CA1105096A - Method and apparatus for electrical perforation of webs - Google Patents

Method and apparatus for electrical perforation of webs

Info

Publication number: CA1105096A
Authority: CA; Canada
Prior art keywords: web; electrode; electrodes; voltage; gap
Prior art date: 1977-04-21
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

CA300,715A

Other languages

English (en)

French (fr)

Inventor

Roger L. Hopkins

George R. Scott

Warren E. Claflin

A. Clifton Lilly, Jr.

William R. Hardesty

Harry V. Lanzillotti

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 USA 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.)

1977-04-21

Filing date

1978-04-07

Publication date

1981-07-14

1978-04-07 Application filed by Philip Morris USA Inc filed Critical Philip Morris USA Inc

1981-07-14 Application granted granted Critical

1981-07-14 Publication of CA1105096A publication Critical patent/CA1105096A/en

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 10
230000015556 catabolic process Effects 0.000 claims description 10
239000000463 material Substances 0.000 claims description 3
230000001154 acute effect Effects 0.000 claims description 2
235000019504 cigarettes Nutrition 0.000 abstract description 8
239000000203 mixture Substances 0.000 abstract description 4
239000000126 substance Substances 0.000 abstract description 3
230000009467 reduction Effects 0.000 abstract description 2
239000007789 gas Substances 0.000 description 15
239000004020 conductor Substances 0.000 description 5
238000004804 winding Methods 0.000 description 5
230000002378 acidificating effect Effects 0.000 description 4
150000002500 ions Chemical class 0.000 description 4
241000208125 Nicotiana Species 0.000 description 3
235000002637 Nicotiana tabacum Nutrition 0.000 description 3
238000010790 dilution Methods 0.000 description 3
239000012895 dilution Substances 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
239000000779 smoke Substances 0.000 description 2
101100335921 Mus musculus Gapt gene Proteins 0.000 description 1
CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
238000005422 blasting Methods 0.000 description 1
229910000019 calcium carbonate Inorganic materials 0.000 description 1
239000004927 clay Substances 0.000 description 1
230000002844 continuous effect Effects 0.000 description 1
239000007799 cork Substances 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000005284 excitation Effects 0.000 description 1
239000000835 fiber Substances 0.000 description 1
230000005484 gravity Effects 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
229910052622 kaolinite Inorganic materials 0.000 description 1
229910000021 magnesium carbonate Inorganic materials 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
230000035699 permeability Effects 0.000 description 1
QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 1
238000010791 quenching Methods 0.000 description 1
235000019505 tobacco product Nutrition 0.000 description 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
239000010937 tungsten Substances 0.000 description 1

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)

CA300,715A 1977-04-21 1978-04-07 Method and apparatus for electrical perforation of webs Expired CA1105096A (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date
US78936777A	1977-04-21	1977-04-21
US78968777A	1977-04-21	1977-04-21
US789,367		1977-04-21
US789,687		1977-04-21

Publications (1)

Publication Number	Publication Date
CA1105096A true CA1105096A (en)	1981-07-14

Family

ID=27120908

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA300,715A Expired CA1105096A (en)	1977-04-21	1978-04-07	Method and apparatus for electrical perforation of webs

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
WO2006007759A1 (fr) *	2004-07-19	2006-01-26	Yuxi Jincan Science And Technology Co., Ltd.	Dispositif de perforation pour substrat presentant une grande largeur et une faible epaisseur

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

1978
- 1978-04-07 CA CA300,715A patent/CA1105096A/en not_active Expired
- 1978-04-12 AU AU35025/78A patent/AU521578B2/en not_active Expired
- 1978-04-13 NL NLAANVRAGE7803942,A patent/NL173834C/xx not_active IP Right Cessation
- 1978-04-14 IT IT48915/78A patent/IT1103458B/it active
- 1978-04-18 GB GB15293/78A patent/GB1593817A/en not_active Expired
- 1978-04-19 FR FR7811516A patent/FR2387746A1/fr active Granted
- 1978-04-20 DE DE2817390A patent/DE2817390C2/de not_active Expired
- 1978-04-20 AT AT0282378A patent/AT367615B/de not_active IP Right Cessation
- 1978-04-21 CH CH435378A patent/CH634251A5/de not_active IP Right Cessation
- 1978-04-21 AR AR271861A patent/AR214448A1/es active
1982
- 1982-08-06 CH CH475882A patent/CH639028A5/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
AU3502578A (en)	1979-10-18
AU521578B2 (en)	1982-04-22
GB1593817A (en)	1981-07-22
DE2817390C2 (de)	1985-09-26
IT7848915A0 (it)	1978-04-14
AR214448A1 (es)	1979-06-15
NL7803942A (nl)	1978-10-24
AT367615B (de)	1982-07-26
NL173834C (nl)	1984-03-16
CH634251A5 (en)	1983-01-31
ATA282378A (de)	1981-12-15
FR2387746A1 (fr)	1978-11-17
IT1103458B (it)	1985-10-14
DE2817390A1 (de)	1978-10-26
FR2387746B1 (de)	1982-12-31
CH639028A5 (en)	1983-10-31

Legal Events

Date	Code	Title	Description
1998-07-14	MKEX	Expiry

Publication	Publication Date	Title
SU847897A3 (ru)	1981-07-15	Способ изготовлени цилиндрическихТАбАчНыХ издЕлий
US3471597A (en)	1969-10-07	Perforating film by electrical discharge
US2141869A (en)	1938-12-27	Perforation of insulating substances by spark discharges
US2388069A (en)	1945-10-30	Electroperforation of sheet material
US4273635A (en)	1981-06-16	Process and apparatus for the treatment of fibrous webs
US4236062A (en)	1980-11-25	Apparatus for electrical perforation of webs
CA1062341A (en)	1979-09-11	Apparatus and method for electrically perforating moving webs
US3348022A (en)	1967-10-17	Perforating film by electrical discharge
JPS6253144B2 (de)	1987-11-09
US3862396A (en)	1975-01-21	Apparatus for making perforations in sheet material by electric discharge
FR2399307A1 (fr)	1979-03-02	Appareil destine a perforer une bande de papier en mouvement, en particulier une bande de papier pour bout de cigarette
US2385246A (en)	1945-09-18	Method and apparatus for perforating sheet material
US2982186A (en)	1961-05-02	Apparatus for making perforated sheet material
US4207458A (en)	1980-06-10	Method of electrically perforating a planar web
US2372508A (en)	1945-03-27	Electrical perforation of paper and other fabrics
US3783237A (en)	1974-01-01	Apparatus for electrically perforating sheet material
US3435190A (en)	1969-03-25	Apparatus for perforating film
EP0497996A1 (de)	1992-08-12	Vorrichtung zur indirekten Koronabehandlung von leitenden und nichtleitenden Materialien unterschiedlichster Gestalt und Dicke
GB1593817A (en)	1981-07-22	Method and apparatus for electrical perforation of webs
GB1598188A (en)	1981-09-16	Methods of perforating rod-shaped articles
US3805649A (en)	1974-04-23	Apparatus for making precision holes in a web
US3502845A (en)	1970-03-24	Apparatus for perforating film by electrical discharge
US4508604A (en)	1985-04-02	Traveling-wire EDM method
DE4438533A1 (de)	1996-05-09	Verfahren zur Koronabehandlung bei Atmosphärendruck
JPH0559198A (ja)	1993-03-09	種々な形状及び厚さをもつた導電性及び非導電性材料の間接的コロナ処理装置