CA1255341A - Process for forming removable fluid tight sealing connections for high pressure ducts - Google Patents

Process for forming removable fluid tight sealing connections for high pressure ducts

Info

Publication number
CA1255341A
CA1255341A CA000475341A CA475341A CA1255341A CA 1255341 A CA1255341 A CA 1255341A CA 000475341 A CA000475341 A CA 000475341A CA 475341 A CA475341 A CA 475341A CA 1255341 A CA1255341 A CA 1255341A
Authority
CA
Canada
Prior art keywords
tube
sleeve
olive
nut
annular part
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
CA000475341A
Other languages
English (en)
French (fr)
Inventor
Claudine Darbois
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.)
Electricite de France SA
Original Assignee
Electricite de 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 Electricite de France SA filed Critical Electricite de France SA
Application granted granted Critical
Publication of CA1255341A publication Critical patent/CA1255341A/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
    • 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
    • F16L19/08—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 with metal rings which bite into the wall of the pipe
    • F16L19/10—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 with metal rings which bite into the wall of the pipe the profile of the ring being altered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/14—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces applying magnetic forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/06—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of high energy impulses, e.g. magnetic energy
    • 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
    • F16L19/08—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 with metal rings which bite into the wall of the pipe
    • F16L19/10—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 with metal rings which bite into the wall of the pipe the profile of the ring being altered
    • F16L19/14—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 with metal rings which bite into the wall of the pipe the profile of the ring being altered the rings being integral with one of the connecting parts
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49803—Magnetically shaping
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49909—Securing cup or tube between axially extending concentric annuli
    • Y10T29/49911—Securing cup or tube between axially extending concentric annuli by expanding inner annulus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Joints With Pressure Members (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Gasket Seals (AREA)
CA000475341A 1984-02-28 1985-02-27 Process for forming removable fluid tight sealing connections for high pressure ducts Expired CA1255341A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8403059 1984-02-28
FR8403059A FR2560344B1 (fr) 1984-02-28 1984-02-28 Procede de realisation de raccords demontables et assurant l'etancheite de conduites haute pression, et raccords ainsi constitues

Publications (1)

Publication Number Publication Date
CA1255341A true CA1255341A (en) 1989-06-06

Family

ID=9301487

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000475341A Expired CA1255341A (en) 1984-02-28 1985-02-27 Process for forming removable fluid tight sealing connections for high pressure ducts

Country Status (6)

Country Link
US (1) US4610069A (enExample)
EP (1) EP0154588B1 (enExample)
JP (1) JPS60205092A (enExample)
CA (1) CA1255341A (enExample)
DE (1) DE3560535D1 (enExample)
FR (1) FR2560344B1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2589258A1 (fr) * 1985-10-29 1987-04-30 Vaurs Robert Rouleau rotatif chauffant
US4728479A (en) * 1986-01-09 1988-03-01 Westinghouse Electric Corp. High pressure seal fitting with built-in low pressure seal arrangement
US5188177A (en) * 1991-07-16 1993-02-23 The Titan Corporation Magnetic-pulse sealing of oil-well-head pipe
US5572782A (en) * 1993-12-01 1996-11-12 Xerox Corporation Flexible belt assembly
US6688423B1 (en) * 2000-11-03 2004-02-10 Dana Corporation Fluid-borne noise suppression
DE102007021846B4 (de) 2007-05-05 2009-06-25 Visteon Global Technologies Inc., Van Buren Verbindung für Leitungen und Verfahren zu deren Herstellung
US10215315B2 (en) * 2008-09-05 2019-02-26 Parker-Hannifin Corporation Tube compression fitting and flared fitting used with connection body and method of making same
JP5707093B2 (ja) * 2010-10-27 2015-04-22 株式会社ニチリン 管体の接続構造及びホース継手金具
US9463527B2 (en) 2012-11-08 2016-10-11 Dana Automotive Systems Group, Llc Tube profile machining process
US9726371B2 (en) 2013-05-08 2017-08-08 Whirlpool Corporation Glass and metal burner cap and method of making the same
WO2014205246A2 (en) * 2013-06-19 2014-12-24 Parker-Hannifin Corporation High strength flexible ferrule
US11035509B2 (en) * 2016-05-19 2021-06-15 Control Flow, Inc. Metal-to-metal well equipment seal
JP6815946B2 (ja) * 2017-07-24 2021-01-20 トヨタ自動車株式会社 被固定部材付パイプの製造方法
CN107931949B (zh) * 2017-11-29 2019-08-13 俞昊天 一种建筑施工连接孔的修复装置及其使用方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB811384A (en) * 1956-08-16 1959-04-02 High Pressure Components Ltd Improvements in or relating to pipe joints or pipe couplings
FR1408909A (fr) * 1964-07-09 1965-08-20 Ermeto Sa Raccord à bagues, notamment pour la jonction de tuyaux en plastique ou autres applications, ainsi que les bagues conformes ou similaires aux précédentes
GB1365815A (en) * 1973-01-19 1974-09-04 Elcheco Co Ltd Pipe couplings and unions
US3972547A (en) * 1974-11-21 1976-08-03 Zenzo Ono Locking and nonseal joint device
CH576326A5 (enExample) * 1974-12-06 1976-06-15 Fischer Ag Georg
US4170887A (en) * 1977-08-10 1979-10-16 Kharkovsky Politekhnichesky Institut Inductor for working metals by pressure of pulsating magnetic field
FR2450145A1 (fr) * 1979-03-02 1980-09-26 Angenieux Clb Sa Procede d'assemblage des elements composant les cadres de bicyclettes et vehicules similaires, ainsi que les organes et les moyens correspondants de mise en oeuvre
US4260182A (en) * 1979-12-05 1981-04-07 Emerson Electric Co. Compression fitting
US4403385A (en) * 1980-10-24 1983-09-13 Amtrol Inc. Process of preparing a double wall heat exchanger
FR2493195A1 (fr) * 1980-11-04 1982-05-07 Tech Irrigation Exploit Procede et dispositif de formage electromagnetique appliques a la realisation d'emboitements sur des tubes metalliques
US4498220A (en) * 1982-08-23 1985-02-12 The Trane Company Method for pre-expanding heat exchanger tube

Also Published As

Publication number Publication date
EP0154588A1 (fr) 1985-09-11
US4610069A (en) 1986-09-09
EP0154588B1 (fr) 1987-09-02
JPH0416677B2 (enExample) 1992-03-24
DE3560535D1 (en) 1987-10-08
FR2560344A1 (fr) 1985-08-30
FR2560344B1 (fr) 1986-07-25
JPS60205092A (ja) 1985-10-16

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Legal Events

Date Code Title Description
MKEX Expiry