FR318889A - Rolling mill improvements - Google Patents

Rolling mill improvements

Info

Publication number
FR318889A
FR318889A FR318889DA FR318889A FR 318889 A FR318889 A FR 318889A FR 318889D A FR318889D A FR 318889DA FR 318889 A FR318889 A FR 318889A
Authority
FR
France
Prior art keywords
rolling mill
mill
rolling
mill improvements
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.)
BOULONNERIE ET FERRONNERIE DE
Original Assignee
BOULONNERIE ET FERRONNERIE DE
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 BOULONNERIE ET FERRONNERIE DE filed Critical BOULONNERIE ET FERRONNERIE DE
Application granted granted Critical
Publication of FR318889A publication Critical patent/FR318889A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/22—Making articles shaped as bodies of revolution characterised by use of rolls having circumferentially varying profile ; Die-rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR318889D 1902-02-20 1902-02-20 Rolling mill improvements Expired FR318889A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR318889T 1902-02-20

Publications (1)

Publication Number Publication Date
FR318889A true FR318889A (en) 1902-10-29

Family

ID=1369503

Family Applications (1)

Application Number Title Priority Date Filing Date
FR318889D Expired FR318889A (en) 1902-02-20 1902-02-20 Rolling mill improvements

Country Status (1)

Country Link
FR (1) FR318889A (en)

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