ES295791U - Un filtro para un cigarro - Google Patents

Un filtro para un cigarro

Info

Publication number
ES295791U
ES295791U ES1985295791U ES295791U ES295791U ES 295791 U ES295791 U ES 295791U ES 1985295791 U ES1985295791 U ES 1985295791U ES 295791 U ES295791 U ES 295791U ES 295791 U ES295791 U ES 295791U
Authority
ES
Spain
Prior art keywords
filter
groove
collar
filter rod
open
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
ES1985295791U
Other languages
English (en)
Other versions
ES295791Y (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 ES295791U publication Critical patent/ES295791U/es
Application granted granted Critical
Publication of ES295791Y publication Critical patent/ES295791Y/es
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04Tobacco smoke filters characterised by their shape or structure
    • A24D3/043Tobacco 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. UN FILTRO PARA UN CIGARRO, QUE COMPRENDE: UNA VARILLA DE FILTRO POROSA DE CONFIGURACION CILINDRICA TENIENDO UN PASO CAPILAR DE FLUJO DE HUMO FORMADO DE MANERA CONCENTRICA CON EL EJE LONGITUDINAL DE LA VARILLA DE FILTRO Y EXTENDIENDOSE LONGITUDINALMENTE A SU TRAVES; UN ENVOLTORIO IMPERMEABLE EXTENDIDO LONGITUDINALMENTE A LO LARGO DE DICHA VARILLA Y CIRCUNSCRIBIENDO A LA VARILLA DEJANDO EXTREMOS OPUESTOS DE PASO DE FLUJO DE LA VARILLA, EL MENCIONADO ENVOLTORIO TENIENDO CUANDO MENOS UNA RANURA EXTENDIDA LONGITUDINALMENTE EMPOTRADA DENTRO DE LA VARILLA DE FILTRO Y ESA PORCION DEL ENVOLTORIO QUE DEFINE A LA RANURA PERMANECIENDO IMPERMEABLE, LA MENCIONADA CUANDO MENOS UNA RANURA ESTANDO ABIERTA EN EL EXTREMO EN Y EXTENDIENDOSE DESDE EL EXTREMO DE BOCA DE LA VARILLA POR UNA DISTANCIA MENOR A LA LONGITUD DE LA VARILLA POR UN FILTRO; MATERIAL DE PUNTA EXTENDIDO LONGITUDINALMENTE DE DICHO ENVOLTORIO Y CIRCUNSCRIBIENDO AL MISMO, EL MATERIAL DE PUNTA EXTENDIDO POR UNA DISTANCIA PRESELECCIONADA MAS ALLA DEL EXTREMO DE BOCA DE LA VARILLA DE FILTRO QUE DEFINE POR ELLO A UN REBAJO EN EL EXTREMO DE BOCA DEL FILTRO, EL MATERIAL DE PUNTA INCLUYENDO MEDIOS PARA INTRODUCIR AIRE DE VENTILACION DENTRO DE DICHA RANURA, EL AIRE DE VENTILACION MENCIONADO SIENDO EL UNICO FLUIDO QUE FLUYE A TRAVES DE LA RANURA CUANDO EL FILTRO ES USADO EN COMBINACION CON UN CIGARRO DURANTE NORMAL ASPIRACION DE HUMO; Y UN COLLARIN DISPUESTO COAXIALMENTE EN UN REBAJO, ESTANDO DICHO COLLARIN SITUADO JUNTO A LA SUPERFICIE INTERIOR DEL MATERIAL DE PUNTA.
ES1985295791U 1984-02-21 1985-02-20 Un filtro para un cigarro Expired ES295791Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/581,516 US4580584A (en) 1984-02-21 1984-02-21 Cigarette filter

Publications (2)

Publication Number Publication Date
ES295791U true ES295791U (es) 1988-03-01
ES295791Y ES295791Y (es) 1988-11-01

Family

ID=24325498

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1985295791U Expired ES295791Y (es) 1984-02-21 1985-02-20 Un filtro para un cigarro

Country Status (24)

