ES470472A1 - Fittings for flexible tubings - Google Patents

Fittings for flexible tubings

Info

Publication number
ES470472A1
ES470472A1 ES470472A ES470472A ES470472A1 ES 470472 A1 ES470472 A1 ES 470472A1 ES 470472 A ES470472 A ES 470472A ES 470472 A ES470472 A ES 470472A ES 470472 A1 ES470472 A1 ES 470472A1
Authority
ES
Spain
Prior art keywords
tube
bushing
coupled
conical
internally
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
ES470472A
Other languages
Spanish (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.)
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
Publication of ES470472A1 publication Critical patent/ES470472A1/en
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
    • 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

Improvements introduced in the quick joints of flexible tubes reinforced with multiple layers for fluids, in which the tubes whose end is cut only, is coupled by simple axial thrust in the joint, characterized in that the joint comprises a body that has internally and then a cylindrical inlet of a diameter substantially equal to that of the tube, a flange extending radially inward and constituting a constriction followed by a part of generally conical shape, a calibrated orifice of equal diameter to the largest diameter of the cone, receiving said part internally conical a grooved bushing on which the end of the pipe is coupled, said bushing being extended by a cylindrical part or tail which engages in a calibrated orifice of the body having a groove in which an annular gasket is arranged, being the mentioned axially mobile bushing this is to be placed in the rotational locking position when the tube is in the inserted position and in the position of adjustment of the tube against the throttling shoulder between the grooved sleeve rotating in rotation and the conical part of the body when the tube is in the position of traction. (Machine-translation by Google Translate, not legally binding)
ES470472A 1977-07-28 1978-06-02 Fittings for flexible tubings Expired ES470472A1 (en)

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 (1)

Publication Number Publication Date
ES470472A1 true ES470472A1 (en) 1979-09-01

Family

ID=9193952

Family Applications (1)

Application Number Title Priority Date Filing Date
ES470472A Expired ES470472A1 (en) 1977-07-28 1978-06-02 Fittings for flexible tubings

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2396771A1 (en) * 2011-03-21 2013-02-26 José Manuel Ruibal Comesaña Connector for pipes. (Machine-translation by Google Translate, not legally binding)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220359A (en) * 1978-05-30 1980-09-02 Gould Inc. Push-to-connect air brake fitting
IL65017A0 (en) * 1981-02-23 1982-04-30 Resistoflex Corp Fluid conduit assembly and fitting therefor
DE3309936C2 (en) * 1983-03-19 1985-03-28 Hans Grohe Gmbh & Co Kg, 7622 Schiltach Nipple for the rotatable connection of a hose
ATE35042T1 (en) * 1984-01-12 1988-06-15 Vestol Sa DEVICE FOR CONNECTING A PIPE TO A THREADED CONNECTOR.
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
JPH0633844B2 (en) * 1987-09-29 1994-05-02 ブリヂストンフロ−テック株式会社 Pipe fitting
JP2642387B2 (en) * 1988-03-08 1997-08-20 ブリヂストンフローテック株式会社 Hose connection structure for pressure equipment
GB2220041B (en) * 1988-07-23 1992-05-06 Taurus Gumiipari Vallalat Hose connecting system and method for providing a hose connecting system
US5112087A (en) * 1989-10-25 1992-05-12 Nitta-Moore Co., Ltd. Pipe joint
JP2779866B2 (en) * 1990-03-23 1998-07-23 ニッタ・ムアー株式会社 Pipe fittings
KR950007636B1 (en) * 1990-06-07 1995-07-13 닛타·무아 가부시키가이샤 Pipe joint and its pipe slipout preventive mechanism
IT221693Z2 (en) * 1991-03-13 1994-09-13 Romanelli Antonio PERFECTED SCREW CONNECTION JOINT
US5402939A (en) * 1993-12-22 1995-04-04 Church & Dwight Co., Inc. Blast nozzle holder
DE19503722A1 (en) * 1995-02-04 1996-08-08 Gardena Kress & Kastner Gmbh Hose connection, in particular for connecting hoses, such as garden hoses
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
DE202010005482U1 (en) * 2010-05-21 2011-08-23 Martin Niederthanner Fluid hose support element
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2396771A1 (en) * 2011-03-21 2013-02-26 José Manuel Ruibal Comesaña Connector for pipes. (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
FR2398958B2 (en) 1981-11-20
GB1603670A (en) 1981-11-25
FR2398958A2 (en) 1979-02-23
DE7817369U1 (en) 1979-02-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202