JPH0522695Y2 - - Google Patents

Info

Publication number: JPH0522695Y2
Authority: JP; Japan
Prior art keywords: magnetic; magnetic fluid; movable shaft; magnetic pole; sealing device
Prior art date: 1987-05-01
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

JP1987066310U

Other languages

English (en)

Japanese (ja)

Other versions

JPS63173567U (ko

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.)

1987-05-01

Filing date

1987-05-01

Publication date

1993-06-10

1987-05-01 Application filed filed Critical

1987-05-01 Priority to JP1987066310U priority Critical patent/JPH0522695Y2/ja

1988-11-10 Publication of JPS63173567U publication Critical patent/JPS63173567U/ja

1993-06-10 Application granted granted Critical

1993-06-10 Publication of JPH0522695Y2 publication Critical patent/JPH0522695Y2/ja

2002-05-01 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000011553 magnetic fluid Substances 0.000 claims description 80
238000007789 sealing Methods 0.000 claims description 31
238000002347 injection Methods 0.000 description 6
239000007924 injection Substances 0.000 description 6
230000002093 peripheral effect Effects 0.000 description 2
238000003825 pressing Methods 0.000 description 2
230000004308 accommodation Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
238000003754 machining Methods 0.000 description 1
238000000034 method Methods 0.000 description 1
239000003921 oil Substances 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Landscapes

Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

JP1987066310U 1987-05-01 1987-05-01 Expired - Lifetime JPH0522695Y2 (ko)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP1987066310U JPH0522695Y2 (ko)	1987-05-01	1987-05-01

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1987066310U JPH0522695Y2 (ko)	1987-05-01	1987-05-01

Publications (2)

Publication Number	Publication Date
JPS63173567U JPS63173567U (ko)	1988-11-10
JPH0522695Y2 true JPH0522695Y2 (ko)	1993-06-10

Family

ID=30904199

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP1987066310U Expired - Lifetime JPH0522695Y2 (ko)	1987-05-01	1987-05-01

Country Status (1)

Country	Link
JP (1)	JPH0522695Y2 (ko)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5590761A (en) *	1978-12-29	1980-07-09	Matsushita Electric Ind Co Ltd	Fluid bearing apparatus and assembly thereof

1987
- 1987-05-01 JP JP1987066310U patent/JPH0522695Y2/ja not_active Expired - Lifetime

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5590761A (en) *	1978-12-29	1980-07-09	Matsushita Electric Ind Co Ltd	Fluid bearing apparatus and assembly thereof

Also Published As

Publication number	Publication date
JPS63173567U (ko)	1988-11-10

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