FR856993A - Method and hot cutting of railway rails and the like, and apparatus for implementing this method - Google Patents

Method and hot cutting of railway rails and the like, and apparatus for implementing this method

Info

Publication number
FR856993A
FR856993A FR856993DA FR856993A FR 856993 A FR856993 A FR 856993A FR 856993D A FR856993D A FR 856993DA FR 856993 A FR856993 A FR 856993A
Authority
FR
France
Prior art keywords
implementing
hot cutting
railway rails
railway
rails
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)
Inventor
Willy Heineman
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 filed Critical
Application granted granted Critical
Publication of FR856993A publication Critical patent/FR856993A/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
    • 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)
FR856993D 1939-03-14 1939-03-14 Method and hot cutting of railway rails and the like, and apparatus for implementing this method Expired FR856993A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR856993T 1939-03-14

Publications (1)

Publication Number Publication Date
FR856993A true FR856993A (en) 1940-08-19

Family

ID=9329188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856993D Expired FR856993A (en) 1939-03-14 1939-03-14 Method and hot cutting of railway rails and the like, and apparatus for implementing this method

Country Status (1)

Country Link
FR (1) FR856993A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374973A1 (en) * 1976-12-22 1978-07-21 Do Politekh Inst Billets rolled from wide rectangular slab - which is fed through grooved rolls to make several billets joined together via longitudinal webs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374973A1 (en) * 1976-12-22 1978-07-21 Do Politekh Inst Billets rolled from wide rectangular slab - which is fed through grooved rolls to make several billets joined together via longitudinal webs

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