IT1169532B - Filtro per sigarette - Google Patents

Filtro per sigarette

Info

Publication number
IT1169532B
IT1169532B IT21780/83A IT2178083A IT1169532B IT 1169532 B IT1169532 B IT 1169532B IT 21780/83 A IT21780/83 A IT 21780/83A IT 2178083 A IT2178083 A IT 2178083A IT 1169532 B IT1169532 B IT 1169532B
Authority
IT
Italy
Prior art keywords
cigarette filter
cigarette
filter
Prior art date
Application number
IT21780/83A
Other languages
English (en)
Other versions
IT8321780A0 (it
Inventor
Charles G Lamb
Robert Sanford
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 IT8321780A0 publication Critical patent/IT8321780A0/it
Application granted granted Critical
Publication of IT1169532B publication Critical patent/IT1169532B/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
    • 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
IT21780/83A 1982-06-24 1983-06-24 Filtro per sigarette IT1169532B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/391,883 US4438776A (en) 1982-06-24 1982-06-24 Cigarette filter

Publications (2)

Publication Number Publication Date
IT8321780A0 IT8321780A0 (it) 1983-06-24
IT1169532B true IT1169532B (it) 1987-06-03

Family

ID=23548341

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21780/83A IT1169532B (it) 1982-06-24 1983-06-24 Filtro per sigarette

Country Status (31)

Country Link
US (1) US4438776A (it)
JP (1) JPS592678A (it)
KR (1) KR840004863A (it)
AT (1) AT384712B (it)
AU (1) AU541522B2 (it)
BE (1) BE896954A (it)
BR (1) BR8303215A (it)
CA (1) CA1198647A (it)
CH (1) CH658572A5 (it)
DE (1) DE3321080C2 (it)
DK (1) DK158490C (it)
EG (1) EG16145A (it)
ES (1) ES273125Y (it)
FI (1) FI70369C (it)
FR (1) FR2529055B1 (it)
GB (1) GB2122066B (it)
GR (1) GR78592B (it)
HU (1) HU188907B (it)
IL (1) IL68841A (it)
IT (1) IT1169532B (it)
LU (1) LU84816A1 (it)
NL (1) NL186617C (it)
NO (1) NO157725C (it)
NZ (1) NZ204365A (it)
PL (1) PL242676A1 (it)
RO (1) RO88371A (it)
SE (1) SE453791B (it)
TR (1) TR21626A (it)
YU (1) YU136783A (it)
ZA (1) ZA833853B (it)
ZW (1) ZW12383A1 (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8713904D0 (en) * 1987-06-15 1987-07-22 Tabac Fab Reunies Sa Filter for smoking articles
GB8809609D0 (en) * 1988-04-22 1988-05-25 Imp Tobacco Ltd Improvements relating to filters for rods of smoking material
JPH0749881Y2 (ja) * 1989-09-14 1995-11-13 株式会社東芝 卓上・壁掛け兼用電話機
US5195543A (en) * 1991-10-28 1993-03-23 American Filtrona Corporation Balanced flow tobacco smoke filter
GB2347607B (en) * 1999-03-09 2003-10-22 Filtrona Int Ltd Papirosi cigarette filter
GB9917819D0 (en) 1999-07-29 1999-09-29 American Filtrona Corp Filter for a cigarette and filter cigarette
GB9917820D0 (en) * 1999-07-29 1999-09-29 American Filtrona Corp Filter for a cigarette and filter-tipped cigarette
EP2789248B1 (en) * 2011-12-09 2020-01-08 Japan Tobacco Inc. Smoking article and filter
CN115226955A (zh) * 2013-01-30 2022-10-25 菲利普莫里斯产品有限公司 来自烟草的改良气雾
GB2562764A (en) * 2017-05-24 2018-11-28 Robert Hopps Jason Tobacco-containing consumable for aerosol generating devices
JP6864294B2 (ja) * 2018-04-12 2021-04-28 株式会社東亜産業 電子タバコカートリッジ
US20210112855A1 (en) * 2018-05-17 2021-04-22 Toa Industry Co., Ltd. Aroma cartridge

