GB8420718D0 - Magnetic fluid seal - Google Patents

Magnetic fluid seal

Info

Publication number
GB8420718D0
GB8420718D0 GB848420718A GB8420718A GB8420718D0 GB 8420718 D0 GB8420718 D0 GB 8420718D0 GB 848420718 A GB848420718 A GB 848420718A GB 8420718 A GB8420718 A GB 8420718A GB 8420718 D0 GB8420718 D0 GB 8420718D0
Authority
GB
United Kingdom
Prior art keywords
magnetic fluid
fluid seal
seal
magnetic
fluid
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.)
Withdrawn
Application number
GB848420718A
Other versions
GB2145169A (en
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of GB8420718D0 publication Critical patent/GB8420718D0/en
Publication of GB2145169A publication Critical patent/GB2145169A/en
Withdrawn legal-status Critical Current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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
GB08420718A 1983-08-16 1984-08-15 A magnetic fluid seal Withdrawn GB2145169A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838322056A GB8322056D0 (en) 1983-08-16 1983-08-16 Magnetic field seal

Publications (2)

Publication Number Publication Date
GB8420718D0 true GB8420718D0 (en) 1984-09-19
GB2145169A GB2145169A (en) 1985-03-20

Family

ID=10547394

Family Applications (2)

Application Number Title Priority Date Filing Date
GB838322056A Pending GB8322056D0 (en) 1983-08-16 1983-08-16 Magnetic field seal
GB08420718A Withdrawn GB2145169A (en) 1983-08-16 1984-08-15 A magnetic fluid seal

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB838322056A Pending GB8322056D0 (en) 1983-08-16 1983-08-16 Magnetic field seal

Country Status (1)

Country Link
GB (2) GB8322056D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112483748A (en) * 2020-11-17 2021-03-12 杭州慧翔电液技术开发有限公司 Magnetic fluid sealing device capable of realizing multi-stage gas shunting

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3539777A1 (en) * 1985-11-09 1987-05-14 Basf Ag SHAFT SEAL
US5007513A (en) * 1990-04-03 1991-04-16 Lord Corporation Electroactive fluid torque transmission apparatus with ferrofluid seal
DE9307447U1 (en) * 1993-05-17 1993-07-22 Friatec-Rheinhuette Gmbh & Co., 6200 Wiesbaden, De
CN106090237B (en) * 2016-08-15 2018-03-27 广西科技大学 A kind of buffer-type device for sealing magnetic fluid
CN108397550B (en) * 2018-02-11 2020-05-22 广西科技大学 Magnetic fluid sealing structure
CN110848391A (en) * 2019-11-18 2020-02-28 西华大学 Gas-liquid mixed type magnetic fluid sealing device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB783881A (en) * 1954-03-05 1957-10-02 Vickers Electrical Co Ltd Improvements relating to shaft and like seals
DE2628831A1 (en) * 1976-06-26 1978-01-05 Maschf Augsburg Nuernberg Ag POETRY

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112483748A (en) * 2020-11-17 2021-03-12 杭州慧翔电液技术开发有限公司 Magnetic fluid sealing device capable of realizing multi-stage gas shunting
CN112483748B (en) * 2020-11-17 2022-09-20 杭州慧翔电液技术开发有限公司 Magnetic fluid sealing device capable of realizing multi-stage gas shunting

Also Published As

Publication number Publication date
GB2145169A (en) 1985-03-20
GB8322056D0 (en) 1983-09-21

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)