JPH03102660U - - Google Patents
Info
- Publication number
- JPH03102660U JPH03102660U JP1057290U JP1057290U JPH03102660U JP H03102660 U JPH03102660 U JP H03102660U JP 1057290 U JP1057290 U JP 1057290U JP 1057290 U JP1057290 U JP 1057290U JP H03102660 U JPH03102660 U JP H03102660U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential surface
- permanent magnet
- magnetic fluid
- sealing device
- pole piece
- 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.)
- Granted
Links
- 239000011553 magnetic fluid Substances 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 10
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 239000000696 magnetic material Substances 0.000 claims 3
- 239000000463 material Substances 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 |
---|---|---|---|
JP1990010572U JP2501892Y2 (ja) | 1990-02-07 | 1990-02-07 | 磁性流体シ―ル装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990010572U JP2501892Y2 (ja) | 1990-02-07 | 1990-02-07 | 磁性流体シ―ル装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03102660U true JPH03102660U ( ) | 1991-10-25 |
JP2501892Y2 JP2501892Y2 (ja) | 1996-06-19 |
Family
ID=31514131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990010572U Expired - Lifetime JP2501892Y2 (ja) | 1990-02-07 | 1990-02-07 | 磁性流体シ―ル装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2501892Y2 ( ) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6431260U ( ) * | 1987-08-21 | 1989-02-27 |
-
1990
- 1990-02-07 JP JP1990010572U patent/JP2501892Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6431260U ( ) * | 1987-08-21 | 1989-02-27 |
Also Published As
Publication number | Publication date |
---|---|
JP2501892Y2 (ja) | 1996-06-19 |