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GB2177167B - Seals - Google Patents

Seals

Info

Publication number
GB2177167B
GB2177167B GB08607038A GB8607038A GB2177167B GB 2177167 B GB2177167 B GB 2177167B GB 08607038 A GB08607038 A GB 08607038A GB 8607038 A GB8607038 A GB 8607038A GB 2177167 B GB2177167 B GB 2177167B
Authority
GB
United Kingdom
Prior art keywords
seals
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
Application number
GB08607038A
Other versions
GB2177167A (en
GB8607038D0 (en
Inventor
David Wyndham James Brown
Clive John Stanley
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.)
Dowty Seals Ltd
Original Assignee
Dowty Seals Ltd
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
Priority claimed from GB858507561A external-priority patent/GB8507561D0/en
Priority claimed from GB858515714A external-priority patent/GB8515714D0/en
Application filed by Dowty Seals Ltd filed Critical Dowty Seals Ltd
Publication of GB8607038D0 publication Critical patent/GB8607038D0/en
Publication of GB2177167A publication Critical patent/GB2177167A/en
Application granted granted Critical
Publication of GB2177167B publication Critical patent/GB2177167B/en
Expired 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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Fluid-Damping Devices (AREA)
GB08607038A 1985-03-22 1986-03-21 Seals Expired GB2177167B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858507561A GB8507561D0 (en) 1985-03-22 1985-03-22 Seals
GB858515714A GB8515714D0 (en) 1985-06-21 1985-06-21 Seals

Publications (3)

Publication Number Publication Date
GB8607038D0 GB8607038D0 (en) 1986-04-30
GB2177167A GB2177167A (en) 1987-01-14
GB2177167B true GB2177167B (en) 1988-11-09

Family

ID=26289016

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08607038A Expired GB2177167B (en) 1985-03-22 1986-03-21 Seals

Country Status (2)

Country Link
ES (1) ES296569Y (en)
GB (1) GB2177167B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4834397A (en) * 1988-05-20 1989-05-30 Taiho Kogyo Co., Ltd. Lip seal device having an annular groove
GB2220994B (en) * 1988-07-21 1993-01-13 Woodville Polymer Eng Hydrodynamic shaft seals
DE102006058699A1 (en) * 2006-12-13 2008-06-26 Ab Skf arrangement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3515395A (en) * 1966-09-06 1970-06-02 Gen Motors Corp Unidirectional pumping seal
SE305987B (en) * 1967-01-16 1968-11-11 Forsheda Gummifabrik Ab
GB1183567A (en) * 1968-08-30 1970-03-11 Timken Roller Bearing Co Shaft Seals
GB1252911A (en) * 1968-11-15 1971-11-10
ZA732297B (en) * 1972-04-10 1974-01-30 Repco Res Proprietary Ltd Improved fluid seal
GB1432143A (en) * 1972-06-29 1976-04-14 Angus George Co Ltd Shaft seals optical projection systems
US4118856A (en) * 1974-12-02 1978-10-10 Garlock Inc Bi-directional hydrodynamic shaft seal method
GB1556870A (en) * 1976-12-14 1979-11-28 Goetze Ag Shaft sealing ring

Also Published As

Publication number Publication date
GB2177167A (en) 1987-01-14
GB8607038D0 (en) 1986-04-30
ES296569U (en) 1987-12-01
ES296569Y (en) 1988-05-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990321