GB2219636B - Sealing rings - Google Patents

Sealing rings

Info

Publication number
GB2219636B
GB2219636B GB8913255A GB8913255A GB2219636B GB 2219636 B GB2219636 B GB 2219636B GB 8913255 A GB8913255 A GB 8913255A GB 8913255 A GB8913255 A GB 8913255A GB 2219636 B GB2219636 B GB 2219636B
Authority
GB
United Kingdom
Prior art keywords
sealing rings
rings
sealing
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
GB8913255A
Other versions
GB8913255D0 (en
GB2219636A (en
Inventor
John Kettle
Alex Phelps
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
Application filed by Dowty Seals Ltd filed Critical Dowty Seals Ltd
Publication of GB8913255D0 publication Critical patent/GB8913255D0/en
Publication of GB2219636A publication Critical patent/GB2219636A/en
Application granted granted Critical
Publication of GB2219636B publication Critical patent/GB2219636B/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
    • F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing
    • 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
    • F16J15/56—Other sealings for reciprocating rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Material Composition (AREA)
  • Sealing Devices (AREA)
  • Gasket Seals (AREA)
GB8913255A 1988-06-10 1989-06-08 Sealing rings Expired - Fee Related GB2219636B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888813784A GB8813784D0 (en) 1988-06-10 1988-06-10 Seals

Publications (3)

Publication Number Publication Date
GB8913255D0 GB8913255D0 (en) 1989-07-26
GB2219636A GB2219636A (en) 1989-12-13
GB2219636B true GB2219636B (en) 1992-07-08

Family

ID=10638429

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888813784A Pending GB8813784D0 (en) 1988-06-10 1988-06-10 Seals
GB8913255A Expired - Fee Related GB2219636B (en) 1988-06-10 1989-06-08 Sealing rings

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888813784A Pending GB8813784D0 (en) 1988-06-10 1988-06-10 Seals

Country Status (13)

Country Link
EP (1) EP0379536A1 (en)
JP (1) JPH02504665A (en)
CN (1) CN1040667A (en)
AU (1) AU3747389A (en)
ES (1) ES2020811A6 (en)
GB (2) GB8813784D0 (en)
GR (1) GR890100363A (en)
IL (1) IL90455A0 (en)
PL (1) PL279852A1 (en)
PT (1) PT90781A (en)
WO (1) WO1989012191A1 (en)
YU (1) YU116489A (en)
ZA (1) ZA894312B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2239925A (en) * 1990-01-11 1991-07-17 Dowty Seals Ltd Seals
FR2667821B1 (en) * 1990-10-12 1997-05-09 Locaner Sa SCRAPER AND GARBAGE COMPACTOR COMPRISING SAME.
DE4106699A1 (en) * 1991-03-02 1992-09-03 Kopp Gerhard Gmbh PLASTIC CUFF OR DISC AND METHOD AND DEVICE FOR PRODUCING THE SAME
DE4140833C3 (en) * 1991-04-30 1995-03-16 Busak & Luyken Gmbh & Co Sealing arrangement
GB9123680D0 (en) * 1991-11-07 1992-01-02 Loritech Limited Floating face labyrinth seal
TW313618B (en) 1995-06-14 1997-08-21 Burckhardt Ag Maschf
WO2011024522A1 (en) * 2009-08-28 2011-03-03 イーグル工業株式会社 Contaminant sealing device
WO2011024523A1 (en) * 2009-08-31 2011-03-03 イーグル工業株式会社 Contaminant sealing device
JP5816195B2 (en) * 2009-12-21 2015-11-18 アクティエボラゲット・エスコーエッフ Method and apparatus for sealing system
US20120141308A1 (en) * 2010-12-07 2012-06-07 Saini Rajesh K Polymeric Pump Parts
CN102269273B (en) * 2011-05-11 2015-10-14 无锡市华通气动制造有限公司 Air cylinder leakproof structure and sealing material thereof
CN102213316B (en) * 2011-05-24 2014-05-28 山西浩业通用设备有限公司 Combined drum-type seal ring and preparation method thereof
JP5889731B2 (en) * 2012-06-29 2016-03-22 矢崎総業株式会社 Connector molding method
JP6386814B2 (en) * 2013-07-03 2018-09-05 Ntn株式会社 Seal ring
CA2847760C (en) 2014-03-28 2016-10-11 Westport Power Inc. Piston seal assembly with controlled leakage
CN104214347A (en) * 2014-08-27 2014-12-17 无锡同心塑料制品有限公司 Sealing device between two objects of performing relative reciprocating motion
CN104819302B (en) * 2015-04-17 2017-03-15 中国科学院力学研究所 A kind of sealing system for becoming Mach number nozzle
DE102017011929A1 (en) * 2017-12-21 2019-06-27 Carl Freudenberg Kg sealing arrangement

