FR1469208A - Improvements to thin-walled tubes and a process for manufacturing such tubes - Google Patents

Improvements to thin-walled tubes and a process for manufacturing such tubes

Info

Publication number
FR1469208A
FR1469208A FR44538A FR44538A FR1469208A FR 1469208 A FR1469208 A FR 1469208A FR 44538 A FR44538 A FR 44538A FR 44538 A FR44538 A FR 44538A FR 1469208 A FR1469208 A FR 1469208A
Authority
FR
France
Prior art keywords
tubes
thin
manufacturing
walled
walled tubes
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.)
Expired
Application number
FR44538A
Other languages
French (fr)
Inventor
Owen Burman Boddington
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 filed Critical
Priority to FR44538A priority Critical patent/FR1469208A/en
Application granted granted Critical
Publication of FR1469208A publication Critical patent/FR1469208A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/124—Making tubes or metal hoses with helically arranged seams the tubes having a special shape, e.g. with corrugated wall, flexible tubes
    • 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
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
    • F16L23/028—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder
    • F16L23/0283—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder the collar being integral with the pipe
    • 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
    • F16L9/02—Rigid pipes of metal
    • F16L9/04—Reinforced pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR44538A 1965-12-31 1965-12-31 Improvements to thin-walled tubes and a process for manufacturing such tubes Expired FR1469208A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR44538A FR1469208A (en) 1965-12-31 1965-12-31 Improvements to thin-walled tubes and a process for manufacturing such tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR44538A FR1469208A (en) 1965-12-31 1965-12-31 Improvements to thin-walled tubes and a process for manufacturing such tubes

Publications (1)

Publication Number Publication Date
FR1469208A true FR1469208A (en) 1967-02-10

Family

ID=1583743

Family Applications (1)

Application Number Title Priority Date Filing Date
FR44538A Expired FR1469208A (en) 1965-12-31 1965-12-31 Improvements to thin-walled tubes and a process for manufacturing such tubes

Country Status (1)

Country Link
FR (1) FR1469208A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2833063A1 (en) * 2001-12-04 2003-06-06 Bouygues Offshore REINFORCED SUBMARINE PIPING AND SET OF TWO COAXIAL PIPES INCLUDING

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2833063A1 (en) * 2001-12-04 2003-06-06 Bouygues Offshore REINFORCED SUBMARINE PIPING AND SET OF TWO COAXIAL PIPES INCLUDING
WO2003048621A1 (en) * 2001-12-04 2003-06-12 Saipem S.A. Reinforced submarine pipeline and assembly of two coaxial pipelines comprising same

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