公开(公告)号：US11718441B2

公开(公告)日：2023-08-08

申请号：US16756345

申请日：2018-10-18

Applicant: NISSEI ASB MACHINE CO., LTD.

Inventor： Michihito Ito ,  Junji Takahashi

IPC: B65D1/02

CPC classification number: B65D1/0292 ,  B65D2501/0036 ,  B65D2501/0081

Abstract: Provided is a resin container for a water server, the container including an upper surface portion where a liquid inlet and outlet portion is formed, a side surface portion connected to the upper surface portion, and a bottom surface portion disposed on a side opposite to the upper surface portion and connected to the side surface portion. A round corner surface portion is formed to the side surface portion such that the container has a polygonal shape with round corners when the container is viewed from an upper surface portion side. A wall thickness of a shoulder portion of the upper surface portion which is defined between the round corner surface portion of the side surface portion and the inlet and outlet portion is larger than a wall thickness of a portion of the upper surface portion which is adjacent to the shoulder portion.

公开(公告)号：US11247805B2

公开(公告)日：2022-02-15

申请号：US16498097

申请日：2018-03-28

Applicant: NISSEI ASB MACHINE CO., LTD.

Inventor： Michihito Ito ,  Takeshi Aoki

IPC: B65D1/02

Abstract: There is provided a resin container including an upper surface portion, a side surface portion connected to the upper surface portion, and a bottom surface portion disposed on a side opposite to the upper surface portion and connected to the side surface portion. A round corner surface portion is formed to the side surface portion. A first folding deformation inducing portion is formed on the round corner surface portion. When the container is viewed from a side surface portion side such that a central axis of the container and the round corner surface portion overlap with each other, the first folding deformation inducing portion is oblique with respect to the central axis.