FR1471221A - Process for profiling tubes of any cross section having at least one internal projecting longitudinal rib, tooling for implementing this process and tube thus obtained - Google Patents

Process for profiling tubes of any cross section having at least one internal projecting longitudinal rib, tooling for implementing this process and tube thus obtained

Info

Publication number
FR1471221A
FR1471221A FR46305A FR46305A FR1471221A FR 1471221 A FR1471221 A FR 1471221A FR 46305 A FR46305 A FR 46305A FR 46305 A FR46305 A FR 46305A FR 1471221 A FR1471221 A FR 1471221A
Authority
FR
France
Prior art keywords
tooling
implementing
tube
cross
section
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
FR46305A
Other languages
French (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.)
TUBES de la PROVIDENCE
Original Assignee
TUBES de la PROVIDENCE
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 TUBES de la PROVIDENCE filed Critical TUBES de la PROVIDENCE
Priority to FR46305A priority Critical patent/FR1471221A/en
Application granted granted Critical
Publication of FR1471221A publication Critical patent/FR1471221A/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
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
    • B21C37/202—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with guides parallel to the tube axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR46305A 1966-01-18 1966-01-18 Process for profiling tubes of any cross section having at least one internal projecting longitudinal rib, tooling for implementing this process and tube thus obtained Expired FR1471221A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR46305A FR1471221A (en) 1966-01-18 1966-01-18 Process for profiling tubes of any cross section having at least one internal projecting longitudinal rib, tooling for implementing this process and tube thus obtained

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR46305A FR1471221A (en) 1966-01-18 1966-01-18 Process for profiling tubes of any cross section having at least one internal projecting longitudinal rib, tooling for implementing this process and tube thus obtained

Publications (1)

Publication Number Publication Date
FR1471221A true FR1471221A (en) 1967-03-03

Family

ID=1584046

Family Applications (1)

Application Number Title Priority Date Filing Date
FR46305A Expired FR1471221A (en) 1966-01-18 1966-01-18 Process for profiling tubes of any cross section having at least one internal projecting longitudinal rib, tooling for implementing this process and tube thus obtained

Country Status (1)

Country Link
FR (1) FR1471221A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0273178A1 (en) * 1986-11-28 1988-07-06 Rijnstaal B.V. Powder-filled welded steel tube and method for the continuous manufacture thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0273178A1 (en) * 1986-11-28 1988-07-06 Rijnstaal B.V. Powder-filled welded steel tube and method for the continuous manufacture thereof

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