CH523753A - Device for producing predetermined tear lines in sheet material - Google Patents

Device for producing predetermined tear lines in sheet material

Info

Publication number
CH523753A
CH523753A CH752470A CH752470A CH523753A CH 523753 A CH523753 A CH 523753A CH 752470 A CH752470 A CH 752470A CH 752470 A CH752470 A CH 752470A CH 523753 A CH523753 A CH 523753A
Authority
CH
Switzerland
Prior art keywords
sheet material
tear lines
predetermined tear
producing predetermined
producing
Prior art date
Application number
CH752470A
Other languages
German (de)
Inventor
Marx Friedrich
Titze Hellmut
Daniel Adolf
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to CH752470A priority Critical patent/CH523753A/en
Priority to DE19712124461 priority patent/DE2124461A1/en
Priority to DE19717119253 priority patent/DE7119253U/en
Publication of CH523753A publication Critical patent/CH523753A/en

Links

Classifications

    • 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
    • B26F1/18—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
    • 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
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • 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
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • 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
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4463—Methods and devices for rule setting, fixation, preparing cutting dies

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
CH752470A 1970-05-21 1970-05-21 Device for producing predetermined tear lines in sheet material CH523753A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH752470A CH523753A (en) 1970-05-21 1970-05-21 Device for producing predetermined tear lines in sheet material
DE19712124461 DE2124461A1 (en) 1970-05-21 1971-05-17 Perforated tear line prodn - in plastic films or laminates
DE19717119253 DE7119253U (en) 1970-05-21 1971-05-17 DEVICE FOR THE PRODUCTION OF MARKING LINES IN SHEET-SHAPED MATERIAL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH752470A CH523753A (en) 1970-05-21 1970-05-21 Device for producing predetermined tear lines in sheet material

Publications (1)

Publication Number Publication Date
CH523753A true CH523753A (en) 1972-06-15

Family

ID=4326488

Family Applications (1)

Application Number Title Priority Date Filing Date
CH752470A CH523753A (en) 1970-05-21 1970-05-21 Device for producing predetermined tear lines in sheet material

Country Status (2)

Country Link
CH (1) CH523753A (en)
DE (2) DE7119253U (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2263839A1 (en) * 2009-06-18 2010-12-22 Amcor Tobacco Packaging Switzerland LLC Flatbed die-cutting press for cutting shapes in sheets of board material
HUE028800T2 (en) * 2013-11-27 2017-01-30 Uhlmann Pac-Systeme Gmbh & Co Kg Perforating tool
EP3403782B1 (en) * 2017-05-16 2022-11-02 Mayr-Melnhof Karton AG Tool and method for deriving a benefit from cardboard
EP3717188B1 (en) * 2017-11-29 2024-05-08 I.M.A. Industria Macchine Automatiche S.p.A Device for selectively perforating a support element, preferably a continuous strip

Also Published As

Publication number Publication date
DE2124461A1 (en) 1971-12-09
DE7119253U (en) 1976-02-12

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Legal Events

Date Code Title Description
PL Patent ceased