ES8704243A1 - Un dispositivo de cierre hermetico - Google Patents

Un dispositivo de cierre hermetico

Info

Publication number
ES8704243A1
ES8704243A1 ES556388A ES556388A ES8704243A1 ES 8704243 A1 ES8704243 A1 ES 8704243A1 ES 556388 A ES556388 A ES 556388A ES 556388 A ES556388 A ES 556388A ES 8704243 A1 ES8704243 A1 ES 8704243A1
Authority
ES
Spain
Prior art keywords
sealing
parts
assembly
engagement
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.)
Expired
Application number
ES556388A
Other languages
English (en)
Other versions
ES556388A0 (es
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 ES8704243A1 publication Critical patent/ES8704243A1/es
Publication of ES556388A0 publication Critical patent/ES556388A0/es
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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • 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
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • F16J15/48—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings influenced by the pressure within the member to be sealed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/935—Seal made of a particular material
    • Y10S277/944—Elastomer or plastic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/935—Seal made of a particular material
    • Y10S277/944—Elastomer or plastic
    • Y10S277/945—Containing fluorine
    • Y10S277/946—PTFE

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)

Abstract

DISPOSITIVO DE CIERRE HERMETICO (1) ADECUADO PARA EL CIERRE HERMETICO ENTRE PARTES RELATIVAMENTE DESLIZANTES ENTRE SI. CONSTA DE UN ARO HERMETICO HECHO DE MATERIAL DE POLITETRAFLUOROETILENO, QUE ESTA ALOJADO EN UNA RANURA ANULAR (3) DE LA PRIMERA (4) DE LAS DOS PARTES DESLIZANTES; Y DE UN ARO ACTIVADOR DE CAUCHO (5) QUE ESTA TAMBIEN ALOJADO EN LA RANURA ANULAR (3). EL ARO HERMETICO (2) ESTA DOTADO DE UNA PORCION CIRCUNFERENCIAL SALIENTE (10), DISPUESTA ENTRE LAS PORCIONES DE LABIO (7, 8) DE DICHO ARO HERMETICO (2), EL CUAL EN CONDICIONES DE BAJA PRESION DEL FLUIDO EN DICHO DISPOSITIVO DE CIERRE HERMETICO (1) ESTA LIBRE DE ENGANCHE HERMETICO A LOS FLUIDOS.
ES556388A 1985-06-29 1986-06-20 Un dispositivo de cierre hermetico Expired ES8704243A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08516538A GB2177464B (en) 1985-06-29 1985-06-29 Sealing assembly

Publications (2)

Publication Number Publication Date
ES8704243A1 true ES8704243A1 (es) 1987-03-16
ES556388A0 ES556388A0 (es) 1987-03-16

Family

ID=10581563

Family Applications (1)

Application Number Title Priority Date Filing Date
ES556388A Expired ES8704243A1 (es) 1985-06-29 1986-06-20 Un dispositivo de cierre hermetico

Country Status (6)

Country Link
US (1) US4702482A (es)
EP (1) EP0207703B1 (es)
DE (1) DE3674271D1 (es)
DK (1) DK305986A (es)
ES (1) ES8704243A1 (es)
GB (1) GB2177464B (es)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3702977A1 (de) * 1987-02-02 1988-08-18 Busak & Luyken Gmbh & Co Dichtungs- und abstreifer-anordnung
DK157947C (da) * 1987-03-20 1990-09-10 Shamban W S Europ Kombinationstaetning til taetning mellem to maskinelementer
DE8709094U1 (es) * 1987-07-01 1987-11-19 Fietz, Manfred, 5093 Burscheid, De
US4796858A (en) * 1987-10-01 1989-01-10 Halliburton Company Dual seal valve
DE3738988A1 (de) * 1987-11-17 1989-06-01 Busak & Luyken Gmbh & Co Dichtungsanordnung
DE3743726C1 (de) * 1987-12-23 1989-04-27 Busak & Luyken Gmbh & Co Dichtungsanordnung
US4889351A (en) * 1988-05-12 1989-12-26 Frost Stanley A Hydraulic seal
GB8813784D0 (en) * 1988-06-10 1988-07-13 Dowty Seals Ltd Seals
US4917390A (en) * 1988-11-25 1990-04-17 Tetrafluor, Inc. Hydraulic seal assembly
GB2231104B (en) * 1989-03-11 1993-08-25 Dowty Seals Ltd Seal for a hydraulic ram
US5149107A (en) * 1989-03-29 1992-09-22 W. S. Shamban & Company Elastomer energized sealing and exclusion device
GB8925358D0 (en) * 1989-11-09 1989-12-28 Hallite Seals Int Ltd Buffer seals
US4991857A (en) * 1989-11-22 1991-02-12 Utex Industries, Inc. Stuffing box assembly
DE3940324A1 (de) * 1989-12-06 1991-06-13 Freudenberg Carl Fa Kolben- oder stangendichtung
US5092610A (en) * 1990-11-15 1992-03-03 Itt Corporation High pressure piston seal
ATE124496T1 (de) * 1991-04-09 1995-07-15 Cooper Ind Inc Dichtungsanordnung.
ATE127204T1 (de) * 1991-07-05 1995-09-15 Dixon Resine Spa Ringförmige dichtung.
US5171027A (en) * 1992-01-31 1992-12-15 Parker-Hannifin Corporation High temperature and pressure fluid seal
GB9212715D0 (en) * 1992-06-16 1992-07-29 Aqualisa Products Ltd Improved fluid seal
DE4333244C2 (de) * 1993-09-30 1997-04-24 Freudenberg Carl Fa Stangen- oder Kolbendichtung
US5553871A (en) * 1994-05-12 1996-09-10 The United States Of America As Represented By The Secretary Of The Navy Fluidtight door gasket
DE19614385A1 (de) * 1996-03-04 1997-09-11 Schaeffler Waelzlager Kg Dichtung für einen Ringkolben einer hydraulischen Kupplungs-Ausrückvorrichtung
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
DE19739472A1 (de) * 1997-09-09 1999-03-18 Freudenberg Carl Fa Dichtungsanordnung
GB2373034B (en) * 1997-12-22 2002-11-27 Luk Getriebe Systeme Gmbh Gearbox
DE19857710B4 (de) * 1997-12-22 2013-02-21 Schaeffler Technologies AG & Co. KG Getriebe
US6068459A (en) * 1998-02-19 2000-05-30 Varian, Inc. Tip seal for scroll-type vacuum pump
GB2372786B (en) * 1998-11-14 2002-12-24 Ti Specialty Polymer Products Rotary seal
US6450502B1 (en) * 1998-11-14 2002-09-17 Ti Specialty Polymer Products, Inc. Rotary seal with relief angle for controlled tipping
US6497415B2 (en) 2000-07-24 2002-12-24 Ti Specialty Polymer Products, Inc. Elastomer energized rod seal
US6595524B1 (en) 2000-09-25 2003-07-22 Macrotech Polyseal, Inc. Pressure regulating buffer seal
FR2817317B1 (fr) * 2000-11-27 2003-01-10 Jean Marc Cazier Joint d'etancheite entre deux pieces de revolution concentriques
US20040195780A1 (en) * 2003-04-03 2004-10-07 Jeff Baehl Back pumping seal assembly
US8608856B2 (en) * 2005-09-30 2013-12-17 Tokyo Electron Limited Sealing part and substrate processing apparatus
GB0718993D0 (en) 2007-09-28 2007-11-07 Ge Healthcare Bio Sciences Ab Sealing assembly for a chromatography column
JP2012036962A (ja) * 2010-08-06 2012-02-23 Aisin Aw Co Ltd 無段変速機のシール構造
US9859142B2 (en) 2011-10-20 2018-01-02 Lam Research Corporation Edge seal for lower electrode assembly
US9869392B2 (en) 2011-10-20 2018-01-16 Lam Research Corporation Edge seal for lower electrode assembly
US10090211B2 (en) 2013-12-26 2018-10-02 Lam Research Corporation Edge seal for lower electrode assembly
JP6735673B2 (ja) 2014-09-12 2020-08-05 トレルボルグ・シーリング・ソリューションズ・ユーエス，インコーポレーテッド 密閉組立体、及びアクチュエータ
US10267429B2 (en) * 2015-10-23 2019-04-23 Magna Exteriors Inc. Plastic injection mold—SVG actuator—internal seal upgrade
JP6934387B2 (ja) * 2017-10-04 2021-09-15 Nok株式会社 密封装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US28105A (en) * 1860-05-01 Peters
US2893795A (en) * 1959-01-12 1959-07-07 Russell F Dooling Sealing ring
US3268235A (en) * 1965-03-29 1966-08-23 Alphonse A Jacobellis Piston accumulator seal
AT268797B (de) * 1966-08-05 1969-02-25 Alphonse A Jacobellis Kolbenabdichtung für Drucksammler
FR1595913A (es) * 1968-11-22 1970-06-15
US3636824A (en) * 1970-01-13 1972-01-25 Garlock Inc Unitary piston assembly including a body member serving both as a holder for sealing rings and as piston-bearing means
IT7953743V0 (it) * 1979-11-14 1979-11-14 Fiat Trattori Spa Dispositivo di tenuta utilizzabile particolarmente per barre flessibili dinamometriche associate al sollevatore idraulico di trattori agricoli
DE3320515C1 (de) * 1983-06-07 1988-12-01 Christensen, Inc., 84115 Salt Lake City, Utah Hochdruckdichtung fuer laengsverschieblich gegeneinander bewegbare Teile von Tiefbohrwerkzeugen

Also Published As

Publication number Publication date
GB2177464A (en) 1987-01-21
GB8516538D0 (en) 1985-07-31
ES556388A0 (es) 1987-03-16
US4702482A (en) 1987-10-27
EP0207703A2 (en) 1987-01-07
DE3674271D1 (de) 1990-10-25
EP0207703B1 (en) 1990-09-19
DK305986A (da) 1986-12-30
EP0207703A3 (en) 1987-11-19
DK305986D0 (da) 1986-06-27
GB2177464B (en) 1988-06-02

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