发明申请
US20080028609A1 Hollow member, manufacturing method thereof, fluid distribution system using the hollow member, and forming apparatus of hollow material
审中-公开
空心构件，其制造方法，使用中空构件的流体分配系统和中空材料的成形装置
- 专利标题： Hollow member, manufacturing method thereof, fluid distribution system using the hollow member, and forming apparatus of hollow material
- 专利标题（中）： 空心构件，其制造方法，使用中空构件的流体分配系统和中空材料的成形装置
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申请号： US11892537申请日： 2007-08-23
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公开(公告)号： US20080028609A1公开(公告)日： 2008-02-07
- 发明人: Masahiro Umeda , Kenji Yosimoto , Seiji Ishizu , Masashi Onuma , Tsuyoshi Oyama
- 申请人： Masahiro Umeda , Kenji Yosimoto , Seiji Ishizu , Masashi Onuma , Tsuyoshi Oyama
- 申请人地址： JP Toyota-shi
- 专利权人： Toyota Jidosha Kabushiki Kaisha
- 当前专利权人： Toyota Jidosha Kabushiki Kaisha
- 当前专利权人地址： JP Toyota-shi
- 优先权： JP2000-270255 20000906; JP2001-182065 20010615
- 主分类号： B23P11/00
- IPC分类号： B23P11/00
摘要：
A manufacturing method of a catalyst container includes forming a plate member that is partially different in plate thickness or material by joining material plates that are different in plate thickness or material by welding; bending the plate member that is partially different in plate thickness or material to form a hollow material, wherein the hollow material is formed by bending the plate member and joining opposing sides thereof by welding; and changing a sectional shape of the hollow material by a spinning process.
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