FR974251A - Pipe drawing process - Google Patents

Pipe drawing process

Info

Publication number
FR974251A
FR974251A FR974251DA FR974251A FR 974251 A FR974251 A FR 974251A FR 974251D A FR974251D A FR 974251DA FR 974251 A FR974251 A FR 974251A
Authority
FR
France
Prior art keywords
drawing process
pipe drawing
pipe
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
Zoltan Fenyvesi
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 FR974251A publication Critical patent/FR974251A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02Dies; Selection of material therefor; Cleaning thereof
    • B21C3/08Dies; Selection of material therefor; Cleaning thereof with section defined by rollers, balls, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR974251D 1948-10-21 1948-10-21 Pipe drawing process Expired FR974251A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR974251T 1948-10-21

Publications (1)

Publication Number Publication Date
FR974251A true FR974251A (en) 1951-02-20

Family

ID=9517384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR974251D Expired FR974251A (en) 1948-10-21 1948-10-21 Pipe drawing process

Country Status (1)

Country Link
FR (1) FR974251A (en)

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