AU521578B2 - Electrical perforation of webs - Google Patents

Electrical perforation of webs

Info

Publication number
AU521578B2
AU521578B2 AU35025/78A AU3502578A AU521578B2 AU 521578 B2 AU521578 B2 AU 521578B2 AU 35025/78 A AU35025/78 A AU 35025/78A AU 3502578 A AU3502578 A AU 3502578A AU 521578 B2 AU521578 B2 AU 521578B2
Authority
AU
Australia
Prior art keywords
webs
electrical perforation
perforation
electrical
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
AU35025/78A
Other versions
AU3502578A (en
Inventor
Clifton Lilly Jr. Et Al A.
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.)
PHILIP MORRIS PRODUCTS Inc
Original Assignee
Philip Morris USA 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 USA Inc filed Critical Philip Morris USA Inc
Publication of AU3502578A publication Critical patent/AU3502578A/en
Application granted granted Critical
Publication of AU521578B2 publication Critical patent/AU521578B2/en
Expired legal-status Critical Current

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)
AU35025/78A 1977-04-21 1978-04-12 Electrical perforation of webs Expired AU521578B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US78968777A 1977-04-21 1977-04-21
US78936777A 1977-04-21 1977-04-21
USUS789367 1977-04-21
USUS789687 1977-04-21

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU79463/82A Division AU536816B2 (en) 1977-04-21 1982-01-12 Web perforating

Publications (2)

Publication Number Publication Date
AU3502578A AU3502578A (en) 1979-10-18
AU521578B2 true AU521578B2 (en) 1982-04-22

Family

ID=27120908

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35025/78A Expired AU521578B2 (en) 1977-04-21 1978-04-12 Electrical perforation of webs

Country Status (10)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830326A1 (en) * 1978-07-10 1980-01-24 Schmidt Kufeke K P ARRANGEMENT FOR FINELY PERFORATING FILM-LIKE MATERIAL SHEETS BY MEANS OF HIGH VOLTAGE PULSES
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 (en) * 1981-07-10 1983-01-27 Hauni-Werke Körber & Co KG, 2050 Hamburg Device for perforating film material
DE3742250A1 (en) * 1987-12-12 1989-06-22 Hauni Werke Koerber & Co Kg DEVICE FOR ELECTRICALLY PERFORATING A MOVING HELLOW MATERIAL SHEET FOR CIGARETTES OR OTHER ROD-SHAPED SMOKING ITEMS
DE10122439A1 (en) * 2001-05-09 2002-11-28 Mpe Micro Perforation Engineer Method for producing micro perforations in sheet material has the perforating tools in a staggered alignment and with the material passed in both directions under the tools
WO2006007759A1 (en) * 2004-07-19 2006-01-26 Yuxi Jincan Science And Technology Co., Ltd. The punch device for substrate with 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 (en) * 1972-07-17 1976-11-27
DE2410060A1 (en) * 1974-03-02 1975-09-11 Texmato Ges Fuer Automatisieru Appts. for perforating sheets esp. synthetic leather - with pointed working electrode controlled by circuit and counter electrode

Also Published As

Publication number Publication date
DE2817390A1 (en) 1978-10-26
FR2387746B1 (en) 1982-12-31
CH639028A5 (en) 1983-10-31
NL173834C (en) 1984-03-16
AU3502578A (en) 1979-10-18
ATA282378A (en) 1981-12-15
IT7848915A0 (en) 1978-04-14
FR2387746A1 (en) 1978-11-17
CA1105096A (en) 1981-07-14
NL7803942A (en) 1978-10-24
DE2817390C2 (en) 1985-09-26
AR214448A1 (en) 1979-06-15
IT1103458B (en) 1985-10-14
CH634251A5 (en) 1983-01-31
AT367615B (en) 1982-07-26
GB1593817A (en) 1981-07-22

Similar Documents

Publication Publication Date Title
AU519365B2 (en) Inserting electrode
AU521811B2 (en) Columnar structure
AU518962B2 (en) Microwave terminating structure
AU503075B2 (en) Solutions of polyster-imides
AU520257B2 (en) Substance-sensitive electric structure
AU504659B2 (en) Electrically perforating dielectric webs
AU519783B2 (en) Electrical switch
AU517815B2 (en) Electrically conductive web
AU521578B2 (en) Electrical perforation of webs
AU499708B2 (en) Electrical igniting unit
AU521375B2 (en) Electrostatic lubrication of foils
AU506781B2 (en) Manufacture of styrene
AU514875B2 (en) 17-acetylene derivatives of androst-4-ene
AU2219977A (en) Preparation of 7-alkoxy-3-chloromethylcephems
AU517707B2 (en) N-hydrazides of 2-benzo-thiazolinones
AU516418B2 (en) Production of cables
SU636770A2 (en) Magnetic thyristorized hf generator
SU610130A1 (en) Function generator
AU536816B2 (en) Web perforating
AU3319578A (en) Assembly of continuous webs
AU520229B2 (en) Dermal insulation
AU515657B2 (en) Fibre webs
AU2339777A (en) Preparation of hexachlorocyclobutene
AU522158B2 (en) Making atri-metallic electrical contact
AU515425B2 (en) Compansion circuit