Country Link
US (1) US4580584A (es)
JP (1) JPS60203178A (es)
AR (1) AR240384A1 (es)
AT (1) AT390718B (es)
AU (1) AU548201B2 (es)
BE (1) BE901677A (es)
BR (1) BR8500507A (es)
CA (1) CA1227984A (es)
CH (1) CH665936A5 (es)
DE (1) DE3504014A1 (es)
DK (1) DK161658C (es)
ES (1) ES295791Y (es)
FI (1) FI74197C (es)
FR (1) FR2559651B1 (es)
GB (1) GB2154423B (es)
GR (1) GR850432B (es)
HK (1) HK36188A (es)
IL (1) IL74307A (es)
IT (1) IT1183391B (es)
LU (1) LU85765A1 (es)
MY (1) MY102387A (es)
NL (1) NL191505C (es)
NO (1) NO162742C (es)
SE (1) SE459386B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2778477A (en) * 1955-02-02 1957-01-22 Ezra C Lundahl Apparatus for stacking
US2805759A (en) * 1955-06-21 1957-09-10 Frank E Manceau Potato elevator
US4611607A (en) * 1984-02-21 1986-09-16 Brown & Williamson Tobacco Corporation Cigarette filter
GB8709173D0 (en) * 1987-04-16 1987-05-20 Cigarette Components Ltd Ventilated cigarette filter
GB8713904D0 (en) * 1987-06-15 1987-07-22 Tabac Fab Reunies Sa Filter for smoking articles
US5195543A (en) * 1991-10-28 1993-03-23 American Filtrona Corporation Balanced flow tobacco smoke filter
US5392792A (en) * 1993-04-13 1995-02-28 R. J. Reynolds Tobacco Company Reduced gas phase cigarette
US7235056B2 (en) * 1996-05-17 2007-06-26 Amira Medical Body fluid sampling device and methods of use
US5954060A (en) * 1998-02-12 1999-09-21 Cardarelli; Venanzio Coaxial filter cigarette
ATE379979T1 (de) * 2000-07-12 2007-12-15 Philip Morris Prod Rezessfilter und rauchbarer gegenstand mit einem rezessfilter
GB0809865D0 (en) * 2008-05-30 2008-07-09 British American Tobacco Co Filter for a smoking article
CN101904563A (zh) * 2010-08-18 2010-12-08 沈中 香烟过滤嘴
GB201016387D0 (en) * 2010-09-29 2010-11-10 Filtrona Int Ltd Tobacco smoke filter
GB201104475D0 (en) * 2011-03-16 2011-04-27 Filtrona Filter Prod Dev Co Tobacco smoke filter
US10098381B2 (en) * 2013-03-15 2018-10-16 Altria Client Services Llc Electronic smoking article
GB201310599D0 (en) * 2013-06-13 2013-07-31 Filtrona Filter Prod Dev Co Tabacco smoke filter
EP3178333B1 (en) * 2014-08-07 2021-05-05 Japan Tobacco, Inc. Cigarette with filter
US20210352961A1 (en) * 2020-05-12 2021-11-18 R.Y.L. Inc. Filter for smoking smokable substances

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB809305A (en) * 1956-02-23 1959-02-18 Kurt Koerber Improvements in filter mouthpiece cigarettes and the production thereof
US3356094A (en) * 1965-09-22 1967-12-05 Battelle Memorial Institute Smoking devices
US3396733A (en) * 1966-03-23 1968-08-13 Lorillard Co P Cigarette tip
US3503406A (en) * 1968-10-28 1970-03-31 Lawrence Murry Riegel Cigarettes
GB1299855A (en) * 1968-12-04 1972-12-13 Molins Machine Co Ltd Improvements in or relating to tobacco smoke filters
US4022222A (en) * 1975-11-06 1977-05-10 American Filtrona Corporation Tobacco smoke filter
CA1156533A (en) * 1980-05-01 1983-11-08 Henry G. Horsewell Smoking articles
TR21005A (tr) * 1980-11-21 1983-05-01 Brown & Williamson Tobacco Duman gecirmez bir sargi ile ihata edilmis mesamath bir filtre cubugunu ihtiva eden bir sigara filtresi
US4343319A (en) * 1980-11-28 1982-08-10 Brown & Williamson Tobacco Corporation Cigarette filter
US4342322A (en) * 1980-12-22 1982-08-03 Brown & Williamson Tobacco Corporation Cigarette filter
GB2101869A (en) * 1981-07-06 1983-01-26 Filtrona Ltd Filtering means
IT1151969B (it) * 1981-07-06 1986-12-24 Cigarette Components Ltd Mezzo di filtrazione
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
US4515170A (en) * 1983-05-09 1985-05-07 Brown & Williamson Tobacco Corporation Ventilated mouthpiece for a smoking article
US4503869A (en) * 1983-06-10 1985-03-12 Brown & Williamson Tobacco Corporation Cigarette mouthpiece

