FR2299135B1 - - Google Patents

Info

Publication number
FR2299135B1
FR2299135B1 FR7503114A FR7503114A FR2299135B1 FR 2299135 B1 FR2299135 B1 FR 2299135B1 FR 7503114 A FR7503114 A FR 7503114A FR 7503114 A FR7503114 A FR 7503114A FR 2299135 B1 FR2299135 B1 FR 2299135B1
Authority
FR
France
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.)
Expired
Application number
FR7503114A
Other languages
French (fr)
Other versions
FR2299135A1 (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.)
PLASTREX MANURHIN EXPL PROCED
Original Assignee
PLASTREX MANURHIN EXPL PROCED
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 PLASTREX MANURHIN EXPL PROCED filed Critical PLASTREX MANURHIN EXPL PROCED
Priority to FR7503114A priority Critical patent/FR2299135A1/fr
Publication of FR2299135A1 publication Critical patent/FR2299135A1/fr
Application granted granted Critical
Publication of FR2299135B1 publication Critical patent/FR2299135B1/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
    • F16L9/00—Rigid pipes
    • F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
    • 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
    • B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
FR7503114A 1975-01-31 1975-01-31 Procede et dispositif de fabrication d'une conduite tubulaire et conduite ainsi obtenue Granted FR2299135A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7503114A FR2299135A1 (fr) 1975-01-31 1975-01-31 Procede et dispositif de fabrication d'une conduite tubulaire et conduite ainsi obtenue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7503114A FR2299135A1 (fr) 1975-01-31 1975-01-31 Procede et dispositif de fabrication d'une conduite tubulaire et conduite ainsi obtenue

Publications (2)

Publication Number Publication Date
FR2299135A1 FR2299135A1 (fr) 1976-08-27
FR2299135B1 true FR2299135B1 (enrdf_load_html_response) 1982-10-22

Family

ID=9150584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7503114A Granted FR2299135A1 (fr) 1975-01-31 1975-01-31 Procede et dispositif de fabrication d'une conduite tubulaire et conduite ainsi obtenue

Country Status (1)

Country Link
FR (1) FR2299135A1 (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS591177B2 (ja) * 1978-01-20 1984-01-10 積水化学工業株式会社 複合管の製造方法

Also Published As

Publication number Publication date
FR2299135A1 (fr) 1976-08-27

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Legal Events

Date Code Title Description
ST Notification of lapse