NL7506501A - Flexible pipeline for oil tankers loading from buoys - anti rupture sheaths around pipe fixing to split flange coupling reduce stresses - Google Patents

Flexible pipeline for oil tankers loading from buoys - anti rupture sheaths around pipe fixing to split flange coupling reduce stresses

Info

Publication number
NL7506501A
NL7506501A NL7506501A NL7506501A NL7506501A NL 7506501 A NL7506501 A NL 7506501A NL 7506501 A NL7506501 A NL 7506501A NL 7506501 A NL7506501 A NL 7506501A NL 7506501 A NL7506501 A NL 7506501A
Authority
NL
Netherlands
Prior art keywords
buoys
loading
rupture
flange coupling
pipe fixing
Prior art date
Application number
NL7506501A
Other languages
Dutch (nl)
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Priority to NL7506501A priority Critical patent/NL7506501A/en
Priority to JP50139779A priority patent/JPS5849753B2/en
Priority to IT6989475A priority patent/IT1051275B/en
Priority to FR7535813A priority patent/FR2292922A1/en
Priority to GB4815075A priority patent/GB1527767A/en
Publication of NL7506501A publication Critical patent/NL7506501A/en

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
    • F16L33/28—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses for hoses with one end terminating in a radial flange or collar

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

The body of the pipeline comprises several layers of woven steel held by steel rings at intervals along its length. This assembly is encased in thick layers of vulcanised rubber, above and below, their outer surfaces enclsing an anti-rupture sheath also of steel wire. The flange coupling comprises two annular rings, the front one embedded in the lower vulcanised layer. The back ring has an inclined interface with the upper layer and both rings retain the anti-rupture sheaths. The ends of the woven layers are gripped between the two flange rings, provision being made for bolt fixing holes.
NL7506501A 1974-11-26 1975-06-02 Flexible pipeline for oil tankers loading from buoys - anti rupture sheaths around pipe fixing to split flange coupling reduce stresses NL7506501A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL7506501A NL7506501A (en) 1975-06-02 1975-06-02 Flexible pipeline for oil tankers loading from buoys - anti rupture sheaths around pipe fixing to split flange coupling reduce stresses
JP50139779A JPS5849753B2 (en) 1974-11-26 1975-11-22 Flexible hose section for flexible feed lines
IT6989475A IT1051275B (en) 1974-11-26 1975-11-24 FLEXIBLE HOSE TRUNK FOR PRESSURE CONVEYOR LINES
FR7535813A FR2292922A1 (en) 1974-11-26 1975-11-24 FLEXIBLE PIPE ELEMENT FOR FLEXIBLE TRANSPORT PIPING
GB4815075A GB1527767A (en) 1974-11-26 1975-11-24 Flexible hose section for flexible transport line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7506501A NL7506501A (en) 1975-06-02 1975-06-02 Flexible pipeline for oil tankers loading from buoys - anti rupture sheaths around pipe fixing to split flange coupling reduce stresses

Publications (1)

Publication Number Publication Date
NL7506501A true NL7506501A (en) 1976-12-06

Family

ID=19823860

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7506501A NL7506501A (en) 1974-11-26 1975-06-02 Flexible pipeline for oil tankers loading from buoys - anti rupture sheaths around pipe fixing to split flange coupling reduce stresses

Country Status (1)

Country Link
NL (1) NL7506501A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2439148A (en) * 2006-06-16 2007-12-19 Wellstream Int Ltd Pipe armour wires support in terminating collar

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2439148A (en) * 2006-06-16 2007-12-19 Wellstream Int Ltd Pipe armour wires support in terminating collar
US9534719B2 (en) 2006-06-16 2017-01-03 Ge Oil & Gas Uk Limited Flexible pipe end fitting

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Legal Events

Date Code Title Description
BV The patent application has lapsed