FR2450405A1 - Nouveau collet en matiere plastique pour assemblage de tuyauteries et procede pour le fabriquer - Google Patents

Nouveau collet en matiere plastique pour assemblage de tuyauteries et procede pour le fabriquer

Info

Publication number
FR2450405A1
FR2450405A1 FR7905086A FR7905086A FR2450405A1 FR 2450405 A1 FR2450405 A1 FR 2450405A1 FR 7905086 A FR7905086 A FR 7905086A FR 7905086 A FR7905086 A FR 7905086A FR 2450405 A1 FR2450405 A1 FR 2450405A1
Authority
FR
France
Prior art keywords
tube
constriction
collar
cylinder
glass fibre
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
FR7905086A
Other languages
English (en)
Other versions
FR2450405B1 (fr
Inventor
Maurice Lheritier
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.)
SEPEREF TMP EQUIP RESEAUX CANA
Original Assignee
SEPEREF TMP EQUIP RESEAUX CANA
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 SEPEREF TMP EQUIP RESEAUX CANA filed Critical SEPEREF TMP EQUIP RESEAUX CANA
Priority to FR7905086A priority Critical patent/FR2450405A1/fr
Publication of FR2450405A1 publication Critical patent/FR2450405A1/fr
Application granted granted Critical
Publication of FR2450405B1 publication Critical patent/FR2450405B1/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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/20—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

COLLET DE REVOLUTION EN MATIERE THERMOPLASTIQUE POUR ASSEMBLAGE DE TRONCONS DE TUYAUTERIE. IL EST D'UNE SEULE PIECE ET COMPORTE UNE STRICTION COAXIALE DE FAIBLE LONGUEUR A LA JONCTION DE L'EMBOITURE ET DE LA COLLERETTE. PROCEDE D'OBTENTION D'UN TEL COLLET PAR THERMOFORMAGE EN UNE SEULE OPERATION D'UN TUBE CHAUFFE ENTRE UN POINCON CENTRAL ET UNE MATIERE ENVELOPPANTE CENTREE. L'INVENTION INTERESSE SURTOUT L'INDUSTRIE DE TRANSFORMATION DES MATIERES PLASTIQUES ET CELLE DES EQUIPEMENTS DE TRANSPORT DE FLUIDES.
FR7905086A 1979-02-27 1979-02-27 Nouveau collet en matiere plastique pour assemblage de tuyauteries et procede pour le fabriquer Granted FR2450405A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7905086A FR2450405A1 (fr) 1979-02-27 1979-02-27 Nouveau collet en matiere plastique pour assemblage de tuyauteries et procede pour le fabriquer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7905086A FR2450405A1 (fr) 1979-02-27 1979-02-27 Nouveau collet en matiere plastique pour assemblage de tuyauteries et procede pour le fabriquer

Publications (2)

Publication Number Publication Date
FR2450405A1 true FR2450405A1 (fr) 1980-09-26
FR2450405B1 FR2450405B1 (fr) 1982-11-12

Family

ID=9222520

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905086A Granted FR2450405A1 (fr) 1979-02-27 1979-02-27 Nouveau collet en matiere plastique pour assemblage de tuyauteries et procede pour le fabriquer

Country Status (1)

Country Link
FR (1) FR2450405A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1320545A (fr) * 1961-08-16 1963-03-08 Montaplast G M B H Perfectionnements aux raccords pour tuyaux
FR2399604A1 (fr) * 1977-08-05 1979-03-02 Durapipe Ltd Accouplement pour conduites

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1320545A (fr) * 1961-08-16 1963-03-08 Montaplast G M B H Perfectionnements aux raccords pour tuyaux
FR2399604A1 (fr) * 1977-08-05 1979-03-02 Durapipe Ltd Accouplement pour conduites

Also Published As

Publication number Publication date
FR2450405B1 (fr) 1982-11-12

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Legal Events

Date Code Title Description
ST Notification of lapse