FR2435342A1 - Procede et appareillage pour la production de tubes flexibles ondules en spirale - Google Patents

Procede et appareillage pour la production de tubes flexibles ondules en spirale

Info

Publication number
FR2435342A1
FR2435342A1 FR7821810A FR7821810A FR2435342A1 FR 2435342 A1 FR2435342 A1 FR 2435342A1 FR 7821810 A FR7821810 A FR 7821810A FR 7821810 A FR7821810 A FR 7821810A FR 2435342 A1 FR2435342 A1 FR 2435342A1
Authority
FR
France
Prior art keywords
tube
spiral
forming element
mandrel
coil forming
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
FR7821810A
Other languages
English (en)
Other versions
FR2435342B1 (fr
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.)
WHITWORTH BARRIE
Original Assignee
WHITWORTH BARRIE
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 to GB4994275A priority Critical patent/GB1543586A/en
Application filed by WHITWORTH BARRIE filed Critical WHITWORTH BARRIE
Priority to FR7821810A priority patent/FR2435342A1/fr
Publication of FR2435342A1 publication Critical patent/FR2435342A1/fr
Application granted granted Critical
Publication of FR2435342B1 publication Critical patent/FR2435342B1/fr
Granted 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
    • 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 inside the hose by means of tools; Arrangements using such members
    • F16L33/207—Undivided rings, sleeves, or like members contracted on the hose or expanded inside 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 inside 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 inside 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 inside 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
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/22—Corrugating
    • B29C53/30—Corrugating of tubes
    • B29C53/305—Corrugating of tubes using a cording process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
    • B29K2027/18—PTFE, i.e. polytetrafluoroethylene, e.g. ePTFE, i.e. expanded polytetrafluoroethylene
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/24—Pipe joints or couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

L'invention a pour objet un procédé pour produire des tubes souples ondulés en spirale ou hélice. Selon l'invention, on enfile un tube lisse préformé sur un mandrin cylindrique lisse coulissant, on fait passer ledit mandrin et ledit tube dans une tête appliquant un élément de formation de spires et on crée un mouvement rotatif relatif entre le tube et la tête pour qu'un élément formateur de spires soit enroulé en hélice autour dudit tube à un pas et une tension prédéterminés pour onduler ledit tube en spirale, et ensuite on retire l'élément formateur de spires ou bien on le laisse en place quand le tube a été fixé, sous sa forme en spirale, soit par compression à froid, soit par traitement à chaud, et on retire du mandrin le tube enroulé en spirale ainsi formé. L'invention a également pour objet un appareillage pour la mise en oeuvre du procédé ci-dessus.
FR7821810A 1978-07-24 1978-07-24 Procede et appareillage pour la production de tubes flexibles ondules en spirale Granted FR2435342A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB4994275A GB1543586A (en) 1978-07-24 1976-12-02 Flexible tube
FR7821810A FR2435342A1 (fr) 1978-07-24 1978-07-24 Procede et appareillage pour la production de tubes flexibles ondules en spirale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7821810A FR2435342A1 (fr) 1978-07-24 1978-07-24 Procede et appareillage pour la production de tubes flexibles ondules en spirale

Publications (2)

Publication Number Publication Date
FR2435342A1 true FR2435342A1 (fr) 1980-04-04
FR2435342B1 FR2435342B1 (fr) 1984-03-02

Family

ID=9211066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7821810A Granted FR2435342A1 (fr) 1978-07-24 1978-07-24 Procede et appareillage pour la production de tubes flexibles ondules en spirale

Country Status (2)

Country Link
FR (1) FR2435342A1 (fr)
GB (1) GB1543586A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6799092B2 (en) 2001-02-21 2004-09-28 Ford Global Technologies, Llc Rollover stability control for an automotive vehicle using rear wheel steering and brake control

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126685B (en) * 1982-09-04 1986-05-08 Standard Hose Ltd Convoluted plastics tube
US4770832A (en) * 1984-07-27 1988-09-13 Mitsui Kensetsu Kabushiki Kaisha Process for manufacturing of structural reinforcing material
ES2023813B3 (es) * 1985-11-07 1992-02-16 Akzo Nv Elemento reforzador de material sintetico para uso en hormigon reforzado, mas particularmente hormigon pretensado, hormigon reforzado provisto de tales elementos de refuerzo y proceso para fabricar elementos de refuerzo, y hormigon reforzado y pretensado.
GB8627929D0 (en) * 1986-11-21 1986-12-31 Standard Hose Ltd Flexible hose
GB8709441D0 (en) * 1987-04-21 1987-05-28 Watson M L Tubes
GB2293222B (en) * 1994-09-16 1998-09-23 Stuart Grant Jones Forming convoluted tubes
WO2000039494A1 (fr) 1998-12-24 2000-07-06 Whitworth, Dorothy Tube en ptfe
US8936047B2 (en) 2010-06-07 2015-01-20 Kongsberg Actuation Systems Ii, Inc. Reinforced hose assembly

