GB1395525A - Making holes in a foil secured to a perforated substrate - Google Patents

Making holes in a foil secured to a perforated substrate

Info

Publication number
GB1395525A
GB1395525A GB2709772A GB2709772A GB1395525A GB 1395525 A GB1395525 A GB 1395525A GB 2709772 A GB2709772 A GB 2709772A GB 2709772 A GB2709772 A GB 2709772A GB 1395525 A GB1395525 A GB 1395525A
Authority
GB
United Kingdom
Prior art keywords
cutting
foil
tool
substrate
holes
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
GB2709772A
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.)
SCHAFFHAUSER STRICKMASCHF
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
Publication of GB1395525A publication Critical patent/GB1395525A/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
    • B26F1/02—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)
GB2709772A 1971-06-21 1972-06-09 Making holes in a foil secured to a perforated substrate Expired GB1395525A (en)

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
GB1395525A true GB1395525A (en) 1975-05-29

Family

ID=4347873

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2709772A Expired GB1395525A (en) 1971-06-21 1972-06-09 Making holes in a foil secured to a perforated substrate

Country Status (9)

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

Families Citing this family (1)

* 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

Also Published As

Publication number Publication date
DD97444A5 (it) 1973-05-05
DE2227038B2 (de) 1973-11-15
FR2143001A1 (it) 1973-02-02
CH537788A (de) 1973-06-15
IT959821B (it) 1973-11-10
ES404493A1 (es) 1975-12-16
DE2227038C3 (de) 1974-06-06
BE785103A (fr) 1972-10-16
CS158153B2 (it) 1974-10-15
DE2227038A1 (de) 1973-01-11
FR2143001B1 (it) 1973-07-13

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee