ES8706068A1 - Procedimiento de acondicionado de manguera de plastico de alta presion - Google Patents

Procedimiento de acondicionado de manguera de plastico de alta presion

Info

Publication number
ES8706068A1
ES8706068A1 ES553729A ES553729A ES8706068A1 ES 8706068 A1 ES8706068 A1 ES 8706068A1 ES 553729 A ES553729 A ES 553729A ES 553729 A ES553729 A ES 553729A ES 8706068 A1 ES8706068 A1 ES 8706068A1
Authority
ES
Spain
Prior art keywords
hose
pressure
cords
conditioning
reinforcing layer
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
ES553729A
Other languages
English (en)
Other versions
ES553729A0 (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.)
Bekaert NV SA
Original Assignee
Bekaert NV 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 Bekaert NV SA filed Critical Bekaert NV SA
Publication of ES553729A0 publication Critical patent/ES553729A0/es
Publication of ES8706068A1 publication Critical patent/ES8706068A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/22—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
    • F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S138/00—Pipes and tubular conduits
    • Y10S138/05—Pre-stress
    • 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
    • Y10T29/49863—Assembling or joining with prestressing of part

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)

Abstract

PROCEDIMIENTO PARA EL ACONDICIONADO DE UNA MANGUERA DE PLASTICO DE ALTA PRESION. CONSISTE EN DISPONER EN LA PARED DE LA MANGUERA DE AL MENOS UNA CAPA DE REFUERZO DE CORDONES O ALAMBRES DE ACERO Y EN SOMETER A DICHA MANGUERA, DESPUES DE SU FABRICACION, A UNA PRESION INTERNA DURANTE UN CIERTO INTERVALO DE TIEMPO. DEBIDO A LA APLICACION DE LA PRESION INTERNA, LOS ALAMBRES, CORDONES O SEGMENTOS DE ALAMBRE SITUADOS EN LA CAPA O CAPAS DE REFUERZO MAS INTERIORES DE LA MANGUERA, QUEDAN CON UN ALARGAMIENTO RESIDUAL PERMANENTE DE AL MENOS UN 0,5%, Y EL VOLUMEN INTERIOR DE LA MANGUERA AUMENTA AL MENOS EN UN 2% DESPUES DE QUE CESA LA PRESION. DE APLICACION EN LA FABRICACION DE MANGUERAS HIDRAULI
ES553729A 1985-04-29 1986-04-04 Procedimiento de acondicionado de manguera de plastico de alta presion Expired ES8706068A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU85874A LU85874A1 (fr) 1985-04-29 1985-04-29 Procede de fabrication de tuyau a haute resistance a la pression et a la fatigue et tuyau ainsi obtenu

Publications (2)

Publication Number Publication Date
ES553729A0 ES553729A0 (es) 1987-06-01
ES8706068A1 true ES8706068A1 (es) 1987-06-01

Family

ID=19730454

Family Applications (1)

Application Number Title Priority Date Filing Date
ES553729A Expired ES8706068A1 (es) 1985-04-29 1986-04-04 Procedimiento de acondicionado de manguera de plastico de alta presion

Country Status (9)

Country Link
US (1) US4722210A (es)
EP (1) EP0200253B1 (es)
JP (1) JPS61270582A (es)
AT (1) ATE49727T1 (es)
AU (1) AU587450B2 (es)
BR (1) BR8601900A (es)
DE (1) DE3668431D1 (es)
ES (1) ES8706068A1 (es)
LU (1) LU85874A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4898046A (en) * 1987-12-03 1990-02-06 Grand Rapids Controls, Inc. Control cable
ZA924360B (en) 1991-07-22 1993-03-31 Bekaert Sa Nv Heat treatment of steel wire
US6171235B1 (en) 1998-05-29 2001-01-09 Circon Corporation Flexible pressure resistant cover for the articulation system of a medical instrument
US10189225B2 (en) * 2013-07-04 2019-01-29 Nv Bekaert Sa Hose with optimized steel wire reinforcement layers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU35375A1 (es) * 1900-01-01
DE921240C (de) * 1952-11-05 1955-01-17 Int Galalith Ges Ag Formkoerper in Form von Roehren, Schlaeuchen u. dgl.
GB958728A (en) * 1962-04-24 1964-05-27 Lee Rubber & Tire Corp Improvements in or relating to method of making wire braid hydraulic hose
US3463197A (en) * 1966-06-20 1969-08-26 Raybestos Manhattan Inc Wire-braided hydraulic hose
US3725168A (en) * 1969-09-03 1973-04-03 Eastman Kodak Co Method of splicing the two ends of film strips
US3725167A (en) * 1971-11-15 1973-04-03 Aeroquip Corp Method of making wire braid hydraulic hose
US3880195A (en) * 1973-03-13 1975-04-29 Texas Eastern Trans Corp Composite pipeline prestressed construction
US4567917A (en) * 1981-07-13 1986-02-04 Stratoflex, Inc. Hose with wire braid reinforcement

Also Published As

Publication number Publication date
ATE49727T1 (de) 1990-02-15
AU5659286A (en) 1986-11-06
JPS61270582A (ja) 1986-11-29
ES553729A0 (es) 1987-06-01
EP0200253A1 (en) 1986-11-05
LU85874A1 (fr) 1986-11-05
BR8601900A (pt) 1986-12-30
AU587450B2 (en) 1989-08-17
EP0200253B1 (en) 1990-01-24
DE3668431D1 (de) 1990-03-01
US4722210A (en) 1988-02-02

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