CH537788A - Method and tool for making holes in a film adhered to a perforated surface - Google Patents

Method and tool for making holes in a film adhered to a perforated surface

Info

Publication number
CH537788A
CH537788A CH905971A CH905971A CH537788A CH 537788 A CH537788 A CH 537788A CH 905971 A CH905971 A CH 905971A CH 905971 A CH905971 A CH 905971A CH 537788 A CH537788 A CH 537788A
Authority
CH
Switzerland
Prior art keywords
tool
film adhered
perforated surface
making holes
holes
Prior art date
Application number
CH905971A
Other languages
German (de)
Inventor
Jurenak Alexander
Original Assignee
Schaffhauser Strickmaschinen F
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 Strickmaschinen F filed Critical Schaffhauser Strickmaschinen F
Priority to CH905971A priority Critical patent/CH537788A/en
Priority to DE19722227038 priority patent/DE2227038C3/en
Priority to GB2709772A priority patent/GB1395525A/en
Priority to FR7221357A priority patent/FR2143001B1/fr
Priority to IT2577372A priority patent/IT959821B/en
Priority to DD16381172A priority patent/DD97444A5/xx
Priority to ES404493A priority patent/ES404493A1/en
Priority to BE785103A priority patent/BE785103A/en
Priority to CS436572A priority patent/CS158153B2/cs
Publication of CH537788A publication Critical patent/CH537788A/en

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)
CH905971A 1971-06-21 1971-06-21 Method and tool for making holes in a film adhered to a perforated surface CH537788A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH905971A CH537788A (en) 1971-06-21 1971-06-21 Method and tool for making holes in a film adhered to a perforated surface
DE19722227038 DE2227038C3 (en) 1971-06-21 1972-06-02 Method and tool for making holes in a film adhered to a perforated surface
GB2709772A GB1395525A (en) 1971-06-21 1972-06-09 Making holes in a foil secured to a perforated substrate
FR7221357A FR2143001B1 (en) 1971-06-21 1972-06-14
IT2577372A IT959821B (en) 1971-06-21 1972-06-16 PROCEDURE AND TOOL FOR FILLING HOLES IN A SHEET ADHESIVE TO A HORIZONTAL SUPPORT
DD16381172A DD97444A5 (en) 1971-06-21 1972-06-19
ES404493A ES404493A1 (en) 1971-06-21 1972-06-19 Making holes in a foil secured to a perforated substrate
BE785103A BE785103A (en) 1971-06-21 1972-06-19 PROCESS AND TOOL FOR EXECUTING PERFORATIONS IN A THIN SHEET ARRANGED ON A PERFORATED PLATE TO WHICH IT ADHESTS
CS436572A CS158153B2 (en) 1971-06-21 1972-06-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH905971A CH537788A (en) 1971-06-21 1971-06-21 Method and tool for making holes in a film adhered to a perforated surface

Publications (1)

Publication Number Publication Date
CH537788A true CH537788A (en) 1973-06-15

Family

ID=4347873

Family Applications (1)

Application Number Title Priority Date Filing Date
CH905971A CH537788A (en) 1971-06-21 1971-06-21 Method and tool for making holes in a film adhered to a perforated surface

Country Status (9)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504825A1 (en) * 1981-04-30 1982-11-05 Molineri Georges Punch for piercing and enlarging red hot iron bar - is made of high speed steel and has cat's tongue shape with pointed tip and lateral knife edges
CN113000669A (en) * 2019-12-20 2021-06-22 昊佰电子科技（上海）有限公司 Positioning etching cutting die

Also Published As

Publication number Publication date
FR2143001B1 (en) 1973-07-13
BE785103A (en) 1972-10-16
ES404493A1 (en) 1975-12-16
CS158153B2 (en) 1974-10-15
DE2227038C3 (en) 1974-06-06
GB1395525A (en) 1975-05-29
DD97444A5 (en) 1973-05-05
FR2143001A1 (en) 1973-02-02
IT959821B (en) 1973-11-10
DE2227038B2 (en) 1973-11-15
DE2227038A1 (en) 1973-01-11

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Legal Events

Date Code Title Description
PL Patent ceased