-
公开(公告)号：US20250067282A1
公开(公告)日：2025-02-27
申请号：US18724700
申请日：2023-01-06
Applicant: NHK Spring Co., Ltd.
Inventor： Naohito Nakano , Daijiro Ohta , Akira Tsujino , Tomoya Kurokawa
IPC: F15B1/16
Abstract: A manufacturing method for manufacturing an exterior body of an accumulator including a bottom, a shell, and a port, includes: press fitting the bottom into the shell; and melting and solidifying a region including a part of a connection portion between the bottom and the shell which has been press fitted.
Search Results
1
records
(took 0.01 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
