ES8406859A1 - Filtro para cigarrillo - Google Patents

Filtro para cigarrillo

Info

Publication number
ES8406859A1
ES8406859A1 ES519838A ES519838A ES8406859A1 ES 8406859 A1 ES8406859 A1 ES 8406859A1 ES 519838 A ES519838 A ES 519838A ES 519838 A ES519838 A ES 519838A ES 8406859 A1 ES8406859 A1 ES 8406859A1
Authority
ES
Spain
Prior art keywords
filter rod
grooves
air
permeable
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.)
Expired
Application number
ES519838A
Other languages
English (en)
Other versions
ES519838A0 (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 ES8406859A1 publication Critical patent/ES8406859A1/es
Publication of ES519838A0 publication Critical patent/ES519838A0/es
Granted 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.CONSTA DE: A) UN TACO (12) POROSO DE FILTRO DE CONFIGURACION CILINDRICA; B) UNA ENVOLTURA (14) IMPERMEABLE AL AIRE EXTENDIENDOSE LONGITUDINALMENTE A LO LARGO DEL TACO (12) DE FILTRO DE UNO A OTRO DE SUS EXTREMOS (16, 18) Y CIRCUNSCRIBIENDO AL TACO, DEJANDO EXTREMOS OPUESTOS DE FLUJO, EN EL TACO DE FILTRO. ESTA FORMADA POR UNA PLURALIDAD DE RANURAS (20) ADOSADAS EN EL TACO DE FILTRO, ESTANDO LAS RANURAS ABIERTAS (22) EN EL EXTREMO DE BOCA (10) DEL TACO DE FILTRO Y EXTENDIENDOSE EN UNA DISTANCIA MENOR QUE LA LONGITUD DEL TACO DE FILTRO; C) ELEMENTOS PERMEABLESAL AIRE FORMADOS A TRAVES DE LA PARED DE LAS RANURAS (20) DEFINIDOS POR LA PORCION ADOSADA DE LA ENVOLTURA (14) EN EL EXTREMO ABIERTO (16) DE BOCA DE LAS RANURAS; Y D) MATERIAL DE PUNTA (26) EXTENDIDO LONGITUDINALMENTE AL TACO (12) DE FILTRO, PERMEABLE AL AIRE EN UNA ZONA QUE RECUBRE A LAS RANURAS (20).
ES519838A 1982-02-16 1983-02-16 Filtro para cigarrillo Granted ES519838A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/349,232 US4406295A (en) 1982-02-16 1982-02-16 Cigarette filter

Publications (2)

Publication Number Publication Date
ES8406859A1 true ES8406859A1 (es) 1984-08-16
ES519838A0 ES519838A0 (es) 1984-08-16

Family

ID=23371455

Family Applications (1)

Application Number Title Priority Date Filing Date
ES519838A Granted ES519838A0 (es) 1982-02-16 1983-02-16 Filtro para cigarrillo

Country Status (36)

Country Link
US (1) US4406295A (es)
JP (1) JPS58155072A (es)
KR (1) KR840003401A (es)
AR (1) AR243339A1 (es)
AT (1) AT384528B (es)
AU (1) AU549421B2 (es)
BE (1) BE895721A (es)
BR (1) BR8300675A (es)
CA (1) CA1188950A (es)
CH (1) CH665093A5 (es)
DE (1) DE3304764A1 (es)
DK (1) DK158332C (es)
EG (1) EG16134A (es)
ES (1) ES519838A0 (es)
FI (1) FI71865C (es)
FR (1) FR2521404B1 (es)
GB (1) GB2117218B (es)
GR (1) GR81380B (es)
HK (1) HK1286A (es)
HU (1) HU188424B (es)
IL (1) IL67738A (es)
IN (1) IN156114B (es)
IT (1) IT1161064B (es)
LU (1) LU84611A1 (es)
MY (1) MY8600328A (es)
NL (1) NL8300268A (es)
NO (1) NO155683C (es)
NZ (1) NZ203026A (es)
PH (1) PH19180A (es)
PL (1) PL138852B1 (es)
RO (1) RO88320B (es)
SE (1) SE457688B (es)
TR (1) TR21608A (es)
YU (1) YU34583A (es)
ZA (1) ZA83614B (es)
ZW (1) ZW2783A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4724848A (en) * 1982-08-18 1988-02-16 British-American Tobacco Company Limited Smoking article filters
US4649943A (en) * 1985-02-11 1987-03-17 Brown & Williamson Tobacco Corporation Cigarette filter and method of making the same
GB2175187B (en) * 1985-04-22 1989-02-01 Cigarette Components Ltd Ventilated tobacco smoke filter
US4708150A (en) * 1986-08-25 1987-11-24 Brown & Williamson Tobacco Corporation Cigarette filter
US4809718A (en) * 1987-05-06 1989-03-07 R. J. Reynolds Tobacco Company Variable air dilution cigarette filters
US8925556B2 (en) 2006-03-31 2015-01-06 Philip Morris Usa Inc. Banded papers, smoking articles and methods
US8701682B2 (en) 2009-07-30 2014-04-22 Philip Morris Usa Inc. Banded paper, smoking article and method
US11707082B2 (en) 2010-12-13 2023-07-25 Altria Client Services Llc Process of preparing printing solution and making patterned cigarette wrapper
CA2821282C (en) 2010-12-13 2019-02-19 Altria Client Services Inc. Process of preparing printing solution and making patterned cigarette wrappers
CA2833971A1 (en) 2011-05-16 2012-11-22 Altria Client Services Inc. Alternating patterns in cigarette wrapper, smoking article and method
BR112014028567A2 (pt) 2012-05-16 2017-06-27 Altria Client Services Inc envoltório de cigarro inovador com bandas de área aberta
CA2873533A1 (en) 2012-05-16 2013-11-21 Altria Client Services Inc. Cigarette wrapper with novel pattern
MX2014014032A (es) 2012-05-16 2015-09-25 Altria Client Services Inc Envoltura de cigarrillo con patron novedoso.

