Invention Grant
- Patent Title: Seal ring and method for manufacturing seal ring
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Application No.: US14396643Application Date: 2013-01-15
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Publication No.: US09961791B2Publication Date: 2018-05-01
- Inventor: Junya Nishina , Keiichiro Maeda , Ken Asada
- Applicant: HITACHI METALS, LTD.
- Applicant Address: JP Tokyo
- Assignee: HITACHI METALS, LTD.
- Current Assignee: HITACHI METALS, LTD.
- Current Assignee Address: JP Tokyo
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2012-127026 20120604
- International Application: PCT/JP2013/050583 WO 20130115
- International Announcement: WO2013/183315 WO 20131212
- Main IPC: H05K5/06
- IPC: H05K5/06 ; F16J15/08 ; F16J15/06 ; B23K35/30 ; C22C5/08 ; H01L23/10 ; B32B15/01 ; C22C38/10
Abstract:
This seal ring (1) is made of a clad material in which a base material layer (10) and a brazing filler metal layer (11) arranged on a first surface (10b) of the base material layer are bonded to each other, and a side brazing filler metal portion (11f) of the brazing filler metal layer covering a side surface (10c) of the base material layer is removed.
Public/Granted literature
- US20150342072A1 SEAL RING AND METHOD FOR MANUFACTURING SEAL RING Public/Granted day:2015-11-26
Information query
