IT8423905A0 - Sigaretta con filtro. - Google Patents

Sigaretta con filtro.

Info

Publication number
IT8423905A0
IT8423905A0 IT8423905A IT2390584A IT8423905A0 IT 8423905 A0 IT8423905 A0 IT 8423905A0 IT 8423905 A IT8423905 A IT 8423905A IT 2390584 A IT2390584 A IT 2390584A IT 8423905 A0 IT8423905 A0 IT 8423905A0
Authority
IT
Italy
Prior art keywords
cigarette
filter
Prior art date
Application number
IT8423905A
Other languages
English (en)
Inventor
Daniel V Cantrell
Robert R Johnson
Original Assignee
Brown & Williamson Tobacco
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 Brown & Williamson Tobacco filed Critical Brown & Williamson Tobacco
Publication of IT8423905A0 publication Critical patent/IT8423905A0/it

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
IT8423905A 1983-12-05 1984-12-05 Sigaretta con filtro. IT8423905A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/558,220 US4542754A (en) 1983-12-05 1983-12-05 Filtered cigarette

Publications (1)

Publication Number Publication Date
IT8423905A0 true IT8423905A0 (it) 1984-12-05

Family

ID=24228656

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8423905A IT8423905A0 (it) 1983-12-05 1984-12-05 Sigaretta con filtro.

Country Status (19)

Country Link
US (1) US4542754A (it)
JP (1) JPS60137273A (it)
AT (1) ATA375984A (it)
AU (1) AU548595B2 (it)
BE (1) BE901201A (it)
BR (1) BR8406186A (it)
DE (1) DE3443605A1 (it)
DK (1) DK574784A (it)
ES (1) ES283201Y (it)
FI (1) FI844724L (it)
FR (1) FR2555866A1 (it)
GB (1) GB2150412A (it)
GR (1) GR81155B (it)
IL (1) IL73668A0 (it)
IT (1) IT8423905A0 (it)
LU (1) LU85665A1 (it)
NL (1) NL8403646A (it)
NO (1) NO844716L (it)
SE (1) SE8406127L (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8424978D0 (en) * 1984-10-03 1984-11-07 British American Tobacco Co Smoking articles
GB8713904D0 (en) * 1987-06-15 1987-07-22 Tabac Fab Reunies Sa Filter for smoking articles
US4869276A (en) * 1987-08-26 1989-09-26 Philip Morris Incorporated Hinged filter sleeve
US5178166A (en) * 1990-09-20 1993-01-12 Philip Morris Incorporated Filter cigarette
DE4107025C2 (de) * 1991-03-01 1993-12-23 Reemtsma H F & Ph System zur Selbstverfertigung von Filtercigaretten
GB0715172D0 (en) * 2007-08-03 2007-09-12 British American Tobacco Co Filter and method for making a filter for a cigarette
GB0809865D0 (en) * 2008-05-30 2008-07-09 British American Tobacco Co Filter for a smoking article
KR101362616B1 (ko) * 2012-01-31 2014-02-13 주식회사 케이티앤지 필터 내 연기흐름 속도 증가를 통한 연량감 개선 필터
JP1549655S (it) * 2015-08-14 2019-05-07
EP3687323B1 (en) * 2017-09-27 2021-12-01 Philip Morris Products S.A. Support element for aerosol generating article
KR20210009334A (ko) * 2018-05-17 2021-01-26 가부시키가이샤 도아 산교 방향 카트리지
JP6972345B2 (ja) * 2019-05-28 2021-11-24 雲南中煙工業有限責任公司 使い捨てのデュアルチャネルタバコスティックとその作製方法
KR20230122070A (ko) * 2020-12-18 2023-08-22 필립모리스 프로덕츠 에스.에이. 중공 관형 요소를 갖는 에어로졸 발생 물품
US20240041101A1 (en) * 2020-12-18 2024-02-08 Philip Morris Products S.A. Aerosol-generating article with hollow tubular element
JP2021048871A (ja) * 2020-12-24 2021-04-01 株式会社東亜産業 電子タバコカートリッジ
WO2023099776A1 (en) * 2021-12-02 2023-06-08 Philip Morris Products S.A. Aerosol-generating article having an air channelling element with inner and outer air passageways
CN118302064A (zh) * 2021-12-02 2024-07-05 菲利普莫里斯生产公司 具有带凹槽的空气引导元件的气溶胶生成制品

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3396733A (en) * 1966-03-23 1968-08-13 Lorillard Co P Cigarette tip
US3490461A (en) * 1967-04-20 1970-01-20 Philip Morris Inc Cigarette ventilation
GB1308661A (en) * 1970-02-21 1973-02-21 Cigarette Components Ltd Device for treating tobacco smoke
TR21005A (tr) * 1980-11-21 1983-05-01 Brown & Williamson Tobacco Duman gecirmez bir sargi ile ihata edilmis mesamath bir filtre cubugunu ihtiva eden bir sigara filtresi
US4406294A (en) * 1982-02-16 1983-09-27 Brown & Williamson Tobacco Corporation Cigarette filter

Also Published As

Publication number Publication date
DE3443605A1 (de) 1985-06-13
BE901201A (fr) 1985-03-29
ATA375984A (de) 1987-03-15
FR2555866A1 (fr) 1985-06-07
IL73668A0 (en) 1985-02-28
FI844724L (fi) 1985-06-06
GR81155B (en) 1985-03-29
DK574784D0 (da) 1984-12-04
LU85665A1 (fr) 1985-07-24
AU3600784A (en) 1985-06-27
ES283201U (es) 1985-05-01
SE8406127L (sv) 1985-06-06
FI844724A0 (fi) 1984-11-30
ES283201Y (es) 1985-12-16
US4542754A (en) 1985-09-24
NO844716L (no) 1985-06-06
GB2150412A (en) 1985-07-03
JPS60137273A (ja) 1985-07-20
GB8430744D0 (en) 1985-01-16
AU548595B2 (en) 1985-12-19
NL8403646A (nl) 1985-07-01
SE8406127D0 (sv) 1984-12-04
BR8406186A (pt) 1985-09-24
DK574784A (da) 1985-06-06

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