FR349642A - Procédé de transformation des rails et autres barres métalliques - Google Patents

Procédé de transformation des rails et autres barres métalliques

Info

Publication number
FR349642A
FR349642A FR349642A FR349642DA FR349642A FR 349642 A FR349642 A FR 349642A FR 349642 A FR349642 A FR 349642A FR 349642D A FR349642D A FR 349642DA FR 349642 A FR349642 A FR 349642A
Authority
FR
France
Prior art keywords
rails
transformation process
metal bars
bars
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
FR349642A
Other languages
English (en)
Inventor
James Edwin York
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR349642A publication Critical patent/FR349642A/fr
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
    • 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
    • B21B1/085—Rail sections
    • B21B1/0855—Rerolling or processing worn or discarded rail sections
    • 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
    • B21B1/0815—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 from flat-rolled products, e.g. by longitudinal shearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
FR349642A 1904-12-28 Procédé de transformation des rails et autres barres métalliques Expired FR349642A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR349642T

Publications (1)

Publication Number Publication Date
FR349642A true FR349642A (fr) 1905-06-07

Family

ID=8892771

Family Applications (1)

Application Number Title Priority Date Filing Date
FR349642A Expired FR349642A (fr) 1904-12-28 Procédé de transformation des rails et autres barres métalliques

Country Status (2)

Country Link
DE (1) DE171171C (fr)
FR (1) FR349642A (fr)

Also Published As

Publication number Publication date
DE171171C (fr)

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