FR2417950A1 - Perfectionnements aux filtres pour cigarettes - Google Patents
Perfectionnements aux filtres pour cigarettesInfo
- Publication number
- FR2417950A1 FR2417950A1 FR7805307A FR7805307A FR2417950A1 FR 2417950 A1 FR2417950 A1 FR 2417950A1 FR 7805307 A FR7805307 A FR 7805307A FR 7805307 A FR7805307 A FR 7805307A FR 2417950 A1 FR2417950 A1 FR 2417950A1
- Authority
- FR
- France
- Prior art keywords
- cigarette filter
- filter
- filter improvements
- over
- sleeve
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
-
- 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
- Y10T83/202—With product handling means
- Y10T83/2074—Including means to divert one portion of product from another
- Y10T83/2083—Deflecting guide
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
La présente invention concerne les cigarettes à bout filtre dont la manchette présente, sur une largeur donnée, une zone d'entrée d'air additionnel qui s'étend sur toute ou presque toute la circonférence du filtre.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7805307A FR2417950A1 (fr) | 1978-02-24 | 1978-02-24 | Perfectionnements aux filtres pour cigarettes |
BE193574A BE874305A (fr) | 1978-02-24 | 1979-02-20 | Procede de fabrication de cigarettes a bout filtre |
US06/014,285 US4237908A (en) | 1978-02-24 | 1979-02-22 | Method for manufacturing filter-tipped cigarettes |
JP1987179A JPS54145300A (en) | 1978-02-24 | 1979-02-23 | Method and apparatus for producing tobacco with filter |
SU792734748A SU791201A3 (ru) | 1978-02-24 | 1979-02-23 | Способ изготовлени сигарет с фильтром и устройство дл его осуществлени |
GB7906655A GB2016256B (en) | 1978-02-24 | 1979-02-23 | Method and device for use in manufacturing filter-tipped cigarettes |
IT20481/79A IT1110132B (it) | 1978-02-24 | 1979-02-23 | Procedimento per la fabbricazione di sigarette presentanti un filtro di estremita' |
DE2907150A DE2907150C2 (de) | 1978-02-24 | 1979-02-23 | Verfahren zum Herstellen von ventilierten Filterzigaretten und Vorrichtung zur Durchführung des Verfahrens |
CA322,219A CA1127036A (fr) | 1978-02-24 | 1979-02-23 | Methode et appareil pour la fabrication de cigarettes a bouts filtre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7805307A FR2417950A1 (fr) | 1978-02-24 | 1978-02-24 | Perfectionnements aux filtres pour cigarettes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2417950A1 true FR2417950A1 (fr) | 1979-09-21 |
FR2417950B1 FR2417950B1 (fr) | 1980-08-29 |
Family
ID=9205000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7805307A Granted FR2417950A1 (fr) | 1978-02-24 | 1978-02-24 | Perfectionnements aux filtres pour cigarettes |
Country Status (9)
Country | Link |
---|---|
US (1) | US4237908A (fr) |
JP (1) | JPS54145300A (fr) |
BE (1) | BE874305A (fr) |
CA (1) | CA1127036A (fr) |
DE (1) | DE2907150C2 (fr) |
FR (1) | FR2417950A1 (fr) |
GB (1) | GB2016256B (fr) |
IT (1) | IT1110132B (fr) |
SU (1) | SU791201A3 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0038148A1 (fr) * | 1980-04-04 | 1981-10-21 | Philip Morris Incorporated | Fume-cigarette et une cigarette avec un tel fume-cigarette |
WO2009077244A1 (fr) * | 2007-12-14 | 2009-06-25 | British American Tobacco (Investments) Limited | Ventilation en cavité pour articles à fumer |
