FI62433B - Apparat och foerfarande foer elektrisk perforering av roerligabanor - Google Patents
Apparat och foerfarande foer elektrisk perforering av roerligabanor Download PDFInfo
- Publication number
- FI62433B FI62433B FI763128A FI763128A FI62433B FI 62433 B FI62433 B FI 62433B FI 763128 A FI763128 A FI 763128A FI 763128 A FI763128 A FI 763128A FI 62433 B FI62433 B FI 62433B
- Authority
- FI
- Finland
- Prior art keywords
- electrodes
- electrode
- web
- discharge
- discs
- Prior art date
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0405—With preparatory or simultaneous ancillary treatment of work
- Y10T83/041—By heating or cooling
- Y10T83/0414—At localized area [e.g., line of separation]
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Elimination Of Static Electricity (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
- Replacement Of Web Rolls (AREA)
- Golf Clubs (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Preliminary Treatment Of Fibers (AREA)
Claims (12)
1. Förfarande för perforering av banmaterial genom elektrisk urladdning, kännetecknat därav, att banmaterialet leds mellan pä inbördes avständ liggande urladdnings- och jordelektroder, vilkas motstäende ytor rör sig i rata vinklar i förhällande tili varandra, och att nämnda material perforeras genom ledande av en elektrisk ström intermittent mellan elektroderna och genom nämnda material.
2. Förfarande enligt patentkravet 1, kännetecknat därav, att urladdningselektroden är en skiva som roterar kring sin axel.
3. Förfarande enligt patentkravet 1, kännetecknat därav, att jordelektroden är ett smalt band.
4. Förfarande enligt patentkravet 1, kännetecknat därav, att jordelektroden är en metallträd.
5. Förfarande enligt patentkravet 1, kännetecknat därav, att ytorna av nämnda elektroder har knivliknande kanter.
6. Apparat för perforering av en rörlig materialbana genom elektrisk urladdning, kännetecknad därav, att apparaten omfattar a) laddade elektroder monterade för rotation, b) en jordelektrod, som är anordnad att röra sig i räta vinklar mot rotationsriktningen hos de laddade elektroderna samt placerad koncentriskt pä avständ frän och i omedelbar närhet av de laddade elektroderna för bildande av ett smalt gap mellan elektroderna, c) medel för matande av en materialbana som skall perforeras mellan elektroderna, och d) en högspänningskraftkälla kopplad tili de laddade elektroderna och jordelektroden för alstrande av en intermittent bägur-laddning mellan elektrodanordningarna, varigenom materialbanan perforeras dä den gär mellan elektroderna.
7. Apparat enligt patentkravet 6, kännetecknad därav, att nämnda laddade elektroder är utformade av ett flertal tunna skivor av lika diameter och orienterade axiellt i linje pä inbördes avständ.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/654,201 US4029938A (en) | 1976-02-02 | 1976-02-02 | Apparatus for electrically perforating moving webs |
| US65420176 | 1976-02-02 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI763128A FI763128A (sv) | 1977-08-03 |
| FI62433B true FI62433B (fi) | 1982-08-31 |
| FI62433C FI62433C (fi) | 1982-12-10 |
Family
ID=24623868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI763128A FI62433C (fi) | 1976-02-02 | 1976-11-02 | Apparat och foerfarande foer elektrisk perforering av roerligabanor |
