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FR1154168A - Improvements in machines for perforating sheet material, in particular plastic - Google Patents

Improvements in machines for perforating sheet material, in particular plastic

Info

Publication number
FR1154168A
FR1154168A FR1154168DA FR1154168A FR 1154168 A FR1154168 A FR 1154168A FR 1154168D A FR1154168D A FR 1154168DA FR 1154168 A FR1154168 A FR 1154168A
Authority
FR
France
Prior art keywords
machines
sheet material
particular plastic
perforating sheet
perforating
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.)
F & H Southern Agency Ltd
Original Assignee
F & H Southern Agency Ltd
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 F & H Southern Agency Ltd filed Critical F & H Southern Agency Ltd
Application granted granted Critical
Publication of FR1154168A publication Critical patent/FR1154168A/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
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/02—Stabbing or piercing, e.g. for making sieves
    • 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
    • B26F1/24—Perforating by needles or pins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
FR1154168D 1956-06-07 1956-06-07 Improvements in machines for perforating sheet material, in particular plastic Expired FR1154168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1154168T 1956-06-07

Publications (1)

Publication Number Publication Date
FR1154168A true FR1154168A (en) 1958-04-03

Family

ID=9649147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1154168D Expired FR1154168A (en) 1956-06-07 1956-06-07 Improvements in machines for perforating sheet material, in particular plastic

Country Status (1)

Country Link
FR (1) FR1154168A (en)

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