EP2317881A2 (fr) | 2008-06-02 | 2011-05-11 | Philip Morris Products S.A. | Article à fumer avec section transparente |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8531659D0 (en) * | 1985-12-23 | 1986-02-05 | British American Tobacco Co | Smoking articles |
PL2797443T3 (pl) * | 2011-12-30 | 2020-06-01 | Philip Morris Products S.A. | Urządzenie i sposób doprowadzania roli ciągłej karbowanego materiału arkuszowego |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1425729A (fr) * | 1964-02-27 | 1966-01-24 | Imp Tobacco Co Ltd | Perfectionnements apportés aux cigarettes |
GB1093536A (en) * | 1964-02-21 | 1967-12-06 | Desmond Walter Molins | An improved cigarette |
US3410275A (en) * | 1965-03-30 | 1968-11-12 | Irwin W. Tucker | Cigarette filter |
US3805800A (en) * | 1971-10-27 | 1974-04-23 | Brown & Williamson Tobacco | Ventilated filter tip cigarette |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1545634A (en) * | 1925-02-09 | 1925-07-14 | Charles S Bird | Process of producing paper |
FR1034663A (fr) * | 1949-12-06 | 1958-07-29 | Elie P Aghnides | |
US3359988A (en) * | 1965-04-21 | 1967-12-26 | Osborne M Thomson | Filter cigarette |
DE1657242A1 (de) * | 1968-02-28 | 1971-04-22 | Bat Cigarettenfab Gmbh | Rauchprodukt mit Ventilationsoeffnungen |
-
1978
- 1978-02-24 FR FR7805307A patent/FR2417950A1/fr active Granted
-
1979
- 1979-02-20 BE BE193574A patent/BE874305A/fr not_active IP Right Cessation
- 1979-02-22 US US06/014,285 patent/US4237908A/en not_active Expired - Lifetime
- 1979-02-23 IT IT20481/79A patent/IT1110132B/it active
- 1979-02-23 JP JP1987179A patent/JPS54145300A/ja active Pending
- 1979-02-23 DE DE2907150A patent/DE2907150C2/de not_active Expired
- 1979-02-23 GB GB7906655A patent/GB2016256B/en not_active Expired
- 1979-02-23 SU SU792734748A patent/SU791201A3/ru active
- 1979-02-23 CA CA322,219A patent/CA1127036A/fr not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1093536A (en) * | 1964-02-21 | 1967-12-06 | Desmond Walter Molins | An improved cigarette |
FR1425729A (fr) * | 1964-02-27 | 1966-01-24 | Imp Tobacco Co Ltd | Perfectionnements apportés aux cigarettes |
US3410275A (en) * | 1965-03-30 | 1968-11-12 | Irwin W. Tucker | Cigarette filter |
US3805800A (en) * | 1971-10-27 | 1974-04-23 | Brown & Williamson Tobacco | Ventilated filter tip cigarette |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0038148A1 (fr) * | 1980-04-04 | 1981-10-21 | Philip Morris Incorporated | Fume-cigarette et une cigarette avec un tel fume-cigarette |
WO2009077244A1 (fr) * | 2007-12-14 | 2009-06-25 | British American Tobacco (Investments) Limited | Ventilation en cavité pour articles à fumer |
EP2317881A2 (fr) | 2008-06-02 | 2011-05-11 | Philip Morris Products S.A. | Article à fumer avec section transparente |
JP2011521656A (ja) * | 2008-06-02 | 2011-07-28 | フィリップ・モーリス・プロダクツ・ソシエテ・アノニム | 透明区画を有する喫煙物品 |
Also Published As
Publication number | Publication date |
---|---|
JPS54145300A (en) | 1979-11-13 |
CA1127036A (fr) | 1982-07-06 |
IT7920481A0 (it) | 1979-02-23 |
DE2907150C2 (de) | 1983-09-15 |
GB2016256B (en) | 1982-12-01 |
IT1110132B (it) | 1985-12-23 |
DE2907150A1 (de) | 1979-09-06 |
BE874305A (fr) | 1979-06-18 |
US4237908A (en) | 1980-12-09 |
FR2417950B1 (fr) | 1980-08-29 |
GB2016256A (en) | 1979-09-26 |
SU791201A3 (ru) | 1980-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |