FR967533A - Perforatrice à percussions multiples - Google Patents

Perforatrice à percussions multiples

Info

Publication number
FR967533A
FR967533A FR967533DA FR967533A FR 967533 A FR967533 A FR 967533A FR 967533D A FR967533D A FR 967533DA FR 967533 A FR967533 A FR 967533A
Authority
FR
France
Prior art keywords
percussion
punch
percussion punch
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)
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.)
MANUGRES ETS
Original Assignee
MANUGRES ETS
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 MANUGRES ETS filed Critical MANUGRES ETS
Application granted granted Critical
Publication of FR967533A publication Critical patent/FR967533A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
    • B30B15/287—Arrangements for preventing distortion of, or damage to, presses or parts thereof preventing unintended ram movement, e.g. using blocking devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
FR967533D 1948-06-11 1948-06-11 Perforatrice à percussions multiples Expired FR967533A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR967533T 1948-06-11

Publications (1)

Publication Number Publication Date
FR967533A true FR967533A (fr) 1950-11-06

Family

ID=9500691

Family Applications (1)

Application Number Title Priority Date Filing Date
FR967533D Expired FR967533A (fr) 1948-06-11 1948-06-11 Perforatrice à percussions multiples

Country Status (1)

Country Link
FR (1) FR967533A (fr)

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