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FR1065278A - Improved method and apparatus for the manufacture of metal tubes - Google Patents

Improved method and apparatus for the manufacture of metal tubes

Info

Publication number
FR1065278A
FR1065278A FR1065278DA FR1065278A FR 1065278 A FR1065278 A FR 1065278A FR 1065278D A FR1065278D A FR 1065278DA FR 1065278 A FR1065278 A FR 1065278A
Authority
FR
France
Prior art keywords
manufacture
improved method
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
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.)
Motors Liquidation Co
Original Assignee
General Motors Corp
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 General Motors Corp filed Critical General Motors Corp
Application granted granted Critical
Publication of FR1065278A publication Critical patent/FR1065278A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills
    • 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
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0807—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1065278D 1951-06-15 1952-06-14 Improved method and apparatus for the manufacture of metal tubes Expired FR1065278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1065278XA 1951-06-15 1951-06-15

Publications (1)

Publication Number Publication Date
FR1065278A true FR1065278A (en) 1954-05-21

Family

ID=22311895

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1065278D Expired FR1065278A (en) 1951-06-15 1952-06-14 Improved method and apparatus for the manufacture of metal tubes

Country Status (1)

Country Link
FR (1) FR1065278A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434658A1 (en) * 1978-08-28 1980-03-28 Ural I Trubnoi Promys Continuous tube weld and stretch reducing mill - with specified arcs for reducing mill roll passes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434658A1 (en) * 1978-08-28 1980-03-28 Ural I Trubnoi Promys Continuous tube weld and stretch reducing mill - with specified arcs for reducing mill roll passes

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