ES273623U - Filtro para cigarrillos. - Google Patents

Filtro para cigarrillos.

Info

Publication number
ES273623U
ES273623U ES1982273623U ES273623U ES273623U ES 273623 U ES273623 U ES 273623U ES 1982273623 U ES1982273623 U ES 1982273623U ES 273623 U ES273623 U ES 273623U ES 273623 U ES273623 U ES 273623U
Authority
ES
Spain
Prior art keywords
filter element
ventilating air
smoke
hollow tube
filter
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
ES1982273623U
Other languages
English (en)
Other versions
ES273623Y (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 ES273623U publication Critical patent/ES273623U/es
Application granted granted Critical
Publication of ES273623Y publication Critical patent/ES273623Y/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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • 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

1. Filtro para cigarrillos, caracterizado porque comprende un primer elemento de filtro poroso de configuración cilíndrica que tiene un primer tubo hueco extendido longitudinalmente desde un extremo al otro, estando circunscrito el primer elemento de filtro con un material de envoltura no poroso: una cámara dispuesta entre el primer elemento de filtro y la columna de tabaco del cigarrillo, que incluye medios para dirigir el aire de ventilación al interior del tubo hueco; y medios para dirigir el humo de la columna de tabaco al interior del filtro sin mezclarse con el aire mencionado. .2 Filtro según la reivindicación 1, caracterizado porque comprende un segundo elemento de filtro entre la cámara y la columna de tabaco, con lo cual se filtra el humo del tabaco antes de entrar en los medios para dirigir el humo de la columna de tabaco al interior del segundo elemento de filtro. 3. Filtro según la reivindicación 1, caracterizado porque el tubo extendido longitudinalmente es coaxial respecto alelemento de filtro. 4. Filtro según la reivindica 1, caracterizado porque los medios para dirigir el aire de ventilación al interior del tubo hueco, incluye un par de discos dipuestos transversalmente y espaciados en cada extremo de la cámara, estando a tope uno de los discos provistos de una abertura en comunicación fluida con el primer tubo hueco. 5. Filtro según la reivindicación 1, caracterizado porque los medios para dirigir el humo de la columna de tabaco al interior del filtro, incluyen un par de discos dispuestos transversalmente y separados, uno en cada extremo de la cámara con una abertura en alineación espaciada en cada disco y un segundo tubo hueco extendido longitudinalmente en comunicación fluida con las aberturas mencionadas. 6. Filtro según la reivindicación 1, caracterizado porque el extremo cerca de la boca del fumador del primer tubo hueco incluye una construcción del tipo de <<VENTURI>>. 7. Filtro según la reivindicación 1, caracterizado porque el extremo próximo a la boca del mismo con una multiplicidad de orificios a través del mismo. 8. Filtro para cigarrillos.
ES1982273623U 1981-06-29 1982-06-28 Filtro para cigarrillos. Expired ES273623Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/278,529 US4386618A (en) 1981-06-29 1981-06-29 Cigarette filter

Publications (2)

Publication Number Publication Date
ES273623U true ES273623U (es) 1984-04-16
ES273623Y ES273623Y (es) 1984-12-01

Family

ID=23065328

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1982273623U Expired ES273623Y (es) 1981-06-29 1982-06-28 Filtro para cigarrillos.

Country Status (41)

