JP2509017Y2 - 磁性流体シ―ル装置 - Google Patents
磁性流体シ―ル装置Info
- Publication number
- JP2509017Y2 JP2509017Y2 JP1989101949U JP10194989U JP2509017Y2 JP 2509017 Y2 JP2509017 Y2 JP 2509017Y2 JP 1989101949 U JP1989101949 U JP 1989101949U JP 10194989 U JP10194989 U JP 10194989U JP 2509017 Y2 JP2509017 Y2 JP 2509017Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic fluid
- magnetic
- shield
- pole piece
- seal device
- 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 37
- 238000001704 evaporation Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 230000008020 evaporation Effects 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000717 retained 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 |
|---|---|---|---|
| JP1989101949U JP2509017Y2 (ja) | 1989-08-31 | 1989-08-31 | 磁性流体シ―ル装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989101949U JP2509017Y2 (ja) | 1989-08-31 | 1989-08-31 | 磁性流体シ―ル装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0341273U JPH0341273U (en, 2012) | 1991-04-19 |
| JP2509017Y2 true JP2509017Y2 (ja) | 1996-08-28 |
Family
ID=31650871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989101949U Expired - Fee Related JP2509017Y2 (ja) | 1989-08-31 | 1989-08-31 | 磁性流体シ―ル装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2509017Y2 (en, 2012) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6294516A (ja) * | 1985-10-17 | 1987-05-01 | 山田機械工業株式会社 | 結束装置 |
| JPH01229116A (ja) * | 1988-03-04 | 1989-09-12 | Koyo Seiko Co Ltd | 磁性流体シールユニットおよび軸受装置 |
-
1989
- 1989-08-31 JP JP1989101949U patent/JP2509017Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0341273U (en, 2012) | 1991-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |