FR2904994B1 - SEALED CONNECTION BETWEEN A METAL TUBE AND A FLEXIBLE PIPE, AND METHOD OF MANUFACTURING SUCH A CONNECTION. - Google Patents

SEALED CONNECTION BETWEEN A METAL TUBE AND A FLEXIBLE PIPE, AND METHOD OF MANUFACTURING SUCH A CONNECTION.

Info

Publication number
FR2904994B1
FR2904994B1 FR0607397A FR0607397A FR2904994B1 FR 2904994 B1 FR2904994 B1 FR 2904994B1 FR 0607397 A FR0607397 A FR 0607397A FR 0607397 A FR0607397 A FR 0607397A FR 2904994 B1 FR2904994 B1 FR 2904994B1
Authority
FR
France
Prior art keywords
connection
core
fitting
flexible pipe
steel
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 - Fee Related
Application number
FR0607397A
Other languages
French (fr)
Other versions
FR2904994A1 (en
Inventor
Michel Brachet
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.)
MAFLOW FRANCE SA
Original Assignee
MAFLOW 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 MAFLOW FRANCE SA filed Critical MAFLOW FRANCE SA
Priority to FR0607397A priority Critical patent/FR2904994B1/en
Priority to PCT/FR2007/001382 priority patent/WO2008020134A1/en
Publication of FR2904994A1 publication Critical patent/FR2904994A1/en
Application granted granted Critical
Publication of FR2904994B1 publication Critical patent/FR2904994B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16L33/01—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses adapted for hoses having a multi-layer wall
    • 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
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/0036—Joints for corrugated pipes
    • 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
    • F16L33/20—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members
    • F16L33/207—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose
    • F16L33/2071—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member
    • F16L33/2073—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member directly connected to the rigid member
    • F16L33/2076—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member directly connected to the rigid member by plastic deformation
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/90—Pitch determination of speech signals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Joints Allowing Movement (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The invention relates to a connection (3) and a method of producing a sealed connection (1) between a rigid metallic pipe (2) and the fitting (3) of an elastomer flexible pipe (4) comprising a core (5) of corrugated steel with parallel threads (6), previously exposed at one end and with a backup cylindrical metallic mesh (7). The connection comprises a cylindrical fitting (11) made of steel and having the same outer diameter as the core on the end (12) of which it is welded (14), a sleeve-shaped insert (13) whose inner bore cooperates with said fitting (11) and comprising on one side an end portion (16) for attachment to or forming the rigid pipe (2), and on the other side, an end portion (13) ending in the shape of a bevel (19) and force fitted between the upper portion of the steel core (5) and the metallic mesh (7), and a crimping dowel (20).
FR0607397A 2006-08-18 2006-08-18 SEALED CONNECTION BETWEEN A METAL TUBE AND A FLEXIBLE PIPE, AND METHOD OF MANUFACTURING SUCH A CONNECTION. Expired - Fee Related FR2904994B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0607397A FR2904994B1 (en) 2006-08-18 2006-08-18 SEALED CONNECTION BETWEEN A METAL TUBE AND A FLEXIBLE PIPE, AND METHOD OF MANUFACTURING SUCH A CONNECTION.
PCT/FR2007/001382 WO2008020134A1 (en) 2006-08-18 2007-08-17 Sealed connection between a metta0ic pipe and a flexible pipe and method for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0607397A FR2904994B1 (en) 2006-08-18 2006-08-18 SEALED CONNECTION BETWEEN A METAL TUBE AND A FLEXIBLE PIPE, AND METHOD OF MANUFACTURING SUCH A CONNECTION.

Publications (2)

Publication Number Publication Date
FR2904994A1 FR2904994A1 (en) 2008-02-22
FR2904994B1 true FR2904994B1 (en) 2008-11-14

Family

ID=37857165

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0607397A Expired - Fee Related FR2904994B1 (en) 2006-08-18 2006-08-18 SEALED CONNECTION BETWEEN A METAL TUBE AND A FLEXIBLE PIPE, AND METHOD OF MANUFACTURING SUCH A CONNECTION.

Country Status (2)

Country Link
FR (1) FR2904994B1 (en)
WO (1) WO2008020134A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012007723B4 (en) * 2012-02-02 2014-12-24 Rattay Metallschlauch Und Kompensatorentechnik Gmbh steam hose
WO2021102306A1 (en) 2019-11-22 2021-05-27 Trinity Bay Equipment Holdings, LLC Swaged pipe fitting systems and methods

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858147A (en) * 1954-04-21 1958-10-28 Titeflex Inc Renewable fitting for reinforced metallic hose
DE10104448C2 (en) * 2001-02-01 2003-10-30 Eaton Fluid Power Gmbh Corrugated tube hose line and connection method
JP2003097780A (en) * 2001-09-26 2003-04-03 Tokai Rubber Ind Ltd Structure and method for attaching terminal metal fitting on spiral tube hose

Also Published As

Publication number Publication date
WO2008020134A1 (en) 2008-02-21
FR2904994A1 (en) 2008-02-22

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100430