JP2535736Y2 - 磁性流体シール装置 - Google Patents
磁性流体シール装置Info
- Publication number
- JP2535736Y2 JP2535736Y2 JP1989152690U JP15269089U JP2535736Y2 JP 2535736 Y2 JP2535736 Y2 JP 2535736Y2 JP 1989152690 U JP1989152690 U JP 1989152690U JP 15269089 U JP15269089 U JP 15269089U JP 2535736 Y2 JP2535736 Y2 JP 2535736Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic fluid
- pole pieces
- pair
- sealing device
- working surface
- 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
Links
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989152690U JP2535736Y2 (ja) | 1989-12-28 | 1989-12-28 | 磁性流体シール装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989152690U JP2535736Y2 (ja) | 1989-12-28 | 1989-12-28 | 磁性流体シール装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0391577U JPH0391577U (US07922777-20110412-C00004.png) | 1991-09-18 |
JP2535736Y2 true JP2535736Y2 (ja) | 1997-05-14 |
Family
ID=31698942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989152690U Expired - Lifetime JP2535736Y2 (ja) | 1989-12-28 | 1989-12-28 | 磁性流体シール装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2535736Y2 (US07922777-20110412-C00004.png) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59226766A (ja) * | 1983-06-03 | 1984-12-19 | Nippon Telegr & Teleph Corp <Ntt> | 磁性流体シ−ル機構 |
JPS6091066A (ja) * | 1983-10-26 | 1985-05-22 | Seiko Epson Corp | 磁性流体シ−ル機構 |
JPS63180774A (ja) * | 1987-01-20 | 1988-07-25 | Fujitsu Ltd | 磁性流体シ−ル構造 |
JPH0518494Y2 (US07922777-20110412-C00004.png) * | 1987-08-08 | 1993-05-17 | ||
JPH0643582Y2 (ja) * | 1987-09-21 | 1994-11-14 | 株式会社トーキン | 磁性流体シール装置 |
JPH01120426A (ja) * | 1987-11-04 | 1989-05-12 | Nippon Ferrofluidics Kk | シール装置 |
-
1989
- 1989-12-28 JP JP1989152690U patent/JP2535736Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0391577U (US07922777-20110412-C00004.png) | 1991-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |