FR1123453A - Method of manufacturing multi-bead rails - Google Patents

Method of manufacturing multi-bead rails

Info

Publication number
FR1123453A
FR1123453A FR1123453DA FR1123453A FR 1123453 A FR1123453 A FR 1123453A FR 1123453D A FR1123453D A FR 1123453DA FR 1123453 A FR1123453 A FR 1123453A
Authority
FR
France
Prior art keywords
manufacturing multi
bead
rails
bead rails
manufacturing
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.)
LUXEMBOURGEOISE D ETUDES ET D
Original Assignee
LUXEMBOURGEOISE D ETUDES ET D
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 LUXEMBOURGEOISE D ETUDES ET D filed Critical LUXEMBOURGEOISE D ETUDES ET D
Application granted granted Critical
Publication of FR1123453A publication Critical patent/FR1123453A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B5/00—Rails; Guard rails; Distance-keeping means for them
    • E01B5/02—Rails
    • E01B5/06—Reversible or invertible rails
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • 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
    • B21C37/0803—Making tubes with welded or soldered seams the tubes having a special shape, e.g. polygonal tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)
FR1123453D 1954-05-03 1955-05-03 Method of manufacturing multi-bead rails Expired FR1123453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE327193X 1954-05-03

Publications (1)

Publication Number Publication Date
FR1123453A true FR1123453A (en) 1956-09-21

Family

ID=3867800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1123453D Expired FR1123453A (en) 1954-05-03 1955-05-03 Method of manufacturing multi-bead rails

Country Status (4)

Country Link
BE (1) BE528577A (en)
CH (1) CH327193A (en)
FR (1) FR1123453A (en)
LU (1) LU33559A1 (en)

Also Published As

Publication number Publication date
LU33559A1 (en)
BE528577A (en)
CH327193A (en) 1958-01-31

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