-10
申请号：US17649012
申请日：2022-01-26
Applicant: KAO CORPORATION
Inventor： Daisuke Kodama , Yoshinori Inagawa , Takahiro Otsuka , Masahito Chiwaki
Abstract: A sheet container has, formed in the bottom face of the container body, a non-attached part where the film layers are left partially unattached to each other. An filled part is formed by enclosing a filler between the film layers at the non-attached part. A side part of the filled part is a side bulging part bulging toward the skirt part. The side bulging part presses a pressed part above the lower edge of the skirt part from the inside toward the sideward. The lower edge of the skirt part is disposed inwardly from the pressed part.
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公开(公告)号：US11261008B2
公开(公告)日：2022-03-01
申请号：US16325858
申请日：2017-03-07
Applicant: KAO CORPORATION
Inventor： Daisuke Kodama , Yoshinori Inagawa , Takahiro Otsuka , Masahito Chiwaki
Abstract: A sheet container has, formed in the bottom face of the container body, a non-attached part where the film layers are left partially unattached to each other. An filled part is formed by enclosing a filler between the film layers at the non-attached part. A side part of the filled part is a side bulging part bulging toward the skirt part. The side bulging part presses a pressed part above the lower edge of the skirt part from the inside toward the sideward. The lower edge of the skirt part is disposed inwardly from the pressed part.
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