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE28105E (en) * 1972-09-22 1974-08-06 Sealing assembly
GB1438619A (en) * 1973-05-17 1976-06-09 Busatis Werke Kg Sealing ring structure
GB1578226A (en) * 1976-10-04 1980-11-05 Parker Hannifin Corp Composite packing
GB2067713A (en) * 1980-01-23 1981-07-30 Pierburg Gmbh & Co Kg Non-metallic sealing ring
WO1984003921A1 (en) * 1983-04-04 1984-10-11 Caterpillar Tractor Co Dual operating mode seal assembly
GB2141189A (en) * 1983-06-07 1984-12-12 Christensen Inc High-pressure sealing means for longitudinally movable parts of deep-well drilling tools
GB2177464A (en) * 1985-06-29 1987-01-21 Dowty Seals Ltd Sealing assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1050117A (en) * 1962-08-28 1966-12-07
FR1360969A (en) * 1963-06-19 1964-05-15 Caterpillar Tractor Co sealing element for high pressure fluids
CA975019A (en) * 1973-09-28 1975-09-23 Peter F. Seylar Dual composition sealing ring with rectangular cross section and method of making same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE28105E (en) * 1972-09-22 1974-08-06 Sealing assembly
GB1438619A (en) * 1973-05-17 1976-06-09 Busatis Werke Kg Sealing ring structure
GB1578226A (en) * 1976-10-04 1980-11-05 Parker Hannifin Corp Composite packing
GB2067713A (en) * 1980-01-23 1981-07-30 Pierburg Gmbh & Co Kg Non-metallic sealing ring
WO1984003921A1 (en) * 1983-04-04 1984-10-11 Caterpillar Tractor Co Dual operating mode seal assembly
GB2141189A (en) * 1983-06-07 1984-12-12 Christensen Inc High-pressure sealing means for longitudinally movable parts of deep-well drilling tools
GB2177464A (en) * 1985-06-29 1987-01-21 Dowty Seals Ltd Sealing assembly

Also Published As

Publication number Publication date
GB8913255D0 (en) 1989-07-26
AU3747389A (en) 1990-01-05
YU116489A (en) 1991-08-31
IL90455A0 (en) 1990-01-18
ZA894312B (en) 1991-02-27
JPH02504665A (en) 1990-12-27
GB2219636A (en) 1989-12-13
GB8813784D0 (en) 1988-07-13
ES2020811A6 (en) 1991-10-01
PT90781A (en) 1989-12-29
CN1040667A (en) 1990-03-21
WO1989012191A1 (en) 1989-12-14
GR890100363A (en) 1990-05-11
EP0379536A1 (en) 1990-08-01
PL279852A1 (en) 1990-02-05

Similar Documents

Publication Publication Date Title
GB8808956D0 (en) Seal
GB2219636B (en) Sealing rings
EP0344584A3 (en) Sealing arrangement
GB2181793B (en) Sealing rings
GB8706058D0 (en) Ring seals
GB8925968D0 (en) Seal ring
GB8801359D0 (en) Seals
GB2230571B (en) Annular seals
AP8900143A0 (en) Mechanical seal
DE3664673D1 (en) Sealing ring
GB2217398B (en) Mechanical seal
GB8814186D0 (en) Annular seal
GB2229776B (en) O ring seal assembly
GB2220996B (en) Gasket
GB8807222D0 (en) Seals
PL270830A3 (en) Sealing ring
GB2222858B (en) Sealing assemblies
GB8815061D0 (en) Insprung sealing rings
GB2214246B (en) Seals
IE891864L (en) Sealing ring
IE882204L (en) Improved seal
GB8801090D0 (en) Sealing arrangement
GB8827309D0 (en) Improved sealing arrangement
SU1546763A1 (en) Labyrinth seal
ZA897848B (en) Mechanical seal

Legal Events

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

Effective date: 19960608