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FR2363423A1 - Procede de fabrication de tuyaux flexibles - Google Patents

Procede de fabrication de tuyaux flexibles

Info

Publication number
FR2363423A1
FR2363423A1 FR7626749A FR7626749A FR2363423A1 FR 2363423 A1 FR2363423 A1 FR 2363423A1 FR 7626749 A FR7626749 A FR 7626749A FR 7626749 A FR7626749 A FR 7626749A FR 2363423 A1 FR2363423 A1 FR 2363423A1
Authority
FR
France
Prior art keywords
flexible pipes
flexible
manufacturing process
relates
support wire
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
FR7626749A
Other languages
English (en)
Other versions
FR2363423B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7626749A priority Critical patent/FR2363423A1/fr
Publication of FR2363423A1 publication Critical patent/FR2363423A1/fr
Application granted granted Critical
Publication of FR2363423B1 publication Critical patent/FR2363423B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/3404—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint
    • B29C65/342—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint comprising at least a single wire, e.g. in the form of a winding
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/3472—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint
    • B29C65/3476—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint being metallic
    • B29C65/348—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint being metallic with a polymer coating
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
    • B29C66/5326—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially flat
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/61—Joining from or joining on the inside
    • 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
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F16L11/112—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having reinforcements embedded in the wall
    • 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
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F16L11/115—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having reinforcements not embedded in the wall
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • 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
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • 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
    • 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
    • B29L2024/00—Articles with hollow walls

Landscapes

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

Abstract

L'invention concerne les tuyaux flexibles. Elle a pour objet un procédé de fabrication de tuyaux flexibles formés d'une paroi cylindrique Il en matière plastique souple et d'un fil support 12 hélicoïdal en métal plastifié. Ces éléments, placés sur un mandrin d'appui 13, sont unis par une soudure continue obtenue en échauffant par effet Joule l'âme métallique du fil support 12. Application à la réalisation de conduits souples pour la ventilation, le conditionnement d'air et le transport de gaz, poussières et liquides.
FR7626749A 1976-09-06 1976-09-06 Procede de fabrication de tuyaux flexibles Granted FR2363423A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7626749A FR2363423A1 (fr) 1976-09-06 1976-09-06 Procede de fabrication de tuyaux flexibles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7626749A FR2363423A1 (fr) 1976-09-06 1976-09-06 Procede de fabrication de tuyaux flexibles

Publications (2)

Publication Number Publication Date
FR2363423A1 true FR2363423A1 (fr) 1978-03-31
FR2363423B1 FR2363423B1 (fr) 1979-01-12

Family

ID=9177394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7626749A Granted FR2363423A1 (fr) 1976-09-06 1976-09-06 Procede de fabrication de tuyaux flexibles

Country Status (1)

Country Link
FR (1) FR2363423A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012053910A1 (fr) * 2010-10-18 2012-04-26 Fisher & Paykel Healthcare Limited Canule nasale, conduit et système de fixation
USD848614S1 (en) 2017-11-21 2019-05-14 Fisher & Paykel Healthcare Limited Pad for nasal cannula assembly
USD849243S1 (en) 2017-11-21 2019-05-21 Fisher & Paykel Healthcare Limited Nasal cannula
USD849242S1 (en) 2017-11-21 2019-05-21 Fisher & Paykel Healthcare Limited Nasal cannula assembly
CN110645417A (zh) * 2019-10-17 2020-01-03 马鞍山楚锐科技信息咨询有限公司 防脱双层密封管
USD878549S1 (en) 2017-11-21 2020-03-17 Fisher & Paykel Healthcare Limited Connector for nasal cannula assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1428800A (fr) * 1965-03-19 1966-02-18 Monsanto Co Procédé d'assemblage d'éléments en matière plastique
US3290196A (en) * 1956-08-28 1966-12-06 Hoover Co Method of making an extensible reinforced hose
US3917499A (en) * 1973-10-11 1975-11-04 Dayco Corp Method of bonding components made of thermoplastic materials

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290196A (en) * 1956-08-28 1966-12-06 Hoover Co Method of making an extensible reinforced hose
FR1428800A (fr) * 1965-03-19 1966-02-18 Monsanto Co Procédé d'assemblage d'éléments en matière plastique
US3917499A (en) * 1973-10-11 1975-11-04 Dayco Corp Method of bonding components made of thermoplastic materials

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012053910A1 (fr) * 2010-10-18 2012-04-26 Fisher & Paykel Healthcare Limited Canule nasale, conduit et système de fixation
GB2498144A (en) * 2010-10-18 2013-07-03 Fisher & Paykel Healthcare Ltd A Nasal cannula, conduit and securement system
GB2529076A (en) * 2010-10-18 2016-02-10 Fisher & Paykel A Nasal Cannula, Conduit and securement system
GB2498144B (en) * 2010-10-18 2016-06-01 Fisher & Paykel Healthcare Ltd A nasal cannula, conduit and securement system
AU2011318681B2 (en) * 2010-10-18 2016-06-16 Fisher & Paykel Healthcare Limited A nasal cannula, conduit and securement system
GB2529076B (en) * 2010-10-18 2016-06-22 Fisher & Paykel A nasal cannula, conduit and securement system
US10238828B2 (en) 2010-10-18 2019-03-26 Fisher & Paykel Healthcare Limited Nasal cannula, conduit and securement system
AU2021290239B2 (en) * 2010-10-18 2024-02-01 Fisher & Paykel Healthcare Limited A nasal cannula, conduit and securement system
US11376388B2 (en) 2010-10-18 2022-07-05 Fisher & Paykel Healthcare Limited Nasal cannula, conduit and securement system
USD865943S1 (en) 2017-11-21 2019-11-05 Fisher & Paykel Healthcare Limited Nasal Cannula
USD849242S1 (en) 2017-11-21 2019-05-21 Fisher & Paykel Healthcare Limited Nasal cannula assembly
USD870878S1 (en) 2017-11-21 2019-12-24 Fisher & Paykel Healthcare Limited Nasal cannula assembly
USD878549S1 (en) 2017-11-21 2020-03-17 Fisher & Paykel Healthcare Limited Connector for nasal cannula assembly
USD893016S1 (en) 2017-11-21 2020-08-11 Fisher & Paykel Healthcare Limited Nasal cannula assembly
USD893015S1 (en) 2017-11-21 2020-08-11 Fisher & Paykel Healthcare Limited Nasal cannula
USD916276S1 (en) 2017-11-21 2021-04-13 Fisher & Paykel Healthcare Limited Connector for nasal cannula assembly
USD937407S1 (en) 2017-11-21 2021-11-30 Fisher & Paykel Healthcare Limited Nasal cannula
USD849243S1 (en) 2017-11-21 2019-05-21 Fisher & Paykel Healthcare Limited Nasal cannula
USD848614S1 (en) 2017-11-21 2019-05-14 Fisher & Paykel Healthcare Limited Pad for nasal cannula assembly
USD1101935S1 (en) 2017-11-21 2025-11-11 Fisher & Paykel Healthcare Limited Connector for nasal cannula assembly
CN110645417A (zh) * 2019-10-17 2020-01-03 马鞍山楚锐科技信息咨询有限公司 防脱双层密封管
CN110645417B (zh) * 2019-10-17 2020-11-10 马鞍山楚锐科技信息咨询有限公司 防脱双层密封管

Also Published As

Publication number Publication date
FR2363423B1 (fr) 1979-01-12

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Legal Events

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ST Notification of lapse