ES2045151T3 - Mejoras introducidas en manguitos de acoplamiento de tubos. - Google Patents

Mejoras introducidas en manguitos de acoplamiento de tubos.

Info

Publication number
ES2045151T3
ES2045151T3 ES88311936T ES88311936T ES2045151T3 ES 2045151 T3 ES2045151 T3 ES 2045151T3 ES 88311936 T ES88311936 T ES 88311936T ES 88311936 T ES88311936 T ES 88311936T ES 2045151 T3 ES2045151 T3 ES 2045151T3
Authority
ES
Spain
Prior art keywords
bushing
tube
tube coupling
improvements introduced
coupling sleeves
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 - Lifetime
Application number
ES88311936T
Other languages
English (en)
Inventor
Timothy Steven Guest
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.)
John Guest Engineering Ltd
Original Assignee
John Guest Engineering 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 John Guest Engineering Ltd filed Critical John Guest Engineering Ltd
Application granted granted Critical
Publication of ES2045151T3 publication Critical patent/ES2045151T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0925—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with rings which bite into the wall of the pipe
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
    • F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • F16L19/065—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends the wedging action being effected by means of a ring
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/008—Couplings of the quick-acting type for branching pipes; for joining pipes to walls
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/091—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a ring provided with teeth or fingers
    • F16L37/0915—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a ring provided with teeth or fingers with a separate member for releasing the coupling
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0926—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with an inner support sleeve arranged within the pipe
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0927—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector the wedge element being axially displaceable for releasing the coupling
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of a wall or to the axis of another pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Joints With Pressure Members (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Insulators (AREA)

Abstract

DICHO CASQUILLO (14) TIENE UNA SALIDA (15) ABIERTA EN UN EXTREMO QUE RECIBE EL EXTYREMO DE UN TUBO (11) QUE VA A SER ACOPLADO A ESTE. EL CASQUILLO TIENE UN EXTREMO CERRADO (19) ESPACIADO DESDE EL EXTREMO ABIERTO QUE DEFINE EL LIMITE DE LA INSERCION DEL TUBO EN EL CASQUILLO, Y UN ESPARRAGO HUECO INTEGRAL INTERNO (20) QUE SE EXTIENDE A LO LARGO DEL CASQUILLO DESDE EL EXTREMO FINAL AL DE SALIDA. LA SUPERFICIE EXTERNA DEL ESPARRAGO TIENE NERVADURAS O ARISTAS (28) PARA APRETAR LA SUPERFICIE INTERNA DEL TUBO Y SUJETARLO EN SU LUGAR. EL EXTREMO CERRADO DEL CASQUILLO TIENE UN CABEZAL EN CIRCUITO (25) PARA FIJAR EN UN HUECO DE ESTE UNA ARANDELA DE ACERO (27) QUE LA BLOQUEA.
ES88311936T 1988-12-16 1988-12-16 Mejoras introducidas en manguitos de acoplamiento de tubos. Expired - Lifetime ES2045151T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88311936A EP0373272B1 (en) 1988-12-16 1988-12-16 Improvements in or relating to tube coupling sleeves

Publications (1)

Publication Number Publication Date
ES2045151T3 true ES2045151T3 (es) 1994-01-16

Family

ID=8200322

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88311936T Expired - Lifetime ES2045151T3 (es) 1988-12-16 1988-12-16 Mejoras introducidas en manguitos de acoplamiento de tubos.

Country Status (6)

