JPS552870A - Conduit pipe with multiiwall - Google Patents

Conduit pipe with multiiwall

Info

Publication number
JPS552870A
JPS552870A JP3095979A JP3095979A JPS552870A JP S552870 A JPS552870 A JP S552870A JP 3095979 A JP3095979 A JP 3095979A JP 3095979 A JP3095979 A JP 3095979A JP S552870 A JPS552870 A JP S552870A
Authority
JP
Japan
Prior art keywords
multiiwall
conduit pipe
conduit
pipe
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.)
Pending
Application number
JP3095979A
Other languages
Japanese (ja)
Inventor
Deyunooru Gasuton
Chire Jiyorujiyu
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.)
Neyrpic BMB SA
Original Assignee
Neyrpic BMB SA
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 Neyrpic BMB SA filed Critical Neyrpic BMB SA
Publication of JPS552870A publication Critical patent/JPS552870A/en
Pending 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
    • F16L13/00—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
    • F16L13/02—Welded joints

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
JP3095979A 1978-03-17 1979-03-16 Conduit pipe with multiiwall Pending JPS552870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7807733A FR2420072A1 (en) 1978-03-17 1978-03-17 MULTI-WALL PIPING DEVELOPMENT

Publications (1)

Publication Number Publication Date
JPS552870A true JPS552870A (en) 1980-01-10

Family

ID=9205925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3095979A Pending JPS552870A (en) 1978-03-17 1979-03-16 Conduit pipe with multiiwall

Country Status (3)

Country Link
JP (1) JPS552870A (en)
FR (1) FR2420072A1 (en)
GB (1) GB2016641A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5783420A (en) * 1980-11-12 1982-05-25 Kubota Ltd Forming method of faucet of perforated plastics tube

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57173688A (en) * 1981-04-20 1982-10-26 Kawasaki Heavy Ind Ltd Double pipe construction with anticorrosion treated end
AT385575B (en) * 1985-12-16 1988-04-25 Voest Alpine Ag MULTI-SHELLED STEEL COMPOSITE PIPELINE AND METHOD FOR PRODUCING A PIPE STRAND FROM SUCH STEEL COMPOSITE PIPES
NO165462C (en) * 1988-05-27 1991-02-13 Norske Stats Oljeselskap MULTI-LAYER BEAMS FOR TRANSPORT OF HYDROCARBONES AND PROCEDURES FOR MANUFACTURING AND COMPOSITION OF MULTI-LAYER BEAMS.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2303778A (en) * 1941-02-06 1942-12-01 Int Nickel Co Soil pipe
FR1513293A (en) * 1966-08-25 1968-02-16 Commissariat Energie Atomique Assembly process of bi-metallic tubes by welding without filler metal
AT304203B (en) * 1970-05-19 1972-12-27 Waagner Biro Ag Double shell pipeline
US3928903A (en) * 1975-01-29 1975-12-30 Atlantic Richfield Co Method of making a double-walled pipe assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5783420A (en) * 1980-11-12 1982-05-25 Kubota Ltd Forming method of faucet of perforated plastics tube

Also Published As

Publication number Publication date
FR2420072A1 (en) 1979-10-12
GB2016641A (en) 1979-09-26

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