[go: up one dir, main page]

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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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 or 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 or 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

Similar Documents

Publication Publication Date Title
CH450232A (en) Double twist cabling method and installation for implementing this method
FR1514268A (en) Process and rolling mill for the production of metal tubes and tubes obtained
FR1475005A (en) Process for manufacturing metal wires and metal wires obtained by this process
FR1495846A (en) Work hardening process in particular of carbon steel wires, installation for the implementation of this process as well as the products obtained
FR1475645A (en) New tube rolling mill and process used for the implementation of this rolling mill
FR1471221A (en) 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
CH541102A (en) Process for the cold junction of two tubes, tools for carrying out the process and pipe connection obtained
CH458638A (en) Continuous molding process for metal tubes and apparatus for carrying out this process
FR1427150A (en) Process for forming metal circles and machine for implementing this process
CH463712A (en) Metal pipe casting process
CH449069A (en) Elongated element made of metal, process for its manufacture and apparatus for carrying out this process
CH522490A (en) Process for the manufacture of pipes and installation for the implementation of this process
FR1350826A (en) Process for the manufacture of tubes with attached fins, and tubes with fins obtained by the implementation of this process
FR1486084A (en) Arc welding process, the installation and the welding electrode for carrying out this process or similar process
FR1511618A (en) Process for the manufacture of heat sinks of the resulting wire and sink type
FR1406021A (en) Process for the manufacture of non-slip sheets, products obtained by carrying out the process and application of these products
FR1508099A (en) Manufacturing process of soundproofing complexes and the products obtained by its implementation
FR1388663A (en) New process for machining fittings for tubes and tools necessary for the implementation of this process
FR1419717A (en) Process for regularizing the width of metal strips intended for the manufacture of tubes or profiles, and machine for implementing this process
FR1411460A (en) Process for drawing metal tubes and machine for implementing this process
FR1333181A (en) Manufacturing process for screws, special nuts for the implementation of this process, and products obtained
FR1498709A (en) Process and installation for the manufacture of tubes and metal profiles by means of extruding presses
FR1538921A (en) Patenting process for steel wires from the rolling temperature
CH394995A (en) Process for reducing at least one transverse dimension of a metal tube and metal tube obtained by implementing this process
FR1518627A (en) Process for severing support threads for hops, installation for carrying out the present process and the products obtained by applying the present process or similar process