Country Link
US (1) US4386618A (es)
JP (1) JPS585180A (es)
KR (1) KR840000203A (es)
AR (1) AR228092A1 (es)
AT (1) AT381215B (es)
AU (1) AU544423B2 (es)
BE (1) BE893289A (es)
BG (1) BG38785A3 (es)
BR (1) BR8203097A (es)
CA (1) CA1178511A (es)
CH (1) CH654727A5 (es)
CS (1) CS233729B2 (es)
DE (1) DE3216261C2 (es)
DK (1) DK159990C (es)
EG (1) EG15242A (es)
ES (1) ES273623Y (es)
FI (1) FI69238C (es)
FR (1) FR2508285B1 (es)
GB (1) GB2100573B (es)
GR (1) GR81395B (es)
GT (1) GT198275513A (es)
HK (1) HK36285A (es)
HU (1) HU183922B (es)
IL (1) IL65714A (es)
IN (1) IN156149B (es)
IT (1) IT1151669B (es)
KE (1) KE3515A (es)
LU (1) LU84108A1 (es)
MY (1) MY8600021A (es)
NL (1) NL184091C (es)
NO (1) NO153675C (es)
NZ (1) NZ200479A (es)
PH (1) PH18278A (es)
PL (1) PL129650B1 (es)
RO (1) RO85104B (es)
SE (1) SE8203872L (es)
SG (1) SG13485G (es)
SU (1) SU1340570A3 (es)
TR (1) TR21437A (es)
YU (1) YU140682A (es)
ZW (1) ZW10082A1 (es)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119221B (en) * 1982-04-05 1986-05-29 Filtrona Ltd Cigarette filter
GB2126073B (en) * 1982-09-01 1986-06-18 Imp Group Plc Tipping assembly for an elongate smoking article
US4517996A (en) * 1983-03-25 1985-05-21 Brown & Williamson Tobacco Corporation Ventilated filter and smoke dispersing mouthpiece
US4506683A (en) * 1983-05-09 1985-03-26 Brown & Williamson Tobacco Corporation Ventilated mouthpiece for a smoking article
GB8330894D0 (en) * 1983-11-18 1983-12-29 British American Tobacco Co Smoking-article mouthpiece elements
US4540005A (en) * 1983-12-05 1985-09-10 Brown & Williamson Tobacco Corporation Cigarette having a mouthpiece
US4620557A (en) * 1983-12-05 1986-11-04 Brown & Williamson Tobacco Corporation Cigarette having a mouthpiece and method of making same
DE3345001C2 (de) * 1983-12-13 1986-06-12 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg Zigarette mit ventiliertem Hohlmundstück
GB8407671D0 (en) * 1984-03-23 1984-05-02 Brritish American Tobacco Co L Smoking article mouth-piece elements
US4582072A (en) * 1984-06-25 1986-04-15 Brown & Williamson Tobacco Corporation Cigarette filter
GB8506594D0 (en) * 1985-03-14 1985-04-17 British American Tobacco Co Smoking article filters
IL82729A0 (en) * 1987-06-01 1987-12-20 Jacob Sidi Disk filter for cigarettes
GB8713904D0 (en) * 1987-06-15 1987-07-22 Tabac Fab Reunies Sa Filter for smoking articles
US5265626A (en) * 1989-01-17 1993-11-30 B.A.T. Cigarettenfabriken Gmbh Coaxial filter cigarette
US5133367A (en) * 1989-04-24 1992-07-28 Philip Morris Incorporated Container for additive materials for smoking articles
GB9003248D0 (en) * 1990-02-13 1990-04-11 Gallaher Ltd Filters for smoking rods
US5396910A (en) * 1993-11-24 1995-03-14 R. J. Reynolds Tobacco Company Cigarette filter
JP3181248B2 (ja) 1997-10-06 2001-07-03 日本たばこ産業株式会社 フィルター付きシガレットおよびシガレット用フィルター
CA2271432A1 (en) * 1999-05-11 2000-11-11 Han Jo Lee Filter cigarettes with air chambers
GB9917819D0 (en) * 1999-07-29 1999-09-29 American Filtrona Corp Filter for a cigarette and filter cigarette
US7987856B2 (en) 2005-12-29 2011-08-02 Philip Morris Usa Inc. Smoking article with bypass channel
US8240315B2 (en) * 2005-12-29 2012-08-14 Philip Morris Usa Inc. Smoking article with improved delivery profile
GB0603126D0 (en) * 2006-02-16 2006-03-29 British American Tobacco Co Improvements relating to smoking articles and filters therefor
CN101442917B (zh) 2006-03-28 2012-08-01 菲利普莫里斯生产公司 具有限流件的发烟制品
US8353298B2 (en) * 2006-07-12 2013-01-15 Philip Morris Usa Inc. Smoking article with impaction filter segment
US8424539B2 (en) * 2006-08-08 2013-04-23 Philip Morris Usa Inc. Smoking article with single piece restrictor and chamber
US8235056B2 (en) * 2006-12-29 2012-08-07 Philip Morris Usa Inc. Smoking article with concentric hollow core in tobacco rod and capsule containing flavorant and aerosol forming agents in the filter system
TW200911141A (en) * 2007-03-09 2009-03-16 Philip Morris Prod Super recessed filter cigarette restrictor
US20080216850A1 (en) * 2007-03-09 2008-09-11 Philip Morris Usa Inc. Restrictor attachment for unfiltered smoking article
TW200911138A (en) * 2007-03-09 2009-03-16 Philip Morris Prod Smoking articles with restrictor and aerosol former
TW200900014A (en) * 2007-03-09 2009-01-01 Philip Morris Prod Smoking article filter with annular restrictor and downstream ventilation
GB0800216D0 (en) * 2008-01-07 2008-02-13 British American Tobacco Co Smoking article
US20100059072A1 (en) * 2008-09-09 2010-03-11 Steve Woodson Ventilated smoking material perforation apparatus, method and product
US20100059075A1 (en) * 2008-09-09 2010-03-11 Steve Woodson Ventilated smoking material perforation apparatus and method
EP2253231A1 (en) * 2009-05-18 2010-11-24 Philip Morris Products S.A. Smoking article with improved flow restriction element
US20110083687A1 (en) * 2009-10-09 2011-04-14 Philip Morris Usa Inc. Cigarette filter to reduce smoke deliveries in later puffs
US8424540B2 (en) * 2009-10-09 2013-04-23 Philip Morris Usa Inc. Smoking article with valved restrictor
AR080556A1 (es) 2009-10-09 2012-04-18 Philip Morris Prod Diseno de filtro para mejorar el perfil sensorial de articulos para fumar con boquilla de filtro de carbono
US8905037B2 (en) * 2009-10-15 2014-12-09 Philip Morris Inc. Enhanced subjective activated carbon cigarette
US9138016B2 (en) 2010-03-26 2015-09-22 Philip Morris Usa Inc. Smoking articles with significantly reduced gas vapor phase smoking constituents
KR102022302B1 (ko) * 2016-10-25 2019-11-04 태영산업 주식회사 담배용 필터의 제조장치
GB201817561D0 (en) * 2018-10-29 2018-12-12 Nerudia Ltd Smoking substitute consumable
GB201817565D0 (en) * 2018-10-29 2018-12-12 Nerudia Ltd Smoking substitute consumable

