FR2443916A1 - Procede et machine de fabrication de gaines tubulaires flexibles - Google Patents

Procede et machine de fabrication de gaines tubulaires flexibles

Info

Publication number
FR2443916A1
FR2443916A1 FR7835207A FR7835207A FR2443916A1 FR 2443916 A1 FR2443916 A1 FR 2443916A1 FR 7835207 A FR7835207 A FR 7835207A FR 7835207 A FR7835207 A FR 7835207A FR 2443916 A1 FR2443916 A1 FR 2443916A1
Authority
FR
France
Prior art keywords
rod
tubing
film
adhesives
welded
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
FR7835207A
Other languages
English (en)
Other versions
FR2443916B1 (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.)
SPIRA CLIM
Original Assignee
SPIRA CLIM
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 SPIRA CLIM filed Critical SPIRA CLIM
Priority to FR7835207A priority Critical patent/FR2443916A1/fr
Publication of FR2443916A1 publication Critical patent/FR2443916A1/fr
Application granted granted Critical
Publication of FR2443916B1 publication Critical patent/FR2443916B1/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
    • 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
    • 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
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/581—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material
    • B29C53/582—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material comprising reinforcements, e.g. wires, threads
    • 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
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/82—Cores or mandrels
    • B29C53/821—Mandrels especially adapted for winding and joining
    • B29C53/825—Mandrels especially adapted for winding and joining for continuous winding
    • B29C53/827—Mandrels especially adapted for winding and joining for continuous winding formed by several elements rotating about their own axes
    • 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
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/84—Heating or cooling
    • B29C53/845—Heating or cooling especially adapted for winding and joining

Landscapes

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

Abstract

L'invention concerne les gaines flexibles destinées au transport de fluides. Elle a pour objet un procédé et une machine de fabrication d'une gaine comprenant une paroi tubulaire 10 constituée par des spires hélicoïdales de matière souple et une armature déformable constituée par un fil 11 enroulé hélicoïdalement. Lesdites spires sont réalisées à partir de rubans non adhésifs en matière thermoplastique et sont soudées entre elles, en emprisonnant le fil 11, par application locale d'un rayonnement à haute fréquence, notamment un rayonnement ultrasonore. Application à la réalisation de gaines pour installations de ventilation ou de dépoussiérage.
FR7835207A 1978-12-14 1978-12-14 Procede et machine de fabrication de gaines tubulaires flexibles Granted FR2443916A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7835207A FR2443916A1 (fr) 1978-12-14 1978-12-14 Procede et machine de fabrication de gaines tubulaires flexibles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7835207A FR2443916A1 (fr) 1978-12-14 1978-12-14 Procede et machine de fabrication de gaines tubulaires flexibles

Publications (2)

Publication Number Publication Date
FR2443916A1 true FR2443916A1 (fr) 1980-07-11
FR2443916B1 FR2443916B1 (fr) 1981-06-26

Family

ID=9216113

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7835207A Granted FR2443916A1 (fr) 1978-12-14 1978-12-14 Procede et machine de fabrication de gaines tubulaires flexibles

Country Status (1)

Country Link
FR (1) FR2443916A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486260A (en) * 1980-10-30 1984-12-04 Atco Rubber Products, Inc. Fabricating machine and process
EP0535326A2 (fr) * 1991-09-04 1993-04-07 Fernando Stroppiana Dispositif et méthode de fabrication de tubes
FR2766409A1 (fr) * 1997-07-23 1999-01-29 Dinobat Machine pour la fabrication de tubes servant de coffrage perdu

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL282646A (fr) * 1900-01-01
FR986095A (fr) * 1949-03-03 1951-07-26 Procédé de fabrication de tuyaux souples armés, et tuyaux obtenus par ce procédé
US2630157A (en) * 1948-01-10 1953-03-03 Hoover Co Method of making reinforced suction cleaner hose
BE704365A (fr) * 1966-03-11 1968-03-27
FR2145963A5 (fr) * 1971-07-09 1973-02-23 Bringolf Richard
LU68758A1 (fr) * 1972-11-09 1974-01-21
FR2225269A1 (fr) * 1973-04-11 1974-11-08 Atco Rubber Prod Inc
FR2327480A1 (fr) * 1972-12-14 1977-05-06 Vohrer Herbert Tuyau et son procede de fabrication

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL282646A (fr) * 1900-01-01
US2630157A (en) * 1948-01-10 1953-03-03 Hoover Co Method of making reinforced suction cleaner hose
FR986095A (fr) * 1949-03-03 1951-07-26 Procédé de fabrication de tuyaux souples armés, et tuyaux obtenus par ce procédé
BE704365A (fr) * 1966-03-11 1968-03-27
FR2145963A5 (fr) * 1971-07-09 1973-02-23 Bringolf Richard
LU68758A1 (fr) * 1972-11-09 1974-01-21
FR2327480A1 (fr) * 1972-12-14 1977-05-06 Vohrer Herbert Tuyau et son procede de fabrication
FR2225269A1 (fr) * 1973-04-11 1974-11-08 Atco Rubber Prod Inc

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486260A (en) * 1980-10-30 1984-12-04 Atco Rubber Products, Inc. Fabricating machine and process
EP0535326A2 (fr) * 1991-09-04 1993-04-07 Fernando Stroppiana Dispositif et méthode de fabrication de tubes
EP0535326A3 (fr) * 1991-09-04 1993-06-02 Fernando Stroppiana Dispositif et méthode de fabrication de tubes
FR2766409A1 (fr) * 1997-07-23 1999-01-29 Dinobat Machine pour la fabrication de tubes servant de coffrage perdu

Also Published As

Publication number Publication date
FR2443916B1 (fr) 1981-06-26

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse