Invention Grant
- Patent Title: Rotor made of magnetic material
- Patent Title (中): 转子由磁性材料制成
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Application No.: US13144325Application Date: 2010-01-08
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Publication No.: US08729768B2Publication Date: 2014-05-20
- Inventor: Helge Grann , Uffe Staehr , Oluf Kjaer
- Applicant: Helge Grann , Uffe Staehr , Oluf Kjaer
- Applicant Address: DK Bjerringbro
- Assignee: Grundfos Management a/s
- Current Assignee: Grundfos Management a/s
- Current Assignee Address: DK Bjerringbro
- Agency: Panitch Schwarze Belisario & Nadel LLP
- Priority: EP09000401 20090114
- International Application: PCT/EP2010/000047 WO 20100108
- International Announcement: WO2010/081653 WO 20100722
- Main IPC: H02K1/22
- IPC: H02K1/22
Abstract:
The invention relates to a rotor including a magnetic material. At least one surface section of the magnetic material is provided with a wear-resistant coating.
Public/Granted literature
- US20110260575A1 ROTOR MADE OF MAGNETIC MATERIAL Public/Granted day:2011-10-27
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