FR2343957A1 - Tube en materiau synthetique dont la paroi est pourvue de canaux longitudinaux - Google Patents

Tube en materiau synthetique dont la paroi est pourvue de canaux longitudinaux

Info

Publication number
FR2343957A1
FR2343957A1 FR7606507A FR7606507A FR2343957A1 FR 2343957 A1 FR2343957 A1 FR 2343957A1 FR 7606507 A FR7606507 A FR 7606507A FR 7606507 A FR7606507 A FR 7606507A FR 2343957 A1 FR2343957 A1 FR 2343957A1
Authority
FR
France
Prior art keywords
tube
wall
equidistant
longitudinal channels
outer surfaces
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
FR7606507A
Other languages
English (en)
French (fr)
Other versions
FR2343957B3 (Direct
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.)
Wavin BV
Original Assignee
Wavin BV
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 Wavin BV filed Critical Wavin BV
Priority to FR7606507A priority Critical patent/FR2343957A1/fr
Publication of FR2343957A1 publication Critical patent/FR2343957A1/fr
Application granted granted Critical
Publication of FR2343957B3 publication Critical patent/FR2343957B3/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
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • 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
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/127—Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
FR7606507A 1976-03-08 1976-03-08 Tube en materiau synthetique dont la paroi est pourvue de canaux longitudinaux Granted FR2343957A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7606507A FR2343957A1 (fr) 1976-03-08 1976-03-08 Tube en materiau synthetique dont la paroi est pourvue de canaux longitudinaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7606507A FR2343957A1 (fr) 1976-03-08 1976-03-08 Tube en materiau synthetique dont la paroi est pourvue de canaux longitudinaux

Publications (2)

Publication Number Publication Date
FR2343957A1 true FR2343957A1 (fr) 1977-10-07
FR2343957B3 FR2343957B3 (Direct) 1978-12-15

Family

ID=9170077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7606507A Granted FR2343957A1 (fr) 1976-03-08 1976-03-08 Tube en materiau synthetique dont la paroi est pourvue de canaux longitudinaux

Country Status (1)

Country Link
FR (1) FR2343957A1 (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965036A (en) * 1988-04-12 1990-10-23 Osaka Bousi Construction Co., Ltd. Method of lining a pipe with a tube including passing heated fluid through the bores of the tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965036A (en) * 1988-04-12 1990-10-23 Osaka Bousi Construction Co., Ltd. Method of lining a pipe with a tube including passing heated fluid through the bores of the tube

Also Published As

Publication number Publication date
FR2343957B3 (Direct) 1978-12-15

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