IT1103458B - Dispositivo e procedimento per eseguire perforazioni ad alta densita' di fori in materiali in foglio - Google Patents

Dispositivo e procedimento per eseguire perforazioni ad alta densita' di fori in materiali in foglio

Info

Publication number
IT1103458B
IT1103458B IT48915/78A IT4891578A IT1103458B IT 1103458 B IT1103458 B IT 1103458B IT 48915/78 A IT48915/78 A IT 48915/78A IT 4891578 A IT4891578 A IT 4891578A IT 1103458 B IT1103458 B IT 1103458B
Authority
IT
Italy
Prior art keywords
procedure
holes
high density
sheet materials
making high
Prior art date
Application number
IT48915/78A
Other languages
English (en)
Italian (it)
Other versions
IT7848915A0 (it
Original Assignee
Philip Morris Inc
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 Philip Morris Inc filed Critical Philip Morris Inc
Publication of IT7848915A0 publication Critical patent/IT7848915A0/it
Application granted granted Critical
Publication of IT1103458B publication Critical patent/IT1103458B/it

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
    • B26F1/26—Perforating by non-mechanical means, e.g. by fluid jet
    • B26F1/28—Perforating by non-mechanical means, e.g. by fluid jet by electrical discharges
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/005—Treatment of cigarette paper
    • A24C5/007—Perforating

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Replacement Of Web Rolls (AREA)
  • Details Of Cutting Devices (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
IT48915/78A 1977-04-21 1978-04-14 Dispositivo e procedimento per eseguire perforazioni ad alta densita' di fori in materiali in foglio IT1103458B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78936777A 1977-04-21 1977-04-21
US78968777A 1977-04-21 1977-04-21

Publications (2)

Publication Number Publication Date
IT7848915A0 IT7848915A0 (it) 1978-04-14
IT1103458B true IT1103458B (it) 1985-10-14

Family

ID=27120908

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48915/78A IT1103458B (it) 1977-04-21 1978-04-14 Dispositivo e procedimento per eseguire perforazioni ad alta densita' di fori in materiali in foglio

Country Status (10)

Country Link
AR (1) AR214448A1 (de)
AT (1) AT367615B (de)
AU (1) AU521578B2 (de)
CA (1) CA1105096A (de)
CH (2) CH634251A5 (de)
DE (1) DE2817390C2 (de)
FR (1) FR2387746A1 (de)
GB (1) GB1593817A (de)
IT (1) IT1103458B (de)
NL (1) NL173834C (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830326A1 (de) * 1978-07-10 1980-01-24 Schmidt Kufeke K P Anordnung zum feinstperforieren folienartiger materialbahnen mittels hochspannungsimpulsen
US4295478A (en) * 1979-04-11 1981-10-20 Rjr Archer, Inc. Composite tipping structure for use on an air-ventilated cigarette and method of manufacturing same
DE3223122A1 (de) * 1981-07-10 1983-01-27 Hauni-Werke Körber & Co KG, 2050 Hamburg Vorrichtung zum perforieren von folienmaterial
DE3742250A1 (de) * 1987-12-12 1989-06-22 Hauni Werke Koerber & Co Kg Vorrichtung zum elektrischen perforieren einer bewegten huellmaterialbahn fuer zigaretten oder andere stabfoermige rauchartikel
DE10122439A1 (de) * 2001-05-09 2002-11-28 Mpe Micro Perforation Engineer Verfahren zur Perforation einer Materialbahn in Durchlaufrichtung
US20070138004A1 (en) * 2004-07-19 2007-06-21 Jinxing He Punch device for a substrate having a large breadth and small thickness

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982186A (en) * 1956-05-09 1961-05-02 Micro Vent Inc Apparatus for making perforated sheet material
US3862396A (en) * 1972-07-17 1975-01-21 Sanyo Kokusaku Pulp Co Apparatus for making perforations in sheet material by electric discharge
JPS5144208B2 (de) * 1972-07-17 1976-11-27
DE2410060A1 (de) * 1974-03-02 1975-09-11 Texmato Ges Fuer Automatisieru Vorrichtung zum perforieren von folien

Also Published As

Publication number Publication date
AR214448A1 (es) 1979-06-15
FR2387746B1 (de) 1982-12-31
CA1105096A (en) 1981-07-14
DE2817390A1 (de) 1978-10-26
NL173834C (nl) 1984-03-16
ATA282378A (de) 1981-12-15
NL7803942A (nl) 1978-10-24
AU3502578A (en) 1979-10-18
DE2817390C2 (de) 1985-09-26
FR2387746A1 (fr) 1978-11-17
AU521578B2 (en) 1982-04-22
GB1593817A (en) 1981-07-22
CH634251A5 (en) 1983-01-31
IT7848915A0 (it) 1978-04-14
CH639028A5 (en) 1983-10-31
AT367615B (de) 1982-07-26

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