JP2508345Y2 - 磁性流体シ―ル装置 - Google Patents

磁性流体シ―ル装置

Info

Publication number
JP2508345Y2
JP2508345Y2 JP1989152686U JP15268689U JP2508345Y2 JP 2508345 Y2 JP2508345 Y2 JP 2508345Y2 JP 1989152686 U JP1989152686 U JP 1989152686U JP 15268689 U JP15268689 U JP 15268689U JP 2508345 Y2 JP2508345 Y2 JP 2508345Y2
Authority
JP
Japan
Prior art keywords
magnetic fluid
pole piece
annular magnet
groove
holding means
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.)
Expired - Lifetime
Application number
JP1989152686U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0391576U (enrdf_load_stackoverflow
Inventor
秀樹 西村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nidec Corp
Original Assignee
Nidec Corp
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 by Nidec Corp filed Critical Nidec Corp
Priority to JP1989152686U priority Critical patent/JP2508345Y2/ja
Publication of JPH0391576U publication Critical patent/JPH0391576U/ja
Application granted granted Critical
Publication of JP2508345Y2 publication Critical patent/JP2508345Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
JP1989152686U 1989-12-28 1989-12-28 磁性流体シ―ル装置 Expired - Lifetime JP2508345Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989152686U JP2508345Y2 (ja) 1989-12-28 1989-12-28 磁性流体シ―ル装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989152686U JP2508345Y2 (ja) 1989-12-28 1989-12-28 磁性流体シ―ル装置

Publications (2)

Publication Number Publication Date
JPH0391576U JPH0391576U (enrdf_load_stackoverflow) 1991-09-18
JP2508345Y2 true JP2508345Y2 (ja) 1996-08-21

Family

ID=31698938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989152686U Expired - Lifetime JP2508345Y2 (ja) 1989-12-28 1989-12-28 磁性流体シ―ル装置

Country Status (1)

Country Link
JP (1) JP2508345Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6376557B2 (ja) * 2014-06-12 2018-08-22 シンフォニアテクノロジー株式会社 密閉容器及び搬送システム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6246861U (enrdf_load_stackoverflow) * 1985-09-10 1987-03-23

Also Published As

Publication number Publication date
JPH0391576U (enrdf_load_stackoverflow) 1991-09-18

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