JP2518873Y2 - 磁性流体シール装置 - Google Patents
磁性流体シール装置Info
- Publication number
- JP2518873Y2 JP2518873Y2 JP1989122459U JP12245989U JP2518873Y2 JP 2518873 Y2 JP2518873 Y2 JP 2518873Y2 JP 1989122459 U JP1989122459 U JP 1989122459U JP 12245989 U JP12245989 U JP 12245989U JP 2518873 Y2 JP2518873 Y2 JP 2518873Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic fluid
- magnetic
- sealing device
- magnetic force
- fluid sealing
- 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 - Fee Related
Links
- 239000011553 magnetic fluid Substances 0.000 title claims description 26
- 238000007789 sealing Methods 0.000 title claims description 7
- 230000013011 mating Effects 0.000 claims description 9
- 230000004907 flux Effects 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989122459U JP2518873Y2 (ja) | 1989-10-19 | 1989-10-19 | 磁性流体シール装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989122459U JP2518873Y2 (ja) | 1989-10-19 | 1989-10-19 | 磁性流体シール装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0360660U JPH0360660U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-06-14 |
| JP2518873Y2 true JP2518873Y2 (ja) | 1996-11-27 |
Family
ID=31670457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989122459U Expired - Fee Related JP2518873Y2 (ja) | 1989-10-19 | 1989-10-19 | 磁性流体シール装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2518873Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8601017A (nl) * | 1986-04-21 | 1987-11-16 | Skf Ind Trading & Dev | Wentellager. |
| NL8601030A (nl) * | 1986-04-22 | 1987-11-16 | Skf Ind Trading & Dev | Wentellager. |
| JPS64724U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1987-06-18 | 1989-01-05 | ||
| JPH01237958A (ja) * | 1988-03-17 | 1989-09-22 | Hitachi Ltd | 磁性流体シールおよびそれを用いた磁気ディスク装置 |
-
1989
- 1989-10-19 JP JP1989122459U patent/JP2518873Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0360660U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-06-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |