FR2398958A2 - IMPROVED QUICK COUPLINGS FOR FLEXIBLE HOSES REINFORCED MULTI-LAYER FOR FLUIDS - Google Patents

IMPROVED QUICK COUPLINGS FOR FLEXIBLE HOSES REINFORCED MULTI-LAYER FOR FLUIDS

Info

Publication number
FR2398958A2
FR2398958A2 FR7723293A FR7723293A FR2398958A2 FR 2398958 A2 FR2398958 A2 FR 2398958A2 FR 7723293 A FR7723293 A FR 7723293A FR 7723293 A FR7723293 A FR 7723293A FR 2398958 A2 FR2398958 A2 FR 2398958A2
Authority
FR
France
Prior art keywords
fluids
quick couplings
layer
flexible hoses
improved quick
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.)
Granted
Application number
FR7723293A
Other languages
French (fr)
Other versions
FR2398958B2 (en
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.)
Legris France SA
Original Assignee
Legris France SA
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 Legris France SA filed Critical Legris France SA
Priority to FR7723293A priority Critical patent/FR2398958A2/en
Priority to CA298,433A priority patent/CA1094126A/en
Priority to GB23239/78A priority patent/GB1603670A/en
Priority to ES470472A priority patent/ES470472A1/en
Priority to DE19787817369U priority patent/DE7817369U1/en
Publication of FR2398958A2 publication Critical patent/FR2398958A2/en
Application granted granted Critical
Publication of FR2398958B2 publication Critical patent/FR2398958B2/fr
Granted 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
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
    • F16L33/223—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L33/224—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts a clamping ring being arranged between the threaded member and the connecting member
    • 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
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
    • F16L33/227—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the hose being introduced into or onto the connecting member and automatically locked
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

Perfectionnement aux raccords rapides des tuyaux flexibles renforcés multicouches pour fluides. Une bague fendue 26 est interposée entre la partie conique du corps 7 et la surface extérieure du tuyau 8 qui est engagé sur la douille 5, ladite bague 26 présentant extérieurement une partie conique coopérant avec la partie conique du corps 7 et intérieurement, une série de dents ou cannelures 26b susceptibles d'être engagées dans la paroi extérieure du tuyau. L'invention est utilisée dans les raccords rapides de tuyaux flexibles renforcés multicouches.Improvement to quick couplings of multilayer reinforced flexible hoses for fluids. A split ring 26 is interposed between the conical part of the body 7 and the outer surface of the pipe 8 which is engaged on the sleeve 5, said ring 26 having on the outside a conical part cooperating with the conical part of the body 7 and on the inside, a series of teeth or grooves 26b capable of being engaged in the outer wall of the pipe. The invention is used in quick couplings of multilayer reinforced flexible pipes.

FR7723293A 1977-03-09 1977-07-28 IMPROVED QUICK COUPLINGS FOR FLEXIBLE HOSES REINFORCED MULTI-LAYER FOR FLUIDS Granted FR2398958A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7723293A FR2398958A2 (en) 1977-07-28 1977-07-28 IMPROVED QUICK COUPLINGS FOR FLEXIBLE HOSES REINFORCED MULTI-LAYER FOR FLUIDS
CA298,433A CA1094126A (en) 1977-03-09 1978-03-07 Instant fittings for reinforced multilayer flexible tubings for fluids
GB23239/78A GB1603670A (en) 1977-07-28 1978-05-26 Fittings for flexible tubings
ES470472A ES470472A1 (en) 1977-07-28 1978-06-02 Fittings for flexible tubings
DE19787817369U DE7817369U1 (en) 1977-07-28 1978-06-09 QUICK COUPLING FOR FLEXIBLE PIPES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7723293A FR2398958A2 (en) 1977-07-28 1977-07-28 IMPROVED QUICK COUPLINGS FOR FLEXIBLE HOSES REINFORCED MULTI-LAYER FOR FLUIDS

Publications (2)

Publication Number Publication Date
FR2398958A2 true FR2398958A2 (en) 1979-02-23
FR2398958B2 FR2398958B2 (en) 1981-11-20

