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2. 发明公开

US20240238863A1 CONTAINER AND METHOD FOR MANUFACTURING CONTAINER 审中-公开
公开(公告)号：US20240238863A1
公开(公告)日：2024-07-18
申请号：US18558883
申请日：2023-03-20
申请人： SAMTECH CORPORATION , MJOLNIR SPACEWORKS CO., LTD.
发明人： Shinichi MISHIMA , Yoshiki SAKAGUCHI
IPC分类号： B21D51/24 , B65D81/05
CPC分类号： B21D51/24 , B65D81/05
摘要： The present invention is to provide a container capable of stably supporting an internal structure unit while effectively suppressing the occurrence of damage, and a method for manufacturing the container.
The container includes: a container main unit that includes a cylindrical base portion, dome portions that have a dome-like shape and are provided at both ends of the base portion, and a tubular first ferrule portion and a tubular second ferrule portion that have communicating holes formed at top portions of the respective dome portions to connect the inside and the outside, and are formed along the axis of the base portion; and an internal structure unit that is housed in the container main unit. The internal structure unit includes a free shaft portion provided on one end side along the axis of the base portion, and a fixed shaft portion provided on the other end side along the axis of the base portion. The free shaft portion is supported on the side of the first ferrule portion so as to be movable along the axis of the base portion. The fixed shaft portion is secured and supported in the communicating hole in the second ferrule portion via an engaging portion formed on the surface of the fixed shaft portion. At least part of the inner peripheral surface of the communicating hole in the second ferrule portion includes a plastically deformable portion to be engaged with the engaging portion.

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