SE8008327L - HOSE - Google Patents

HOSE

Info

Publication number
SE8008327L
SE8008327L SE8008327A SE8008327A SE8008327L SE 8008327 L SE8008327 L SE 8008327L SE 8008327 A SE8008327 A SE 8008327A SE 8008327 A SE8008327 A SE 8008327A SE 8008327 L SE8008327 L SE 8008327L
Authority
SE
Sweden
Prior art keywords
cords
reinforcing layers
hose
pair
supporting tube
Prior art date
Application number
SE8008327A
Other languages
Swedish (sv)
Other versions
SE445383B (en
Inventor
G M B O Abdullaev
F G O Maxudov
G G Aliev
T K O Ismailov
M D M S O Miri-Zade
I A O Gasanov
Y A O Gadzhiev
R I O Shakhmamedov
Original Assignee
Inst Matematiki Mek Azerbaidzh
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
Priority claimed from SU792739152A external-priority patent/SU941768A1/en
Priority claimed from SU792780069A external-priority patent/SU994853A2/en
Application filed by Inst Matematiki Mek Azerbaidzh filed Critical Inst Matematiki Mek Azerbaidzh
Publication of SE8008327L publication Critical patent/SE8008327L/en
Publication of SE445383B publication Critical patent/SE445383B/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
    • 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
    • F16L11/083—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 three or more layers
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres
    • B29C70/205—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres the structure being shaped to form a three-dimensional configuration
    • B29C70/207—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres the structure being shaped to form a three-dimensional configuration arranged in parallel planes of fibres crossing at substantial angles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/005—Hoses, i.e. flexible

Abstract

A hose comprising an internal supporting tube (1) and an external protecting envelope (2) both made of an elastic material, at least two pairs (3) and (4) of reinforcing layers (5), (6) and (7), (8) embedded between them and laid on each other and an interlayer (10) made of a non-metallic fabric placed directly onto the surface of the supporting tube (1) and serving for even distribution of stresses arising between the supporting tube (1) and the pairs (3) and (4) of the reinforcing layers (5), (6) and (7), (8) during the exploitation of the hose. Each of the reinforcing layers (5), (6) and (7), (8) is designed as a family of spirally wound interparallel cords (9), whereas each pair (3) and (4) of the reinforcing layers (5), (6) and (7), (8) is designed as a pair of families of symmetrically wound cords (9). The angle of helix of the cords (9) of the lower pair (3) of the reinforcing layers (5) and (6) in relation to the hose geometrical axis is more than the angle of helix of the cords (9) of the upper pair (4) of the reinforcing cords (7) and (8).
SE8008327A 1979-04-02 1980-11-27 HOSE INCLUDING AN INTERNAL BORROW AND OUTER PROTECTIVE COAT AND INTERMEDIATELY ARRANGED LAYERS SE445383B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU792739152A SU941768A1 (en) 1979-04-02 1979-04-02 Flexible hose
SU792780069A SU994853A2 (en) 1979-08-27 1979-08-27 Flexible hose

Publications (2)

Publication Number Publication Date
SE8008327L true SE8008327L (en) 1980-11-27
SE445383B SE445383B (en) 1986-06-16

Family

ID=26665766

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8008327A SE445383B (en) 1979-04-02 1980-11-27 HOSE INCLUDING AN INTERNAL BORROW AND OUTER PROTECTIVE COAT AND INTERMEDIATELY ARRANGED LAYERS

Country Status (6)

Country Link
JP (1) JPS649511B2 (en)
DE (1) DE3041452C2 (en)
GB (1) GB2059538B (en)
IN (1) IN154523B (en)
SE (1) SE445383B (en)
WO (1) WO1980002186A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557254B1 (en) * 1983-12-22 1986-06-27 Inst Francais Du Petrole FLEXIBLE PIPE WITH NO LONG LENGTH VARIATION UNDER INTERNAL PRESSURE
HU198781B (en) * 1985-09-25 1989-11-28 Taurus Gumiipari Vallalat Fibre reinforced flexible hose
DE3735805A1 (en) * 1987-10-22 1989-05-03 Semperit Ag Spiral hose
FR2626051B1 (en) * 1988-01-15 1990-05-04 Thomson Csf TUBULAR DEVICE FOR DAMPING THE TRACTION EFFORTS
FR2627840B1 (en) * 1988-02-29 1990-10-26 Inst Francais Du Petrole TUBE MADE OF COMPOSITE MATERIALS SENSITIVE TO THE VARIATION OF ELONGATION UNDER THE EFFECT OF INTERNAL PRESSURE
FR2648535B1 (en) * 1989-06-20 1991-10-04 Inst Francais Du Petrole METHOD FOR OPTIMIZING MULTILAYER TUBES MADE OF COMPOSITE MATERIALS AND TUBES OBTAINED BY THE PROCESS
US5918641A (en) * 1990-06-18 1999-07-06 Hardy; Jean Flexible tubular conduit comprising a jacket made of crosslinked polyethylene device and process for manufacturing such a conduit
FR2663401B1 (en) * 1990-06-18 1992-09-18 Coflexip FLEXIBLE TUBULAR PIPE COMPRISING A CROSSLINKED POLYETHYLENE SHEATH, DEVICE AND METHOD FOR MANUFACTURING SUCH A PIPE.
FR2664019B1 (en) * 1990-06-29 1992-09-25 Coflexip FLEXIBLE TUBULAR PIPE COMPRISING A STAPLED WEAVE MATERIAL AND MANUFACTURING METHOD THEREOF.
US6112771A (en) * 1995-04-28 2000-09-05 Yokohama Rubber Co., Ltd. Reinforced pressure hose
EP1090242B1 (en) * 1998-06-22 2002-10-30 NKT Cables A/S Unbonded flexible pipes and method for the production thereof
JP6049264B2 (en) * 2012-01-25 2016-12-21 株式会社ブリヂストン High pressure hose
JP6457330B2 (en) * 2015-04-30 2019-01-23 宇部エクシモ株式会社 Fiber reinforced resin composite tubular structure and method for producing the same
US11773896B2 (en) * 2019-07-22 2023-10-03 Hamilton Sundstrand Corporation Composite drive shaft under dominant unidirectional torque

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD48484A (en) *
US3212528A (en) * 1964-02-13 1965-10-19 Goodrich Co B F Hose
SU518159A3 (en) * 1971-06-28 1976-06-15 Оршагош Гумиипари Мювск (Инопредприятие) Hose
DE2135377C3 (en) * 1971-07-15 1975-04-24 Orszagos Gumiipari Vallalat, Budapest High pressure rubber hose

Also Published As

Publication number Publication date
JPS56500350A (en) 1981-03-19
IN154523B (en) 1984-11-03
GB2059538A (en) 1981-04-23
SE445383B (en) 1986-06-16
DE3041452T1 (en) 1982-02-18
DE3041452C2 (en) 1986-07-03
WO1980002186A1 (en) 1980-10-16
GB2059538B (en) 1983-05-18
JPS649511B2 (en) 1989-02-17

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