IT959821B - Procedimento ed utensile per rica vare dei fori in un foglio dispo sto aderente su un supporto per forato - Google Patents

Procedimento ed utensile per rica vare dei fori in un foglio dispo sto aderente su un supporto per forato

Info

Publication number
IT959821B
IT959821B IT2577372A IT2577372A IT959821B IT 959821 B IT959821 B IT 959821B IT 2577372 A IT2577372 A IT 2577372A IT 2577372 A IT2577372 A IT 2577372A IT 959821 B IT959821 B IT 959821B
Authority
IT
Italy
Prior art keywords
tool
procedure
horizontal support
filling holes
sheet adhesive
Prior art date
Application number
IT2577372A
Other languages
English (en)
Italian (it)
Original Assignee
Schaffhauser Strickmaschf
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 Schaffhauser Strickmaschf filed Critical Schaffhauser Strickmaschf
Application granted granted Critical
Publication of IT959821B publication Critical patent/IT959821B/it

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
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/14—Punching tools; Punching dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
IT2577372A 1971-06-21 1972-06-16 Procedimento ed utensile per rica vare dei fori in un foglio dispo sto aderente su un supporto per forato IT959821B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH905971A CH537788A (de) 1971-06-21 1971-06-21 Verfahren und Werkzeug zum Anbringen von Löchern in einer auf einer gelochten Unterlage haftend angeordneten Folie

Publications (1)

Publication Number Publication Date
IT959821B true IT959821B (it) 1973-11-10

Family

ID=4347873

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2577372A IT959821B (it) 1971-06-21 1972-06-16 Procedimento ed utensile per rica vare dei fori in un foglio dispo sto aderente su un supporto per forato

Country Status (9)

Country Link
BE (1) BE785103A (xx)
CH (1) CH537788A (xx)
CS (1) CS158153B2 (xx)
DD (1) DD97444A5 (xx)
DE (1) DE2227038C3 (xx)
ES (1) ES404493A1 (xx)
FR (1) FR2143001B1 (xx)
GB (1) GB1395525A (xx)
IT (1) IT959821B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504825A1 (fr) * 1981-04-30 1982-11-05 Molineri Georges Procede pour faire des trous renfles dans des barres de fer portees au rouge par le feu et poincons permettant la mise en oeuvre du procede
CN113000669A (zh) * 2019-12-20 2021-06-22 昊佰电子科技（上海）有限公司 一种定位蚀刻刀模

Also Published As

Publication number Publication date
FR2143001B1 (xx) 1973-07-13
BE785103A (fr) 1972-10-16
ES404493A1 (es) 1975-12-16
CS158153B2 (xx) 1974-10-15
DE2227038C3 (de) 1974-06-06
GB1395525A (en) 1975-05-29
CH537788A (de) 1973-06-15
DD97444A5 (xx) 1973-05-05
FR2143001A1 (xx) 1973-02-02
DE2227038B2 (de) 1973-11-15
DE2227038A1 (de) 1973-01-11

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