ES273125U - Filtro para cigarrillos. - Google Patents

Filtro para cigarrillos.

Info

Publication number
ES273125U
ES273125U ES1983273125U ES273125U ES273125U ES 273125 U ES273125 U ES 273125U ES 1983273125 U ES1983273125 U ES 1983273125U ES 273125 U ES273125 U ES 273125U ES 273125 U ES273125 U ES 273125U
Authority
ES
Spain
Prior art keywords
filter rod
filter
cigarette filter
channels
generally
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
Application number
ES1983273125U
Other languages
English (en)
Other versions
ES273125Y (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Brown and Williamson Holdings Inc
Original Assignee
Brown and Williamson Tobacco Corp
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 and Williamson Tobacco Corp filed Critical Brown and Williamson Tobacco Corp
Publication of ES273125U publication Critical patent/ES273125U/es
Application granted granted Critical
Publication of ES273125Y publication Critical patent/ES273125Y/es
Expired legal-status Critical Current

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

Landscapes

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

Abstract

Filtro para cigarrillos, caracterizado porque comprende (a) un taco de filtro permeable de configuración generalmente cilíndrica que tiene un extremo aguas arriba, es decir, alejado de la boca, y un extremo próximo a la boca; (b) un dispositivo que define una multiplicidad de canales de extremo ciego en dicho taco de filtro, estando cada uno de dichos canales abierto en un extremo respecto al extremo aguas arriba de dicho taco de filtro y extendidos desde el mismo en una dirección generalmente longitudinal respecto a dicho taco de filtro en una distancia predeterminada menor que la longitud de dicho taco de filtro, con lo que cuanto más cerca está un canal del perímetro de dicho taco de filtro mayor será su distancia de extensión predeterminada; y (c) un material de envoltura de filtro extendido longitudinalmente respecto al taco de filtro y que lo circunscribe, siendo dicho material de envoltura permeable al aire para permitir que el aire de ventilación ambiente entre al cuerpo de dicho taco de filtro y dentro de dichos canales de extremo ciego.
ES1983273125U 1982-06-24 1983-06-23 Filtro para cigarrillos. Expired ES273125Y (es)

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
ES273125U true ES273125U (es) 1983-11-01
ES273125Y ES273125Y (es) 1984-05-16

Family

ID=23548341

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1983273125U Expired ES273125Y (es) 1982-06-24 1983-06-23 Filtro para cigarrillos.

Country Status (31)

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

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
GB9917820D0 (en) * 1999-07-29 1999-09-29 American Filtrona Corp Filter for a cigarette and filter-tipped cigarette
GB9917819D0 (en) 1999-07-29 1999-09-29 American Filtrona Corp Filter for a cigarette and filter 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
WO2019220904A1 (ja) * 2018-05-17 2019-11-21 株式会社 東亜産業 芳香カートリッジ

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
US3910288A (en) * 1973-02-27 1975-10-07 Brown & Williamson Tobacco Programmed filter
GB1428018A (en) * 1973-02-27 1976-03-17 British American Tobacco Co Filtering device for a smoking product
NL7407640A (nl) * 1973-07-09 1975-01-13 Reynolds Tobacco Co R Filters, vooral voor tabaksrook.
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
EP0025327B1 (en) * 1979-09-07 1984-07-18 Philip Morris Incorporated 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
GB2122066A (en) 1984-01-11
BE896954A (fr) 1983-10-03
NL8301982A (nl) 1984-01-16
DE3321080A1 (de) 1983-12-29
ES273125Y (es) 1984-05-16
FI832178L (fi) 1983-12-25
DK289683D0 (da) 1983-06-23
AU541522B2 (en) 1985-01-10
SE8303590L (sv) 1983-12-25
HU188907B (en) 1986-05-28
DK158490C (da) 1990-10-29
CH658572A5 (de) 1986-11-28
ATA209483A (de) 1987-06-15
CA1198647A (en) 1985-12-31
FI832178A0 (fi) 1983-06-15
FR2529055B1 (fr) 1986-01-31
AU1506583A (en) 1984-01-05
AT384712B (de) 1987-12-28
DK289683A (da) 1983-12-25
GR78592B (es) 1984-09-27
IL68841A0 (en) 1983-10-31
NL186617B (nl) 1990-08-16
KR840004863A (ko) 1984-10-31
NO157725B (no) 1988-02-01
GB8315274D0 (en) 1983-07-06
HUT35492A (en) 1985-07-29
TR21626A (tr) 1986-05-03
US4438776A (en) 1984-03-27
IT8321780A0 (it) 1983-06-24
PL242676A1 (en) 1984-03-12
SE8303590D0 (sv) 1983-06-22
FI70369B (fi) 1986-03-27
GB2122066B (en) 1986-10-01
NO832291L (no) 1983-12-27
JPS592678A (ja) 1984-01-09
IT1169532B (it) 1987-06-03
IL68841A (en) 1985-12-31
DE3321080C2 (de) 1986-11-13
YU136783A (en) 1985-10-31
FI70369C (fi) 1986-09-19
NZ204365A (en) 1986-04-11
FR2529055A1 (fr) 1983-12-30
RO88371A (ro) 1986-01-30
SE453791B (sv) 1988-03-07
NO157725C (no) 1988-05-11
EG16145A (en) 1991-06-30
LU84816A1 (fr) 1983-11-17
JPS6126354B2 (es) 1986-06-20
ZA833853B (en) 1984-02-29
DK158490B (da) 1990-05-28
BR8303215A (pt) 1984-01-31
ZW12383A1 (en) 1983-08-24
NL186617C (nl) 1991-01-16

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20030505