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490461A (en) * 1967-04-20 1970-01-20 Philip Morris Inc Cigarette ventilation
US3596663A (en) * 1969-05-29 1971-08-03 Lorillard Co P Ventilated smoking article
US3577996A (en) * 1969-06-30 1971-05-11 Reynolds Tobacco Co R Tobacco smoke filter
IL36205A (en) * 1970-02-21 1973-05-31 Cigarette Components Ltd A device for treating tobacco smoke and a method for its production
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
JPS5247040A (en) * 1975-10-11 1977-04-14 Toyota Motor Corp Method for electrostatic coating of powder coating compound
AU4119078A (en) * 1977-11-18 1980-05-08 Philip Morris Inc Filter system
US4256122A (en) * 1979-04-11 1981-03-17 Brown & Williamson Tobacco Corporation Cigarette filter
US4343319A (en) * 1980-11-28 1982-08-10 Brown & Williamson Tobacco Corporation Cigarette filter
US4582071A (en) * 1980-12-22 1986-04-15 Imperial Group Limited Tipping assembly for an elongate smoking article
GB2090117B (en) * 1980-12-22 1985-08-21 Imp Group Ltd Ventilated cigarette tip
AU559129B2 (en) * 1981-07-06 1987-02-26 Cigarette Components Limited Wrapped filter
JPS6126353A (ja) * 1984-07-17 1986-02-05 Nec Corp 照明つき電話機

Also Published As

Publication number Publication date
NO830509L (no) 1983-08-17
DK64883D0 (da) 1983-02-15
SE457688B (sv) 1989-01-23
JPS58155072A (ja) 1983-09-14
IN156114B (es) 1985-05-18
FI71865C (fi) 1987-03-09
MY8600328A (en) 1986-12-31
AT384528B (de) 1987-11-25
YU34583A (en) 1985-10-31
AR243339A1 (es) 1993-08-31
DK64883A (da) 1983-08-17
IT8319617A1 (it) 1984-08-16
DE3304764C2 (es) 1992-05-27
KR840003401A (ko) 1984-09-08
NL8300268A (nl) 1983-09-16
ZA83614B (en) 1983-11-30
GR81380B (es) 1984-12-11
CH665093A5 (de) 1988-04-29
PH19180A (en) 1986-01-23
FI830439L (fi) 1983-08-17
GB2117218B (en) 1985-08-07
HK1286A (en) 1986-01-17
FI830439A0 (fi) 1983-02-08
NZ203026A (en) 1985-03-20
EG16134A (en) 1991-06-30
SE8300824L (sv) 1983-08-17
RO88320A (ro) 1985-12-30
NO155683C (no) 1987-05-13
GB2117218A (en) 1983-10-12
IT8319617A0 (it) 1983-02-16
AU1060183A (en) 1983-08-25
AU549421B2 (en) 1986-01-23
IL67738A0 (en) 1983-05-15
IL67738A (en) 1985-12-31
PL138852B1 (en) 1986-11-29
BR8300675A (pt) 1983-11-08
ATA38083A (de) 1987-05-15
IT1161064B (it) 1987-03-11
TR21608A (tr) 1986-09-19
DE3304764A1 (de) 1983-08-25
CA1188950A (en) 1985-06-18
ES519838A0 (es) 1984-08-16
SE8300824D0 (sv) 1983-02-15
PL240583A1 (en) 1983-08-29
DK158332B (da) 1990-05-07
FR2521404B1 (fr) 1985-06-21
JPS6126353B2 (es) 1986-06-20
US4406295A (en) 1983-09-27
GB8301656D0 (en) 1983-02-23
RO88320B (ro) 1985-12-31
FR2521404A1 (fr) 1983-08-19
LU84611A1 (fr) 1983-09-08
DK158332C (da) 1990-10-01
NO155683B (no) 1987-02-02
HU188424B (en) 1986-04-28
BE895721A (fr) 1983-05-16
FI71865B (fi) 1986-11-28
ZW2783A1 (en) 1983-04-27

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