Invention Grant
- Patent Title: Mechanical face seal
- Patent Title (中): 机械面密封
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Application No.: US13642574Application Date: 2011-04-18
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Publication No.: US09086152B2Publication Date: 2015-07-21
- Inventor: Martin Kirchhof , Armin Laxander , Guenther Lederer , Thomas Keller
- Applicant: Martin Kirchhof , Armin Laxander , Guenther Lederer , Thomas Keller
- Applicant Address: DE Weinheim
- Assignee: CARL FREUDENBERG KG
- Current Assignee: CARL FREUDENBERG KG
- Current Assignee Address: DE Weinheim
- Agency: Leydig, Voit & Mayer, Ltd.
- Priority: DE102010018308 20100423; DE102010024289 20100618
- International Application: PCT/EP2011/001956 WO 20110418
- International Announcement: WO2011/131329 WO 20111027
- Main IPC: F16J15/34
- IPC: F16J15/34
Abstract:
A mechanical face seal includes a rotating counter ring having a sealing surface and a stationary face seal ring having a sealing surface. The sealing surface of the counter ring is disposed opposite from the sealing surface of the face seal ring. The sealing surfaces of the counter ring and the face seal ring bear against each other.
Public/Granted literature
- US20130038024A1 SLIDE RING SEAL Public/Granted day:2013-02-14
Information query
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