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BE901202A - Cigarette a filtre. - Google Patents

Cigarette a filtre.

Info

Publication number
BE901202A
BE901202A BE0/214106A BE214106A BE901202A BE 901202 A BE901202 A BE 901202A BE 0/214106 A BE0/214106 A BE 0/214106A BE 214106 A BE214106 A BE 214106A BE 901202 A BE901202 A BE 901202A
Authority
BE
Belgium
Prior art keywords
rod
filter pad
impermeable
cylindrical shape
contact
Prior art date
Application number
BE0/214106A
Other languages
English (en)
Inventor
E F Litzinger Jr
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 BE901202A publication Critical patent/BE901202A/fr

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

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Fats And Perfumes (AREA)

Abstract

La cigarette comprend une tige de forme générale cylindrique imperméable à l'air (14), située coaxialement en contact avec l'une des extrémités du boudin de tabac (12) de la cigarette, et un tampon filtrant (20) de forme générale cylindrique situé coaxialement au contact du tampon. La tige comporte à sa surface périphérique une pluralité de rainures (18) s'étendant d'une extrémité à l'autre de la tige dans une direction générale longitudinale. Une matière d'embout (24) perméable à l'air entoure circonférentiellement la tige imperméable et le tampon filtrant et recouvre une partie du boudin de tabac au voisinage de la tige, pour fixer la tige et le tampon filtrant au boudin de tabac.
BE0/214106A 1983-12-05 1984-12-04 Cigarette a filtre. BE901202A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/558,221 US4557281A (en) 1983-12-05 1983-12-05 Filtered cigarette

Publications (1)

Publication Number Publication Date
BE901202A true BE901202A (fr) 1985-03-29

Family

ID=24228661

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/214106A BE901202A (fr) 1983-12-05 1984-12-04 Cigarette a filtre.

Country Status (18)

Country Link
US (1) US4557281A (fr)
JP (1) JPS60137274A (fr)
AU (1) AU3621584A (fr)
BE (1) BE901202A (fr)
BR (1) BR8406187A (fr)
DE (1) DE3441816A1 (fr)
DK (1) DK574384A (fr)
ES (1) ES283200Y (fr)
FI (1) FI844721L (fr)
FR (1) FR2555870A1 (fr)
GB (1) GB2150809A (fr)
GR (1) GR81153B (fr)
IL (1) IL73635A0 (fr)
IT (1) IT8423901A0 (fr)
LU (1) LU85662A1 (fr)
NL (1) NL8403675A (fr)
NO (1) NO844714L (fr)
SE (1) SE8406128L (fr)

Families Citing this family (9)

* 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
US4681125A (en) * 1985-03-06 1987-07-21 Brown & Williamson Tobacco Corporation Mouthpiece for tobacco smoke article
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
AU2010278323B2 (en) * 2009-07-27 2015-08-20 Philip Morris Products S.A. Container comprising smoking articles with a lifting element
GB201213786D0 (en) * 2012-08-01 2012-09-12 Filtrona Filter Prod Dev Co Tobacco smoke filter
CN103040111A (zh) * 2012-12-31 2013-04-17 蚌埠卷烟材料厂 无纸沟槽滤嘴棒
WO2014139108A1 (fr) 2013-03-13 2014-09-18 Liu Qiuming Revêtement de buse d'aspiration et cigarette électronique
CN110522074A (zh) * 2017-07-28 2019-12-03 四川三联新材料有限公司 一种发烟制品以及其制造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240213A (en) * 1962-01-25 1966-03-15 Achilles Corp Cigarette
US3172410A (en) * 1962-09-13 1965-03-09 Achilles Corp Cigarette
FR2004232A1 (fr) * 1968-03-19 1969-11-21 Grauvogel Kurt
GB1397351A (en) * 1973-06-20 1975-06-11 Pfizer Cigarette mouthpiece
JPS595273B2 (ja) * 1974-03-08 1984-02-03 サトウ シゲオ 孔と空間で煙の不純物を完全に析出冷却しタバコを甘く楽しくする、安価な吸口
GB1508084A (en) * 1976-03-17 1978-04-19 British American Tobacco Co Tobacco-smoke filters
US4469112A (en) * 1980-09-08 1984-09-04 Celanese Corporation Compound filter
US4466448A (en) * 1981-04-13 1984-08-21 Aikman Leslie N Tobacco smoke filter
US4637409A (en) * 1981-05-07 1987-01-20 American Filtrona Corporation Tobacco smoke filter and method and apparatus for making same
IT1152278B (it) * 1981-07-06 1986-12-31 Cigarette Components Ltd Rivestimento per filtro di sigaretta
NO157125C (no) * 1982-04-08 1988-06-01 Filtrona Ltd Sigarettfilterelement, alternativt med et omgivende, ventilerende munnstykkemateriale.

Also Published As

Publication number Publication date
ES283200U (es) 1985-05-16
US4557281A (en) 1985-12-10
AU3621584A (en) 1985-06-13
GR81153B (en) 1985-03-29
ES283200Y (es) 1986-01-01
GB2150809A (en) 1985-07-10
SE8406128D0 (sv) 1984-12-04
DK574384A (da) 1985-06-06
GB8430743D0 (en) 1985-01-16
DE3441816A1 (de) 1985-08-14
DK574384D0 (da) 1984-12-04
IL73635A0 (en) 1985-02-28
BR8406187A (pt) 1985-09-24
NL8403675A (nl) 1985-07-01
IT8423901A0 (it) 1984-12-05
NO844714L (no) 1985-06-06
JPS60137274A (ja) 1985-07-20
LU85662A1 (fr) 1985-07-24
FI844721L (fi) 1985-06-06
FI844721A0 (fi) 1984-11-30
SE8406128L (sv) 1985-06-06
FR2555870A1 (fr) 1985-06-07

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BROWN & WILLIAMSON TOBACCO CORP.

Effective date: 19861231