FR763437A - Outil combiné à découper et emboutir - Google Patents

Outil combiné à découper et emboutir

Info

Publication number
FR763437A
FR763437A FR763437DA FR763437A FR 763437 A FR763437 A FR 763437A FR 763437D A FR763437D A FR 763437DA FR 763437 A FR763437 A FR 763437A
Authority
FR
France
Prior art keywords
stamping
cutting
combination tool
tool
combination
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
English (en)
Inventor
Charles Achille Leroy
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 FR763437A publication Critical patent/FR763437A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/34—Perforating tools; Die holders
    • B21D28/343—Draw punches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR763437D 1933-08-29 1933-08-29 Outil combiné à découper et emboutir Expired FR763437A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR763437T 1933-08-29

Publications (1)

Publication Number Publication Date
FR763437A true FR763437A (fr) 1934-04-30

Family

ID=9179916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR763437D Expired FR763437A (fr) 1933-08-29 1933-08-29 Outil combiné à découper et emboutir

Country Status (1)

Country Link
FR (1) FR763437A (fr)

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