Country Status (24)
| Country | Link |
|---|---|
| US (2) | US4029938A (sv) |
| JP (1) | JPS5827080B2 (sv) |
| AR (1) | AR212097A1 (sv) |
| AT (1) | AT358379B (sv) |
| BE (1) | BE850916A (sv) |
| BR (1) | BR7607615A (sv) |
| CA (1) | CA1062341A (sv) |
| CH (1) | CH612873A5 (sv) |
| DE (1) | DE2659076C3 (sv) |
| DK (1) | DK143097C (sv) |
| ES (1) | ES455316A1 (sv) |
| FI (1) | FI62433C (sv) |
| FR (1) | FR2339471A1 (sv) |
| GB (1) | GB1514650A (sv) |
| IN (1) | IN146385B (sv) |
| IT (1) | IT1115754B (sv) |
| LU (1) | LU76503A1 (sv) |
| MX (1) | MX146169A (sv) |
| NL (1) | NL172627C (sv) |
| NO (1) | NO144875C (sv) |
| NZ (1) | NZ182330A (sv) |
| PH (2) | PH16034A (sv) |
| SE (1) | SE440877B (sv) |
| ZA (1) | ZA766116B (sv) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4447709A (en) * | 1976-05-25 | 1984-05-08 | Olin Corporation | Method for electrically perforating dielectric webs |
| 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 |
| US4314142A (en) * | 1979-04-23 | 1982-02-02 | Olin Corporation | Spatially distributed electrostatic perforation of moving webs |
| US4253010A (en) * | 1979-04-23 | 1981-02-24 | Olin Corporation | Spatially distributed electrostatic perforation of moving webs |
| GB2079211B (en) * | 1980-07-09 | 1983-03-23 | Wiggins Teape Group Ltd | Spark perforation of sheet material |
| IT1157699B (it) * | 1982-09-15 | 1987-02-18 | Sasib Spa | Dispositivo perforatore elettrostatico di nastri di carta o simili |
| US4765120A (en) * | 1987-02-25 | 1988-08-23 | Lantech, Inc. | Film web perforation |
| JPH08502448A (ja) * | 1993-03-26 | 1996-03-19 | エンパック フェアパックングス ゲゼルシャフト ミット ベシュレンクテル ハフツング | 製織物及びシート材料から成る導電性の壁部材を製造する方法及び装置 |
| US6056681A (en) * | 1996-12-13 | 2000-05-02 | Ross; Philip E. | Apparatus for forming flat-bottomed plastic bags |
| IL151315A (en) * | 2002-08-18 | 2010-04-29 | Maroon J Abu Nassar | Fixture for electrode placement |
| 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 |
| US8763523B2 (en) | 2010-06-21 | 2014-07-01 | The Procter & Gamble Company | Method of perforating a web material |
| US9259848B2 (en) | 2010-06-21 | 2016-02-16 | The Procter & Gamble Company | Method for providing a web with unique lines of weakness |
| US8283013B2 (en) | 2010-06-21 | 2012-10-09 | The Procter & Gamble Company | Uniquely perforated web product |
| US8287977B2 (en) | 2010-06-21 | 2012-10-16 | The Procter & Gamble Company | Uniquely perforated web product |
| US8763526B2 (en) | 2010-06-21 | 2014-07-01 | The Procter & Gamble Company | Apparatus for perforating a web material |
| US8287976B2 (en) | 2010-06-21 | 2012-10-16 | The Procter & Gamble Company | Uniquely perforated web product |
| US8443725B2 (en) | 2010-06-21 | 2013-05-21 | The Procter & Gamble Company | Method of perforating a web |
| US8468938B2 (en) | 2010-06-21 | 2013-06-25 | The Procter & Gamble Company | Apparatus for perforating a web material |
| US8535483B2 (en) | 2010-06-21 | 2013-09-17 | The Procter & Gamble Company | Apparatus for uniquely perforating a web material |
| US8268429B2 (en) | 2010-06-21 | 2012-09-18 | The Procter & Gamble Company | Perforated web product |
