FR1528959A - Perfectionnements à la fabrication des tubes métalliques - Google Patents

Perfectionnements à la fabrication des tubes métalliques

Info

Publication number
FR1528959A
FR1528959A FR106032A FR106032A FR1528959A FR 1528959 A FR1528959 A FR 1528959A FR 106032 A FR106032 A FR 106032A FR 106032 A FR106032 A FR 106032A FR 1528959 A FR1528959 A FR 1528959A
Authority
FR
France
Prior art keywords
manufacture
metal tubes
tubes
metal
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
FR106032A
Other languages
English (en)
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.)
Spiro Investment AG
Original Assignee
Spiro Investment AG
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 Spiro Investment AG filed Critical Spiro Investment AG
Priority to FR106032A priority Critical patent/FR1528959A/fr
Priority to DE19671602342 priority patent/DE1602342A1/de
Priority to CH681167A priority patent/CH460680A/de
Application granted granted Critical
Publication of FR1528959A publication Critical patent/FR1528959A/fr
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
    • B21C37/124—Making tubes or metal hoses with helically arranged seams the tubes having a special shape, e.g. with corrugated wall, flexible tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR106032A 1967-05-11 1967-05-11 Perfectionnements à la fabrication des tubes métalliques Expired FR1528959A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR106032A FR1528959A (fr) 1967-05-11 1967-05-11 Perfectionnements à la fabrication des tubes métalliques
DE19671602342 DE1602342A1 (de) 1967-05-11 1967-05-12 Rohr mit schraubenfoermig verlaufender Falznaht
CH681167A CH460680A (de) 1967-05-11 1967-05-12 Rohr mit schraubenlinienförmig verlaufender Falznaht

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR106032A FR1528959A (fr) 1967-05-11 1967-05-11 Perfectionnements à la fabrication des tubes métalliques
DES0109861 1967-05-12

Publications (1)

Publication Number Publication Date
FR1528959A true FR1528959A (fr) 1968-06-14

Family

ID=25998778

Family Applications (1)

Application Number Title Priority Date Filing Date
FR106032A Expired FR1528959A (fr) 1967-05-11 1967-05-11 Perfectionnements à la fabrication des tubes métalliques

Country Status (1)

Country Link
FR (1) FR1528959A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2486448A1 (fr) * 1980-07-10 1982-01-15 Dayco Corp Procede et appareil de fabrication de tuyaux flexibles renforces en polymeres
EP2629870A4 (fr) * 2010-10-20 2017-07-19 OneSubsea IP UK Limited Procédé de fabrication d'une hélice de séparateur

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2486448A1 (fr) * 1980-07-10 1982-01-15 Dayco Corp Procede et appareil de fabrication de tuyaux flexibles renforces en polymeres
EP2629870A4 (fr) * 2010-10-20 2017-07-19 OneSubsea IP UK Limited Procédé de fabrication d'une hélice de séparateur

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