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AU9171991A - Bending-strain relief for flexible tubular conduits - Google Patents

Bending-strain relief for flexible tubular conduits

Info

Publication number
AU9171991A
AU9171991A AU91719/91A AU9171991A AU9171991A AU 9171991 A AU9171991 A AU 9171991A AU 91719/91 A AU91719/91 A AU 91719/91A AU 9171991 A AU9171991 A AU 9171991A AU 9171991 A AU9171991 A AU 9171991A
Authority
AU
Australia
Prior art keywords
bending
strain relief
flexible tubular
tubular conduits
elastic element
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
AU91719/91A
Other versions
AU657288B2 (en
Inventor
Rene Maloberti
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.)
Technip Energies France SAS
Original Assignee
Coflexip 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 Coflexip SA filed Critical Coflexip SA
Publication of AU9171991A publication Critical patent/AU9171991A/en
Application granted granted Critical
Publication of AU657288B2 publication Critical patent/AU657288B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • F16L35/00—Special arrangements used in connection with end fittings of hoses, e.g. safety or protecting devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/01—Risers
    • E21B17/017—Bend restrictors for limiting stress on risers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/56—Means for preventing chafing or fracture of flexible leads at outlet from coupling part
    • H01R13/562—Bending-relieving
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
    • H02G15/12—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes for incorporating transformers, loading coils or amplifiers
    • H02G15/14—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes for incorporating transformers, loading coils or amplifiers specially adapted for submarine cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Wind Motors (AREA)
  • Springs (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Vibration Prevention Devices (AREA)
  • Moulding By Coating Moulds (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Sewage (AREA)
  • Laminated Bodies (AREA)
  • Materials For Medical Uses (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Prostheses (AREA)

Abstract

A stiffener comprises an elastomer elastic element (4) surrounding an elongate body (1) to be stiffened, the said elastic element (4) being rigidly fixed at one end to a mounting fitting (2, 6, 10, 11, 12, 61). A reinforcement (8) in the elastic material (4) extends over a part of the length of the elastic element (4) from the said end, the said reinforcement being secured by the fasteners (7) of the mounting fitting (2, 6, 10, 11, 12, 61).
AU91719/91A 1990-12-26 1991-12-26 Bending-strain relief for flexible tubular conduits Ceased AU657288B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9016276A FR2671158B1 (en) 1990-12-26 1990-12-26 REINFORCED STIFFENER AND ITS MANUFACTURING METHOD.
FR9016276 1990-12-26
PCT/FR1991/001073 WO1992012376A1 (en) 1990-12-26 1991-12-26 Stiffener with reinforced structure

Publications (2)

Publication Number Publication Date
AU9171991A true AU9171991A (en) 1992-08-17
AU657288B2 AU657288B2 (en) 1995-03-09

Family

ID=9403671

Family Applications (1)

Application Number Title Priority Date Filing Date
AU91719/91A Ceased AU657288B2 (en) 1990-12-26 1991-12-26 Bending-strain relief for flexible tubular conduits

Country Status (12)

Country Link
EP (1) EP0517897B1 (en)
JP (1) JPH05505229A (en)
AT (1) ATE138459T1 (en)
AU (1) AU657288B2 (en)
BR (1) BR9106408A (en)
CA (1) CA2075906A1 (en)
DE (1) DE69119751D1 (en)
DK (1) DK0517897T3 (en)
FR (1) FR2671158B1 (en)
NO (1) NO923305L (en)
RU (1) RU2068968C1 (en)
WO (1) WO1992012376A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2291686B (en) * 1994-07-23 1998-05-13 Crp Group Ltd Bend stiffeners
FR2741696B1 (en) 1995-11-29 1998-01-02 Coflexip STRAINER FOR FLEXIBLE PIPING FOR USE IN THE MARINE ENVIRONMENT
FR2760813B1 (en) * 1997-03-14 1999-04-09 Coflexip DEVICE FOR CURVING A FLEXIBLE PIPE
FR2952118B1 (en) * 2009-11-03 2012-04-06 Technip France STIFFENER FOR FLEXIBLE DRIVING
EP2900720B1 (en) * 2012-09-26 2017-03-08 Dow Global Technologies LLC Polyurethane bend stiffener
EP3134605A4 (en) 2015-06-26 2017-09-27 Weatherford Technology Holdings, LLC Drilling stripping element
EP3526437B1 (en) 2016-10-17 2021-12-01 National Oilwell Varco Denmark I/S Offshore installation
NL2018224B1 (en) * 2017-01-24 2018-08-01 Mocs Beheer B V Fitting element for use in rehabilitation of pipelines and method for producing the same
FR3102523B1 (en) * 2019-10-29 2023-04-14 Safran Landing Systems Dosing needle for oleopneumatic shock absorber
EP4519595A1 (en) 2022-05-05 2025-03-12 Grant Prideco, Inc. A bend limiter, a method of producing the bend limiter and an installation comprising the bend limiter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL257158A (en) * 1959-10-22
US3831635A (en) * 1972-06-30 1974-08-27 Gates Rubber Co Personnel protection sleeve
FR2446981A1 (en) * 1979-01-19 1980-08-14 Coflexip CURVE LIMITER FOR FLEXIBLE TUBULAR CONDUITS
US4367967A (en) * 1981-06-03 1983-01-11 Preformed Line Marine, Inc. Bending strain relief with bend restricting capability
US4461529A (en) * 1982-06-16 1984-07-24 W. L. Gore & Associates, Inc. Strain relief boot
US4794957A (en) * 1987-02-20 1989-01-03 Pmi Industries, Inc. Bending strain relief for hose bundle
US5143409A (en) * 1989-08-30 1992-09-01 Titeflex Corporation Stress relief device

Also Published As

Publication number Publication date
FR2671158B1 (en) 1993-06-11
ATE138459T1 (en) 1996-06-15
JPH05505229A (en) 1993-08-05
FR2671158A1 (en) 1992-07-03
RU2068968C1 (en) 1996-11-10
NO923305L (en) 1992-10-23
DK0517897T3 (en) 1996-10-14
EP0517897A1 (en) 1992-12-16
WO1992012376A1 (en) 1992-07-23
CA2075906A1 (en) 1992-06-27
AU657288B2 (en) 1995-03-09
EP0517897B1 (en) 1996-05-22
DE69119751D1 (en) 1996-06-27
NO923305D0 (en) 1992-08-24
BR9106408A (en) 1993-05-04

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