JPS5290760A - Fluid sealing device - Google Patents

Fluid sealing device

Info

Publication number
JPS5290760A
JPS5290760A JP669676A JP669676A JPS5290760A JP S5290760 A JPS5290760 A JP S5290760A JP 669676 A JP669676 A JP 669676A JP 669676 A JP669676 A JP 669676A JP S5290760 A JPS5290760 A JP S5290760A
Authority
JP
Japan
Prior art keywords
sealing device
fluid sealing
fluid
desassembly
comparison
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
Application number
JP669676A
Other languages
Japanese (ja)
Other versions
JPS5547665B2 (en
Inventor
Kiyoshi Inoue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inoue Japax Research Inc
Original Assignee
Inoue Japax Research Inc
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.)
Filing date
Publication date
Application filed by Inoue Japax Research Inc filed Critical Inoue Japax Research Inc
Priority to JP669676A priority Critical patent/JPS5290760A/en
Publication of JPS5290760A publication Critical patent/JPS5290760A/en
Publication of JPS5547665B2 publication Critical patent/JPS5547665B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/43—Sealings between relatively-moving surfaces by means of fluid kept in sealing position by magnetic force

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Abstract

PURPOSE:A fluid sealing device utilizing magnetic fluid which allows simple assembly, easy desassembly, and larger aperture diameter in comparison with the shaft diameter.
JP669676A 1976-01-26 1976-01-26 Fluid sealing device Granted JPS5290760A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP669676A JPS5290760A (en) 1976-01-26 1976-01-26 Fluid sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP669676A JPS5290760A (en) 1976-01-26 1976-01-26 Fluid sealing device

Publications (2)

Publication Number Publication Date
JPS5290760A true JPS5290760A (en) 1977-07-30
JPS5547665B2 JPS5547665B2 (en) 1980-12-01

Family

ID=11645493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP669676A Granted JPS5290760A (en) 1976-01-26 1976-01-26 Fluid sealing device

Country Status (1)

Country Link
JP (1) JPS5290760A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01158272A (en) * 1987-12-14 1989-06-21 Nippon Riikuresu Kogyo Kk Shaft sealing device employing magnetic fluid

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4885950A (en) * 1972-02-18 1973-11-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4885950A (en) * 1972-02-18 1973-11-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01158272A (en) * 1987-12-14 1989-06-21 Nippon Riikuresu Kogyo Kk Shaft sealing device employing magnetic fluid

Also Published As

Publication number Publication date
JPS5547665B2 (en) 1980-12-01

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