FR2277656A1 - Unite poinconneuse - Google Patents

Unite poinconneuse

Info

Publication number
FR2277656A1
FR2277656A1 FR7521509A FR7521509A FR2277656A1 FR 2277656 A1 FR2277656 A1 FR 2277656A1 FR 7521509 A FR7521509 A FR 7521509A FR 7521509 A FR7521509 A FR 7521509A FR 2277656 A1 FR2277656 A1 FR 2277656A1
Authority
FR
France
Prior art keywords
rod
piece body
punch unit
cylinder receiving
receiving piston
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.)
Granted
Application number
FR7521509A
Other languages
English (en)
French (fr)
Other versions
FR2277656B3 (ref
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.)
PRESSE SpA EMANUEL
Original Assignee
PRESSE SpA EMANUEL
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 PRESSE SpA EMANUEL filed Critical PRESSE SpA EMANUEL
Publication of FR2277656A1 publication Critical patent/FR2277656A1/fr
Application granted granted Critical
Publication of FR2277656B3 publication Critical patent/FR2277656B3/fr
Granted 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
    • B21D28/002—Drive of the tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
FR7521509A 1974-07-10 1975-07-09 Unite poinconneuse Granted FR2277656A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6918974A IT1016547B (it) 1974-07-10 1974-07-10 Unita punzonatrice

Publications (2)

Publication Number Publication Date
FR2277656A1 true FR2277656A1 (fr) 1976-02-06
FR2277656B3 FR2277656B3 (ref) 1978-02-24

Family

ID=11311515

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7521509A Granted FR2277656A1 (fr) 1974-07-10 1975-07-09 Unite poinconneuse

Country Status (2)

Country Link
FR (1) FR2277656A1 (ref)
IT (1) IT1016547B (ref)

Also Published As

Publication number Publication date
FR2277656B3 (ref) 1978-02-24
IT1016547B (it) 1977-06-20

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Legal Events

Date Code Title Description
ST Notification of lapse