GB2372786B - Rotary seal - Google Patents

Rotary seal

Info

Publication number
GB2372786B
GB2372786B GB0212146A GB0212146A GB2372786B GB 2372786 B GB2372786 B GB 2372786B GB 0212146 A GB0212146 A GB 0212146A GB 0212146 A GB0212146 A GB 0212146A GB 2372786 B GB2372786 B GB 2372786B
Authority
GB
United Kingdom
Prior art keywords
rotary seal
seal
rotary
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 - Fee Related
Application number
GB0212146A
Other versions
GB0212146D0 (en
GB2372786A (en
Inventor
Jeff Baehl
Larry J Castleman
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.)
TI SPECIALTY POLYMER PRODUCTS
TI Specialty Polymer Products Inc
Original Assignee
TI SPECIALTY POLYMER PRODUCTS
TI Specialty Polymer Products 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 TI SPECIALTY POLYMER PRODUCTS, TI Specialty Polymer Products Inc filed Critical TI SPECIALTY POLYMER PRODUCTS
Priority claimed from GB9926637A external-priority patent/GB2349925B/en
Publication of GB0212146D0 publication Critical patent/GB0212146D0/en
Publication of GB2372786A publication Critical patent/GB2372786A/en
Application granted granted Critical
Publication of GB2372786B publication Critical patent/GB2372786B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
    • 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
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • 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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3216—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip supported in a direction parallel to the surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
GB0212146A 1998-11-14 1999-11-10 Rotary seal Expired - Fee Related GB2372786B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10879798P 1998-11-14 1998-11-14
GB9926637A GB2349925B (en) 1998-11-14 1999-11-10 Rotary seal

Publications (3)

Publication Number Publication Date
GB0212146D0 GB0212146D0 (en) 2002-07-03
GB2372786A GB2372786A (en) 2002-09-04
GB2372786B true GB2372786B (en) 2002-12-24

Family

ID=26316073

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0212146A Expired - Fee Related GB2372786B (en) 1998-11-14 1999-11-10 Rotary seal

Country Status (1)

Country Link
GB (1) GB2372786B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2177464A (en) * 1985-06-29 1987-01-21 Dowty Seals Ltd Sealing assembly
US4953876A (en) * 1987-11-17 1990-09-04 Busak & Luyken Gmbh & Co. Sealing ring structure
EP0434908A2 (en) * 1989-12-06 1991-07-03 Firma Carl Freudenberg Piston or rod sealing
WO1991019120A1 (en) * 1990-05-26 1991-12-12 Busak + Luyken Gmbh & Co. Seal assembly
US5433452A (en) * 1991-04-30 1995-07-18 Busak + Luyken Gmbh & Co. Sealing device
US5755446A (en) * 1996-12-24 1998-05-26 United Technologies Corporation Seal apparatus between a shaft and a non-linear inner surface of a housing

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2177464A (en) * 1985-06-29 1987-01-21 Dowty Seals Ltd Sealing assembly
US4953876A (en) * 1987-11-17 1990-09-04 Busak & Luyken Gmbh & Co. Sealing ring structure
EP0434908A2 (en) * 1989-12-06 1991-07-03 Firma Carl Freudenberg Piston or rod sealing
WO1991019120A1 (en) * 1990-05-26 1991-12-12 Busak + Luyken Gmbh & Co. Seal assembly
US5433452A (en) * 1991-04-30 1995-07-18 Busak + Luyken Gmbh & Co. Sealing device
US5433452C1 (en) * 1991-04-30 2001-06-26 Busak & Shamban Gmbh & Co Sealing device
US5755446A (en) * 1996-12-24 1998-05-26 United Technologies Corporation Seal apparatus between a shaft and a non-linear inner surface of a housing

Also Published As

Publication number Publication date
GB0212146D0 (en) 2002-07-03
GB2372786A (en) 2002-09-04

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Legal Events

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

Effective date: 20041110