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR60839E (fr) * 1949-06-14 1955-01-31 Hoover Ltd Perfectionnements aux tuyaux flexibles
US2832096A (en) * 1953-09-21 1958-04-29 Vance M Kramer Apparatus for making corrugated rubber tubing and the like
FR1307907A (fr) * 1958-07-31 1962-11-03 Us Catheter & Instr Corp Procédé pour la fabrication d'artères artificielles et pour le blanchiment des filaments de tétrafluoroéthylène coloré susceptibles de servir à la fabrication desdites artères artificielles
FR1354863A (fr) * 1962-12-19 1964-03-13 Pneumatiques Caoutchouc Mfg Procédé et appareillage de fabrication d'un tube en matière thermoplastique rigide ou semi-rigide cintrable à froid
DE1209279B (de) * 1958-07-31 1966-01-20 Us Catheter & Instr Corp Verfahren zur Herstellung von Wellungen auf einem glatten biegsamen rohrfoermigen Teil, insbesondere auf kuenstlichen Blutgefaessen
US3322164A (en) * 1964-11-10 1967-05-30 Kahte Engineering Company Method and means for winding coils
DE1704779A1 (de) * 1967-12-12 1971-05-27 Anger Kunststoff Verfahren und Vorrichtung zur Herstellung von gewellten Rohren aus thermoplastischem Kunststoff
FR2087897A5 (fr) * 1970-03-27 1971-12-31 Universal Oil Prod Co
US3975129A (en) * 1974-08-16 1976-08-17 Kramer Sr Vance M Apparatus for making flexible corrugated tubing
US4053275A (en) * 1976-04-12 1977-10-11 Kramer Sr Vance M Apparatus for making flexible corrugated rubber tubing
FR2405124A1 (fr) * 1977-10-07 1979-05-04 Dunichev Jury Procede de fabrication de tubes ondules en polytetrafluorethylene

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR60839E (fr) * 1949-06-14 1955-01-31 Hoover Ltd Perfectionnements aux tuyaux flexibles
US2832096A (en) * 1953-09-21 1958-04-29 Vance M Kramer Apparatus for making corrugated rubber tubing and the like
FR1307907A (fr) * 1958-07-31 1962-11-03 Us Catheter & Instr Corp Procédé pour la fabrication d'artères artificielles et pour le blanchiment des filaments de tétrafluoroéthylène coloré susceptibles de servir à la fabrication desdites artères artificielles
DE1209279B (de) * 1958-07-31 1966-01-20 Us Catheter & Instr Corp Verfahren zur Herstellung von Wellungen auf einem glatten biegsamen rohrfoermigen Teil, insbesondere auf kuenstlichen Blutgefaessen
FR1354863A (fr) * 1962-12-19 1964-03-13 Pneumatiques Caoutchouc Mfg Procédé et appareillage de fabrication d'un tube en matière thermoplastique rigide ou semi-rigide cintrable à froid
US3322164A (en) * 1964-11-10 1967-05-30 Kahte Engineering Company Method and means for winding coils
DE1704779A1 (de) * 1967-12-12 1971-05-27 Anger Kunststoff Verfahren und Vorrichtung zur Herstellung von gewellten Rohren aus thermoplastischem Kunststoff
FR2087897A5 (fr) * 1970-03-27 1971-12-31 Universal Oil Prod Co
US3975129A (en) * 1974-08-16 1976-08-17 Kramer Sr Vance M Apparatus for making flexible corrugated tubing
US4053275A (en) * 1976-04-12 1977-10-11 Kramer Sr Vance M Apparatus for making flexible corrugated rubber tubing
FR2405124A1 (fr) * 1977-10-07 1979-05-04 Dunichev Jury Procede de fabrication de tubes ondules en polytetrafluorethylene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6799092B2 (en) 2001-02-21 2004-09-28 Ford Global Technologies, Llc Rollover stability control for an automotive vehicle using rear wheel steering and brake control

Also Published As

Publication number Publication date
FR2435342B1 (fr) 1984-03-02
GB1543586A (en) 1979-04-04

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Legal Events

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