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB625391A (en) * 1947-07-28 1949-06-27 Harry Wyner Improvements in and relating to cigarette filter plugs and cigarettes made therewith
US3621851A (en) * 1969-11-26 1971-11-23 Kata Mfg & Filtering Co Filter for smoker's article
US3752165A (en) * 1971-12-20 1973-08-14 G Harllee Smoke filter plug and process and cigarette made therefrom
DE2302677A1 (de) * 1972-04-12 1973-10-18 Eastman Kodak Co Tabakrauchfilterelement und verfahren zu seiner herstellung
GB1414745A (en) * 1973-02-26 1975-11-19 Cigarette Components Ltd Tobacco smoke filter
GB1428018A (en) * 1973-02-27 1976-03-17 British American Tobacco Co Filtering device for a smoking product
US3910288A (en) * 1973-02-27 1975-10-07 Brown & Williamson Tobacco Programmed filter
JPS515078B2 (it) * 1973-07-09 1976-02-17
US3860011A (en) * 1973-08-27 1975-01-14 Liggett & Myers Inc Hollow filter
GB1527705A (en) * 1976-03-01 1978-10-11 Liggett & Myers Inc Cigarette filter
DE3068598D1 (en) * 1979-09-07 1984-08-23 Philip Morris Inc Cigaret mouthpiece
US4342322A (en) * 1980-12-22 1982-08-03 Brown & Williamson Tobacco Corporation Cigarette filter
KR840001262A (ko) * 1981-09-21 1984-04-30 라리 씨이. 아모스 담배 휠터

Also Published As

Publication number Publication date
PL242676A1 (en) 1984-03-12
FI70369B (fi) 1986-03-27
IL68841A0 (en) 1983-10-31
ZA833853B (en) 1984-02-29
FR2529055A1 (fr) 1983-12-30
BR8303215A (pt) 1984-01-31
YU136783A (en) 1985-10-31
DK289683A (da) 1983-12-25
GB8315274D0 (en) 1983-07-06
ATA209483A (de) 1987-06-15
FI832178A0 (fi) 1983-06-15
DK158490C (da) 1990-10-29
JPS6126354B2 (it) 1986-06-20
AT384712B (de) 1987-12-28
LU84816A1 (fr) 1983-11-17
RO88371A (ro) 1986-01-30
NL186617B (nl) 1990-08-16
JPS592678A (ja) 1984-01-09
BE896954A (fr) 1983-10-03
CH658572A5 (de) 1986-11-28
NL186617C (nl) 1991-01-16
DK289683D0 (da) 1983-06-23
IL68841A (en) 1985-12-31
AU1506583A (en) 1984-01-05
IT8321780A0 (it) 1983-06-24
HU188907B (en) 1986-05-28
GB2122066B (en) 1986-10-01
FI832178L (fi) 1983-12-25
ES273125Y (es) 1984-05-16
KR840004863A (ko) 1984-10-31
TR21626A (tr) 1986-05-03
FI70369C (fi) 1986-09-19
EG16145A (en) 1991-06-30
ZW12383A1 (en) 1983-08-24
GB2122066A (en) 1984-01-11
ES273125U (es) 1983-11-01
NO832291L (no) 1983-12-27
DK158490B (da) 1990-05-28
GR78592B (it) 1984-09-27
FR2529055B1 (fr) 1986-01-31
DE3321080A1 (de) 1983-12-29
NO157725B (no) 1988-02-01
SE8303590L (sv) 1983-12-25
HUT35492A (en) 1985-07-29
US4438776A (en) 1984-03-27
NL8301982A (nl) 1984-01-16
DE3321080C2 (de) 1986-11-13
NZ204365A (en) 1986-04-11
NO157725C (no) 1988-05-11
CA1198647A (en) 1985-12-31
SE8303590D0 (sv) 1983-06-22
SE453791B (sv) 1988-03-07
AU541522B2 (en) 1985-01-10

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970530