Country Link
US (1) US5085472A (es)
EP (1) EP0373272B1 (es)
JP (1) JP2758949B2 (es)
AU (1) AU626617B2 (es)
DE (1) DE3883984T2 (es)
ES (1) ES2045151T3 (es)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2286026B (en) * 1994-01-19 1997-08-06 Guest John D Improvements in or relating to grab rings
US5511830A (en) * 1994-09-20 1996-04-30 Dana Corporation Quick connect tube couplings
US5468028A (en) * 1994-12-19 1995-11-21 Dana Corporation Quick connect tube couplings
US6183022B1 (en) 1995-06-26 2001-02-06 John Derek Guest Tube coupling bodies
GB9512973D0 (en) * 1995-06-26 1995-08-30 Guest John D Improvements in or relating to tube coupling bodies
GB9512974D0 (en) * 1995-06-26 1995-08-30 Guest John D Improvements in or relating to tube coupling bodies
FR2739434B1 (fr) * 1995-09-29 1997-12-19 Btr Valves Sa Dispositif de liaison par raccordement d'elements tubulaires sur des corps d'elements de robinetterie, et notamment de valves
US5921592A (en) * 1995-11-21 1999-07-13 Talana Investments Limited Duct joiner and retaining clip therefor
GB9614994D0 (en) * 1996-07-17 1996-09-04 Guest John D Improvements in or relating to coupling bodies
DE19641751B4 (de) * 1996-10-10 2009-07-09 Evonik Degussa Gmbh Zweikomponenten-Anbindungselement
DE19648869C2 (de) * 1996-11-26 1999-02-04 Bosch Gmbh Robert Vorrichtung zum Verbinden eines rohrförmigen Anschlußteils mit einem Gehäuse
KR19980075094A (ko) * 1997-03-28 1998-11-05 기 로랑 뷰띠지에그 수도 꼭지류와 밸브의 몸체에 관 모양의 부품을 접속하는 연결장치
GB9816537D0 (en) 1998-07-29 1998-09-30 Guest John D Tube coupling devices
US6554323B1 (en) 1999-07-26 2003-04-29 Voss Automotive Gmbh Plug connector for quick-release connection of pressurized lines
US6170887B1 (en) 1999-07-26 2001-01-09 Armaturenfabrik Hermann Voss Gmbh + Co. Plug connector for rapid and releaseable connection of pressurized lines
JP2001050457A (ja) * 1999-08-03 2001-02-23 Smc Corp 管継手
US6595556B1 (en) * 2002-03-14 2003-07-22 Minature Precision Components, Inc. Cartridge-type quick connector
US7156423B2 (en) * 2003-04-11 2007-01-02 3M Innovative Properties Company Plastic tube joint
US6824172B1 (en) * 2003-10-14 2004-11-30 Naris Komolrochanaporn Push-pull pipe coupling
GB2408084B (en) * 2003-10-23 2006-11-08 Mark John Curtis Push fit pipe joint
GB0421808D0 (en) * 2004-10-01 2004-11-03 Imi Norgren Ltd Coupling device
US20060108705A1 (en) * 2004-11-23 2006-05-25 Rowley William W Method for injection molding component fittings on extrudates
US7448653B2 (en) * 2005-06-10 2008-11-11 Value Plastics, Inc. Female connector for releasable coupling with a male connector defining a fluid conduit
US7806139B2 (en) * 2006-01-20 2010-10-05 Value Plastics, Inc. Fluid conduit coupling assembly having male and female couplers with integral valves
GB0611811D0 (en) * 2006-06-15 2006-07-26 Imi Norgren Ltd Pipe coupling cartridges
US20080231048A1 (en) * 2007-03-22 2008-09-25 Norgren, Inc. Pneumatic swivel elbow
GB0714017D0 (en) * 2007-07-19 2007-08-29 Norgren Ltd C A Coupling device adaptor
USD654573S1 (en) 2007-11-19 2012-02-21 Value Plastics, Inc. Female quick connect fitting
US8235426B2 (en) 2008-07-03 2012-08-07 Nordson Corporation Latch assembly for joining two conduits
FR2941029B1 (fr) * 2009-01-14 2011-05-20 Legris Sa Dispositif d'ancrage d'un element dans une ouverture d'une paroi et raccord equipe d'un tel dispositif
US9371921B2 (en) * 2009-06-23 2016-06-21 Nordson Corporation Multi-port valve
USD655393S1 (en) 2009-06-23 2012-03-06 Value Plastics, Inc. Multi-port valve
KR101133382B1 (ko) * 2009-10-19 2012-04-06 김정화 에어컨 냉매순환라인의 수놈배관 및 그 제조방법
USD649240S1 (en) 2009-12-09 2011-11-22 Value Plastics, Inc. Male dual lumen bayonet connector
US10711930B2 (en) 2009-12-09 2020-07-14 Nordson Corporation Releasable connection assembly
USD783815S1 (en) 2009-12-09 2017-04-11 General Electric Company Male dual lumen bayonet connector
USD650478S1 (en) 2009-12-23 2011-12-13 Value Plastics, Inc. Female dual lumen connector
US9388929B2 (en) 2009-12-09 2016-07-12 Nordson Corporation Male bayonet connector
KR101762427B1 (ko) 2009-12-23 2017-07-28 제너럴 일렉트릭 캄파니 외팔보 스프링이 일체로 성형된 버튼 래치
KR101715636B1 (ko) * 2009-12-23 2017-03-13 노드슨 코포레이션 프로파일 리드-인을 갖는 유체 커넥터 래치
US8833733B2 (en) * 2010-01-21 2014-09-16 Automatic Switch Company Valve connections
USD652510S1 (en) 2011-02-11 2012-01-17 Value Plastics, Inc. Connector for fluid tubing
USD652511S1 (en) 2011-02-11 2012-01-17 Value Plastics, Inc. Female body of connector for fluid tubing
USD663022S1 (en) 2011-02-11 2012-07-03 Nordson Corporation Male body of connector for fluid tubing
USD699841S1 (en) 2011-07-29 2014-02-18 Nordson Corporation Female body of connector for fluid tubing
USD698440S1 (en) 2011-07-29 2014-01-28 Nordson Corporation Connector for fluid tubing
USD699840S1 (en) 2011-07-29 2014-02-18 Nordson Corporation Male body of connector for fluid tubing
USD709612S1 (en) 2011-12-23 2014-07-22 Nordson Corporation Female dual lumen connector
JP5926065B2 (ja) * 2012-02-09 2016-05-25 株式会社プラモール精工 ゲートブッシュ
WO2014093258A1 (en) * 2012-12-10 2014-06-19 Nextracker Inc. Horizontal balanced solar tracker
US9816329B2 (en) 2014-08-12 2017-11-14 Baker Huges, A Ge Company, Llc Quick connection arrangements with locking mechanisms
USD838366S1 (en) 2016-10-31 2019-01-15 Nordson Corporation Blood pressure connector
CN111356870B (zh) * 2017-10-18 2022-04-15 T·P·西廷 压入保持器环
WO2020092556A1 (en) 2018-10-30 2020-05-07 Ina Acquisition Corp. Fitting for connecting a main pipe liner to a branch conduit
US11079055B2 (en) * 2018-10-30 2021-08-03 Ina Acquisition Corp. Fitting for connecting a main pipe liner to a branch conduit
IT201900002131A1 (it) * 2019-02-14 2020-08-14 Tosi F Lli S R L Assieme di raccordo ad innesto rapido e corpo di un elemento circuitale e relativo circuito pneumatico.

