JPH01140071U - - Google Patents

Info

Publication number
JPH01140071U
JPH01140071U JP3641988U JP3641988U JPH01140071U JP H01140071 U JPH01140071 U JP H01140071U JP 3641988 U JP3641988 U JP 3641988U JP 3641988 U JP3641988 U JP 3641988U JP H01140071 U JPH01140071 U JP H01140071U
Authority
JP
Japan
Prior art keywords
pole piece
annular
gap
plate
cylindrical portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3641988U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP3641988U priority Critical patent/JPH01140071U/ja
Publication of JPH01140071U publication Critical patent/JPH01140071U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
JP3641988U 1988-03-22 1988-03-22 Pending JPH01140071U (US06724976-20040420-M00002.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3641988U JPH01140071U (US06724976-20040420-M00002.png) 1988-03-22 1988-03-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3641988U JPH01140071U (US06724976-20040420-M00002.png) 1988-03-22 1988-03-22

Publications (1)

Publication Number Publication Date
JPH01140071U true JPH01140071U (US06724976-20040420-M00002.png) 1989-09-25

Family

ID=31263025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3641988U Pending JPH01140071U (US06724976-20040420-M00002.png) 1988-03-22 1988-03-22

Country Status (1)

Country Link
JP (1) JPH01140071U (US06724976-20040420-M00002.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001004521A1 (en) * 1999-07-09 2001-01-18 Nok Corporation Magnetic fluid seal

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5828159B1 (US06724976-20040420-M00002.png) * 1971-02-23 1983-06-14 Outboard Marine Corp
JPS60155065A (ja) * 1984-01-23 1985-08-14 Nippon Fueroo Furuideikusu Kk 磁性流体を利用した回転シヤフトのシ−ル装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5828159B1 (US06724976-20040420-M00002.png) * 1971-02-23 1983-06-14 Outboard Marine Corp
JPS60155065A (ja) * 1984-01-23 1985-08-14 Nippon Fueroo Furuideikusu Kk 磁性流体を利用した回転シヤフトのシ−ル装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001004521A1 (en) * 1999-07-09 2001-01-18 Nok Corporation Magnetic fluid seal
EP1213518A1 (en) * 1999-07-09 2002-06-12 Nok Corporation Magnetic fluid seal
EP1213518A4 (en) * 1999-07-09 2006-01-18 Nok Corp SEAL FOR MAGNETIC FLUID

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