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075485B (de) * 1960-02-11 H F a Ph F Reemtsma Hamburg Zigarette mit Filtermundstück
US1718122A (en) * 1927-01-18 1929-06-18 Shon Clarence L De Cigarette tip
US2819720A (en) * 1955-07-01 1958-01-14 Burbig Henry Cigarette or cigar with filter
US3324862A (en) * 1964-08-31 1967-06-13 Simone Bessie De Smoking device
US3441028A (en) * 1967-03-27 1969-04-29 Byron T Wall Apparatus for and method of removing condensible compounds from tobacco smoke
US3789855A (en) * 1971-06-22 1974-02-05 Liggett & Myers Inc High flavor impact, low smoke yield cigarette mouthpiece
US3860011A (en) * 1973-08-27 1975-01-14 Liggett & Myers Inc Hollow filter
US4256122A (en) * 1979-04-11 1981-03-17 Brown & Williamson Tobacco Corporation Cigarette filter

Also Published As

Publication number Publication date
AT381215B (de) 1986-09-10
IT1151669B (it) 1986-12-24
NL8202110A (nl) 1983-01-17
MY8600021A (en) 1986-12-31
GB2100573A (en) 1983-01-06
FR2508285B1 (fr) 1985-07-26
ZW10082A1 (en) 1982-08-11
GR81395B (es) 1984-12-11
EG15242A (en) 1986-09-30
KR840000203A (ko) 1984-02-18
NL184091B (nl) 1988-11-16
KE3515A (en) 1985-04-19
FI821942A0 (fi) 1982-06-01
SU1340570A3 (ru) 1987-09-23
IT8222047A0 (it) 1982-06-24
PL129650B1 (en) 1984-05-31
DK182382A (da) 1982-12-30
PL236911A1 (en) 1983-02-14
AU544423B2 (en) 1985-05-23
BR8203097A (pt) 1983-05-10
BG38785A3 (en) 1986-02-28
HU183922B (en) 1984-06-28
RO85104A (ro) 1984-11-25
AR228092A1 (es) 1983-01-14
ATA165682A (de) 1986-02-15
AU8318882A (en) 1983-01-06
NO153675C (no) 1986-05-07
NL184091C (nl) 1989-04-17
FI69238B (fi) 1985-09-30
US4386618A (en) 1983-06-07
DK159990C (da) 1991-07-01
FI821942L (fi) 1982-12-30
NZ200479A (en) 1985-02-28
PH18278A (en) 1985-05-17
DE3216261C2 (de) 1986-08-07
DE3216261A1 (de) 1983-01-13
LU84108A1 (fr) 1982-09-13
DK159990B (da) 1991-01-14
SG13485G (en) 1985-08-16
GT198275513A (es) 1983-11-24
SE8203872L (sv) 1982-12-30
BE893289A (fr) 1982-09-16
ES273623Y (es) 1984-12-01
FR2508285A1 (fr) 1982-12-31
HK36285A (en) 1985-05-17
NO822163L (no) 1982-12-30
FI69238C (fi) 1986-01-10
SE8203872D0 (sv) 1982-06-22
IL65714A0 (en) 1982-08-31
CS233729B2 (en) 1985-03-14
JPS585180A (ja) 1983-01-12
RO85104B (ro) 1984-11-30
IN156149B (es) 1985-06-01
IL65714A (en) 1985-09-29
YU140682A (en) 1985-03-20
NO153675B (no) 1986-01-27
CH654727A5 (de) 1986-03-14
TR21437A (tr) 1984-06-04
CA1178511A (en) 1984-11-27
GB2100573B (en) 1985-01-09

Similar Documents

Publication Publication Date Title
ES273623U (es) Filtro para cigarrillos.
SE8106834L (sv) Cigarettfilter
MY101099A (en) Improvements relating to cigarette filters.
SE8402422L (sv) Ventilerat munstycke for rokverk
BG38485A3 (en) Filter for cigarettes
HK31188A (en) Improved cigarette filter
HK48884A (en) Cigarette filter
SE8402421L (sv) Ventilerat munstycke for rokverk
ES278385U (es) Filtro para cigarrillo
DE3461140D1 (en) Buccal end device for a smoking rod
HK30485A (en) Improved cigarette filter
IE830133L (en) Cigarette filter
HK36188A (en) Cigarette filter
ES271789U (es) Filtro para cigarrilos
ES266642U (es) Filtro para un cigarro.
HK1286A (en) A filter for cigarettes
ES8304775A1 (es) &#34;perfeccionamientos en los sistemas de filtro ventilado para cigarrillos&#34;.
MY102515A (en) Improved cigarette filter
ES279887U (es) Filtro para cigarrillos.
ES278431U (es) Nuevo filtro para tabaco ventilado