Family

ID=9193952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7723293A Granted FR2398958A2 (en) 1977-03-09 1977-07-28 IMPROVED QUICK COUPLINGS FOR FLEXIBLE HOSES REINFORCED MULTI-LAYER FOR FLUIDS

Country Status (4)

Country Link
DE (1) DE7817369U1 (en)
ES (1) ES470472A1 (en)
FR (1) FR2398958A2 (en)
GB (1) GB1603670A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427541A1 (en) * 1978-05-30 1979-12-28 Gould Inc SLEEVE-MOUNTING FITTING FOR PNEUMATIC BRAKING DEVICE OR SIMILAR
FR2500572A1 (en) * 1981-02-23 1982-08-27 Resistoflex Corp ASSEMBLY FORMING A FLUID CONDUIT THAT RESTRICTS STRESSES, AND CONNECTION FOR SUCH ASSEMBLY
FR2542844A1 (en) * 1983-03-19 1984-09-21 Grohe Kg Hans Sanitary hose nipple connector
EP0152723A1 (en) * 1984-01-12 1985-08-28 Vestol SA. Device for connecting a pipe with a threaded pipe section
EP0310234A2 (en) * 1987-09-29 1989-04-05 Bridgestone Flowtech Corporation Hose fitting
EP0425230A1 (en) * 1989-10-25 1991-05-02 Nitta Moore Company Pipe joint
EP0460791A1 (en) * 1990-06-07 1991-12-11 Nitta Moore Company Pipe joint with pipe slipout prevention means
US5102170A (en) * 1990-03-23 1992-04-07 Nitta-Moore Co., Ltd. Pipe joint
EP0503737A1 (en) * 1991-03-13 1992-09-16 ROMANELLI, Antonio Improved nipple joint
EP0339155B1 (en) * 1988-03-08 1994-06-01 Bridgestone Flowtech Corporation Hose connection assembly
US5402939A (en) * 1993-12-22 1995-04-04 Church & Dwight Co., Inc. Blast nozzle holder
EP0726418A2 (en) * 1995-02-04 1996-08-14 GARDENA Kress + Kastner GmbH Hose connection, particularly for connecting hoses such as garden hoses
DE202010005482U1 (en) * 2010-05-21 2011-08-23 Martin Niederthanner Fluid hose support element

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62113993A (en) * 1985-11-13 1987-05-25 株式会社　トヨツクス Joint for spirally reinforced hose
US4694859A (en) * 1985-11-25 1987-09-22 National Coupling Company, Inc. Undersea hydraulic coupling and metal seal
US4854615A (en) * 1985-11-25 1989-08-08 National Coupling Company, Inc. Metal sealed joint for large diameter rocket motor casings
JP2542612B2 (en) * 1986-03-24 1996-10-09 ハ−キュルス インコ−ポレ−テッド Filament winding composite pipe joint assembly
US4900071A (en) * 1988-08-24 1990-02-13 National Coupling Company, Inc. Undersea hydraulic coupling with dovetail seal
US4884584A (en) * 1987-08-14 1989-12-05 National Coupling Company, Inc. Internally preloaded metal-to-metal seal hydraulic connector
US4813454A (en) * 1987-08-17 1989-03-21 National Coupling Company, Inc. Undersea coupling with pressure balancing ports
US4858648A (en) * 1987-08-28 1989-08-22 Smith Iii Robert E Self-flushing hydraulic coupling
GB2220041B (en) * 1988-07-23 1992-05-06 Taurus Gumiipari Vallalat Hose connecting system and method for providing a hose connecting system
GB9800087D0 (en) * 1998-01-06 1998-03-04 Smiths Industries Plc Connectors and assemblies
US6123103A (en) 1999-07-29 2000-09-26 National Coupling Company, Inc. Pressure balanced coupling with split body
DE10110356C1 (en) * 2001-03-03 2002-11-07 Hummel Anton Verwaltung Compression fitting with support sleeve
US6923476B2 (en) 2003-09-12 2005-08-02 National Coupling Company, Inc. Floating seal for undersea hydraulic coupling
US7021677B2 (en) 2003-10-20 2006-04-04 National Coupling Company, Inc. Seal retainer with metal seal members for undersea hydraulic coupling
NL1027253C2 (en) * 2004-10-14 2006-04-19 Wavin Bv Pipe coupling.
JP5616595B2 (en) * 2009-07-13 2014-10-29 日本フレックス株式会社 Hose connector
ES2396771B2 (en) * 2011-03-21 2013-09-06 Comesana Jose Manuel Ruibal CONNECTOR FOR PIPES.
JP5906485B2 (en) * 2012-01-31 2016-04-20 株式会社トヨックス Pipe connection structure
GB2505420B (en) * 2012-08-28 2020-12-09 Polypipe Ltd Pipe insert
DE202012103525U1 (en) 2012-09-17 2013-12-20 Rehau Ag + Co Hose line system for transporting fluids
CN105546252A (en) * 2015-12-23 2016-05-04 中车大连机车车辆有限公司 Nylon pipe connector used for locomotive and installing method thereof
CN110107757B (en) * 2019-05-09 2021-01-05 浙江东航消防泵业有限公司 Water pipe connecting structure of self-priming pump

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427541A1 (en) * 1978-05-30 1979-12-28 Gould Inc SLEEVE-MOUNTING FITTING FOR PNEUMATIC BRAKING DEVICE OR SIMILAR
FR2500572A1 (en) * 1981-02-23 1982-08-27 Resistoflex Corp ASSEMBLY FORMING A FLUID CONDUIT THAT RESTRICTS STRESSES, AND CONNECTION FOR SUCH ASSEMBLY
FR2542844A1 (en) * 1983-03-19 1984-09-21 Grohe Kg Hans Sanitary hose nipple connector
EP0152723A1 (en) * 1984-01-12 1985-08-28 Vestol SA. Device for connecting a pipe with a threaded pipe section
EP0310234A2 (en) * 1987-09-29 1989-04-05 Bridgestone Flowtech Corporation Hose fitting
EP0310234A3 (en) * 1987-09-29 1990-03-28 Bridgestone Flowtech Corporation Hose fitting
EP0339155B1 (en) * 1988-03-08 1994-06-01 Bridgestone Flowtech Corporation Hose connection assembly
US5112087A (en) * 1989-10-25 1992-05-12 Nitta-Moore Co., Ltd. Pipe joint
EP0425230A1 (en) * 1989-10-25 1991-05-02 Nitta Moore Company Pipe joint
US5102170A (en) * 1990-03-23 1992-04-07 Nitta-Moore Co., Ltd. Pipe joint
EP0460791A1 (en) * 1990-06-07 1991-12-11 Nitta Moore Company Pipe joint with pipe slipout prevention means
EP0503737A1 (en) * 1991-03-13 1992-09-16 ROMANELLI, Antonio Improved nipple joint
US5402939A (en) * 1993-12-22 1995-04-04 Church & Dwight Co., Inc. Blast nozzle holder
EP0726418A2 (en) * 1995-02-04 1996-08-14 GARDENA Kress + Kastner GmbH Hose connection, particularly for connecting hoses such as garden hoses
EP0726418A3 (en) * 1995-02-04 1997-06-25 Gardena Kress & Kastner Gmbh Hose connection, particularly for connecting hoses such as garden hoses
US5797633A (en) * 1995-02-04 1998-08-25 Gardena Kress + Kastner Gmbh Hose connector, particularly for the connection of hoses, such as garden hoses
EP1026434A2 (en) 1995-02-04 2000-08-09 GARDENA Kress + Kastner GmbH Hose connection, particularly for connecting hoses such as garden hoses
EP1026434A3 (en) * 1995-02-04 2000-10-25 GARDENA Kress + Kastner GmbH Hose connection, particularly for connecting hoses such as garden hoses
DE202010005482U1 (en) * 2010-05-21 2011-08-23 Martin Niederthanner Fluid hose support element

Also Published As

Publication number Publication date
FR2398958B2 (en) 1981-11-20
DE7817369U1 (en) 1979-02-01
GB1603670A (en) 1981-11-25
ES470472A1 (en) 1979-09-01

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Legal Events

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