Also Published As

Publication number Publication date
ES295791Y (es) 1988-11-01
FI850562A0 (fi) 1985-02-11
DK161658C (da) 1992-01-27
BR8500507A (pt) 1985-09-24
FR2559651A1 (fr) 1985-08-23
FI850562L (fi) 1985-08-22
NO850666L (no) 1985-08-22
GB2154423B (en) 1987-09-23
DK77985D0 (da) 1985-02-20
NL8500349A (nl) 1985-09-16
DK77985A (da) 1985-08-22
IL74307A0 (en) 1985-05-31
HK36188A (en) 1988-05-27
AU548201B2 (en) 1985-11-28
GB8504442D0 (en) 1985-03-27
FI74197B (fi) 1987-09-30
CA1227984A (en) 1987-10-13
GB2154423A (en) 1985-09-11
SE459386B (sv) 1989-07-03
JPS60203178A (ja) 1985-10-14
US4580584A (en) 1986-04-08
NL191505B (nl) 1995-04-18
NO162742C (no) 1990-02-14
IT8519594A0 (it) 1985-02-21
FI74197C (fi) 1988-01-11
AT390718B (de) 1990-06-25
IT1183391B (it) 1987-10-22
BE901677A (fr) 1985-05-29
LU85765A1 (fr) 1985-07-24
AU3875685A (en) 1985-09-05
ATA28785A (de) 1989-12-15
FR2559651B1 (fr) 1987-04-30
SE8500463L (sv) 1985-08-22
NO162742B (no) 1989-11-06
CH665936A5 (de) 1988-06-30
SE8500463D0 (sv) 1985-02-01
DE3504014C2 (es) 1988-05-26
IL74307A (en) 1988-12-30
JPS635071B2 (es) 1988-02-02
GR850432B (es) 1985-06-18
NL191505C (nl) 1995-08-21
DE3504014A1 (de) 1985-08-22
DK161658B (da) 1991-08-05
AR240384A1 (es) 1990-04-30
MY102387A (en) 1992-06-17

Similar Documents

Publication Publication Date Title
ES295791U (es) Un filtro para un cigarro
ES296069U (es) Un filtro mejorado para cigarrillos
ES257048U (es) Filtro para cigarrillos.
ES271788U (es) Filtro para cigarrillos
ES270888U (es) Filtro para cigarrillos.
ES296765U (es) Un filtro para cigarrillos
ES273623U (es) Filtro para cigarrillos.
ES278385U (es) Filtro para cigarrillo
DE3461140D1 (en) Buccal end device for a smoking rod
ES8303058A1 (es) Perfecionamientos en un filtro para cigarrillos.
ES283202U (es) Cigarrillo
ES266642U (es) Filtro para un cigarro.
ES271792U (es) Filtro para cigarrillos
US4387728A (en) Cigarette filter
ES8402709A1 (es) Filtro para cigarrillos.
MY102515A (en) Improved cigarette filter
ES8406859A1 (es) Filtro para cigarrillo
MY101098A (en) Improvements relating to cigarette filters
ES283204U (es) Boquilla de cigarrillo
CA2003365A1 (en) Smoking device
MY100047A (en) Cigarette filter
ES279887U (es) Filtro para cigarrillos.
JPS6480274A (en) Smoker's device with plural means for controlling air-intake amount
GEP19960648B (en) Cigarette filter
ES278431U (es) Nuevo filtro para tabaco ventilado