FR1011700A - Improvements in drawing dies - Google Patents

Improvements in drawing dies

Info

Publication number
FR1011700A
FR1011700A FR1011700DA FR1011700A FR 1011700 A FR1011700 A FR 1011700A FR 1011700D A FR1011700D A FR 1011700DA FR 1011700 A FR1011700 A FR 1011700A
Authority
FR
France
Prior art keywords
drawing dies
dies
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
Marcel Bailly
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 FR1011700A publication Critical patent/FR1011700A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/08—Dies; Selection of material therefor; Cleaning thereof with section defined by rollers, balls, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1011700D 1949-03-07 1949-03-07 Improvements in drawing dies Expired FR1011700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1011700T 1949-03-07

Publications (1)

Publication Number Publication Date
FR1011700A true FR1011700A (en) 1952-06-25

Family

ID=9570143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1011700D Expired FR1011700A (en) 1949-03-07 1949-03-07 Improvements in drawing dies

Country Status (1)

Country Link
FR (1) FR1011700A (en)

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