| US8757058B2 (en) | 2010-06-21 | 2014-06-24 | The Procter & Gamble Company | Process for perforating a web |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2141869A (en) * | 1935-04-04 | 1938-12-27 | Konig Fritz | Perforation of insulating substances by spark discharges |
| US2545208A (en) * | 1946-04-19 | 1951-03-13 | John W Meaker | Electrical perforating apparatus |
| US2538578A (en) * | 1946-10-25 | 1951-01-16 | John W Meaker | Apparatus for electroperforating irregularly shaped articles |
| US3167641A (en) * | 1958-11-06 | 1965-01-26 | Lorillard Co P | Apparatus for perforating sheet material |
| US3017486A (en) * | 1959-03-26 | 1962-01-16 | Crosfield J F Ltd | Perforation of webs by electrical discharges |
| LU39752A1 (sv) * | 1960-02-24 | 1961-04-08 | ||
| FR1290846A (fr) * | 1961-01-13 | 1962-04-20 | Installation pour l'obtention de papier poreux notamment papier à cigarettes | |
| FR1393500A (fr) * | 1964-02-12 | 1965-03-26 | Papiers Abadie Sa Des | Appareil pour la perforation électrique de matériaux en feuilles |
| US3348022A (en) * | 1964-08-26 | 1967-10-17 | Grace W R & Co | Perforating film by electrical discharge |
| US3475591A (en) * | 1968-02-29 | 1969-10-28 | Fujikawa Paper Mfg Co Ltd | Apparatus for electrically perforating cigarette papers |
| US3549943A (en) * | 1968-06-25 | 1970-12-22 | Westinghouse Electric Corp | Rotating electrode and gas arc heater employing the same |
| US3783237A (en) * | 1972-11-06 | 1974-01-01 | Reynolds Tobacco Co R | Apparatus for electrically perforating sheet material |
| JPS5047294A (sv) * | 1973-08-24 | 1975-04-26 |
-
1976
- 1976-02-02 US US05/654,201 patent/US4029938A/en not_active Expired - Lifetime
- 1976-10-12 CA CA263,120A patent/CA1062341A/en not_active Expired
- 1976-10-13 ZA ZA766116A patent/ZA766116B/xx unknown
- 1976-10-14 NZ NZ182330A patent/NZ182330A/xx unknown
- 1976-10-25 GB GB44262/76A patent/GB1514650A/en not_active Expired
- 1976-10-27 IN IN1953/CAL/76A patent/IN146385B/en unknown
- 1976-11-02 FI FI763128A patent/FI62433C/fi not_active IP Right Cessation
- 1976-11-09 AT AT832876A patent/AT358379B/de active
- 1976-11-16 BR BR7607615A patent/BR7607615A/pt unknown
- 1976-11-25 NO NO764035A patent/NO144875C/no unknown
- 1976-11-25 NL NLAANVRAGE7613130,A patent/NL172627C/xx not_active IP Right Cessation
- 1976-12-07 PH PH19208A patent/PH16034A/en unknown
- 1976-12-09 JP JP51148257A patent/JPS5827080B2/ja not_active Expired
- 1976-12-10 MX MX167359A patent/MX146169A/es unknown
- 1976-12-14 AR AR265844A patent/AR212097A1/es active
- 1976-12-27 DE DE2659076A patent/DE2659076C3/de not_active Expired
- 1976-12-30 LU LU76503A patent/LU76503A1/xx unknown
-
1977
- 1977-01-11 DK DK9177A patent/DK143097C/da not_active IP Right Cessation
- 1977-01-11 IT IT47592/77A patent/IT1115754B/it active
- 1977-01-17 CH CH53677A patent/CH612873A5/xx not_active IP Right Cessation
- 1977-01-25 ES ES455316A patent/ES455316A1/es not_active Expired
- 1977-01-28 SE SE7700954A patent/SE440877B/sv not_active IP Right Cessation
- 1977-01-31 FR FR7702640A patent/FR2339471A1/fr active Granted
- 1977-01-31 BE BE174514A patent/BE850916A/xx not_active IP Right Cessation
- 1977-02-14 US US05/768,224 patent/US4100396A/en not_active Expired - Lifetime
-
1982
- 1982-09-29 PH PH27930A patent/PH19302A/en unknown
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: OLIN CORPORATION |