FR979961A - Tooling improvements for cutting, punching-punching and similar operations - Google Patents

Tooling improvements for cutting, punching-punching and similar operations

Info

Publication number
FR979961A
FR979961A FR979961DA FR979961A FR 979961 A FR979961 A FR 979961A FR 979961D A FR979961D A FR 979961DA FR 979961 A FR979961 A FR 979961A
Authority
FR
France
Prior art keywords
punching
tooling
cutting
similar operations
operations
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.)
ATELIERS DE MECANIQUE ET DE CH
Original Assignee
ATELIERS DE MECANIQUE ET DE CH
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 ATELIERS DE MECANIQUE ET DE CH filed Critical ATELIERS DE MECANIQUE ET DE CH
Application granted granted Critical
Publication of FR979961A publication Critical patent/FR979961A/en
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
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/14—Dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR979961D 1942-10-31 1942-10-31 Tooling improvements for cutting, punching-punching and similar operations Expired FR979961A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR979961T 1942-10-31

Publications (1)

Publication Number Publication Date
FR979961A true FR979961A (en) 1951-05-07

Family

ID=9521471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR979961D Expired FR979961A (en) 1942-10-31 1942-10-31 Tooling improvements for cutting, punching-punching and similar operations

Country Status (1)

Country Link
FR (1) FR979961A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004578B (en) * 1954-07-31 1957-03-21 Heinrich Jakob Press for cutting and punching work
US2928451A (en) * 1955-02-07 1960-03-15 Wales Strippit Corp Self contained perforating and countersinking unit
DE1146833B (en) * 1952-03-17 1963-04-11 Walter Stanley Sutowski Ejector for sheet metal punching

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1146833B (en) * 1952-03-17 1963-04-11 Walter Stanley Sutowski Ejector for sheet metal punching
DE1004578B (en) * 1954-07-31 1957-03-21 Heinrich Jakob Press for cutting and punching work
US2928451A (en) * 1955-02-07 1960-03-15 Wales Strippit Corp Self contained perforating and countersinking unit

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