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2712262A (en) * 1951-06-28 1955-07-05 Illinois Tool Works Retainer having centering and anti-tilting means
DE941399C (de) * 1953-07-28 1956-04-12 Neue Argus Ges M B H Schlauchverschraubung
DE1158779B (de) * 1959-05-12 1963-12-05 Widenmann Max Armaturen Verfahren zum Einbinden der Enden von Schlaeuchen und Spreizhuelse zur Anwendung bei dem Verfahren
US3359021A (en) * 1965-06-03 1967-12-19 Waldes Kohinoor Inc Self-locking retaining rings
US3434746A (en) * 1966-08-10 1969-03-25 Amp Inc Flexible tube coupling
FR2230924A1 (en) * 1973-05-21 1974-12-20 Raoul Jean Jacques Union for pipes of semi-rigid materials - nut forces sealing ring into reentrant cone formed by bush wrapped on pipe end
US3923323A (en) * 1974-01-02 1975-12-02 Imp Eastman Corp Tube fitting
GB1520742A (en) * 1975-07-30 1978-08-09 Guest J D Couplings for tubes
FR2399608A1 (fr) * 1977-08-05 1979-03-02 Legris France Sa Perfectionnement aux raccords rotatifs pour fluide
US4440424A (en) * 1978-06-02 1984-04-03 Nycoil Corporation Releasable coupling device
GB2052662B (en) * 1979-06-20 1983-04-27 Guest Ltd J Couplings for tubes
US4427219A (en) * 1981-01-26 1984-01-24 Robroy Industries Compression coupling
US4593945A (en) * 1984-03-14 1986-06-10 The Stanley Works Oven latch assembly
GB2160279B (en) * 1984-06-13 1987-08-19 Hawke Cable Glands Ltd Releasable pipe coupling
IN164968B (es) * 1984-11-12 1989-07-15 Guest John D
US4685706A (en) * 1985-03-04 1987-08-11 Clevite Industries Inc. Releasable push-to-connect tube fitting
EP0195140B1 (en) * 1985-03-13 1989-03-08 John Derek Guest Improvements in or relating to tube couplings
GB2172948B (en) * 1985-03-28 1988-07-06 Guest John D Improvements in or relating to tube couplers
FR2584474B1 (fr) * 1985-07-02 1988-04-22 Parker Hannifin Rak Sa Raccord a griffes
FR2584473B1 (fr) * 1985-07-02 1988-04-22 Parker Hannifin Rak Sa Raccord a griffes
IT208921Z2 (it) * 1986-02-13 1988-05-28 Gianfranco Gobbi Giunto ad innesto e disinnesto rapido
DE3610427A1 (de) * 1986-03-27 1987-10-01 Walterscheid Gmbh Jean Verfahren und vorrichtung zur vormontage und endmontage einer schneidringverbindung
IT1216491B (it) * 1988-03-22 1990-03-08 Finimpresa Spa Raccordo di collegamento rapido per tubi flessibili con anello conico di trattenuta.

Also Published As

Publication number Publication date
JPH02212693A (ja) 1990-08-23
AU4677989A (en) 1990-06-21
DE3883984D1 (de) 1993-10-14
AU626617B2 (en) 1992-08-06
EP0373272B1 (en) 1993-09-08
DE3883984T2 (de) 1994-01-05
JP2758949B2 (ja) 1998-05-28
EP0373272A1 (en) 1990-06-20
US5085472A (en) 1992-02-04

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