发明授权
- 专利标题： Partitioned closed container, its production method and pressure container
- 专利标题（中）： 分封密闭容器，其生产方法和压力容器
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申请号： US09257792申请日： 1999-02-25
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公开(公告)号： US06290085B1公开(公告)日： 2001-09-18
- 发明人: Masaharu Tochigi
- 申请人： Masaharu Tochigi
- 主分类号： B65D124
- IPC分类号： B65D124
摘要：
An inventive partitioned closed container comprises a cylindrical main body, a partition provided within said main body in a body therewith along the longitudinal direction thereof and lids for closing openings of the main body. The lids are joined with the main body and the partition by means of frictional agitating joining or laser welding. Thereby, it is possible to realize a good joining condition and to assure reliability in terms of strength without increasing the weight and the cost.
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