ES2002879A6 - Filtro ventilado para cigarrillos y cigarrillo que lo incorpora - Google Patents

Filtro ventilado para cigarrillos y cigarrillo que lo incorpora

Info

Publication number
ES2002879A6
ES2002879A6 ES8602724A ES8602724A ES2002879A6 ES 2002879 A6 ES2002879 A6 ES 2002879A6 ES 8602724 A ES8602724 A ES 8602724A ES 8602724 A ES8602724 A ES 8602724A ES 2002879 A6 ES2002879 A6 ES 2002879A6
Authority
ES
Spain
Prior art keywords
filter
longitudinally
air
cigarette filter
permeable
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
ES8602724A
Other languages
English (en)
Inventor
Ernest Brian Hayes
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.)
Cigarette Components Ltd
Original Assignee
Cigarette Components Ltd
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 Cigarette Components Ltd filed Critical Cigarette Components Ltd
Publication of ES2002879A6 publication Critical patent/ES2002879A6/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
    • A24D3/04—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 VENTILADO PARA CIGARRILLOS Y CIGARRILLO QUE LO INCORPORA, COMPRENDIENDO EL FILTRO PARA CIGARRILLO QUE COMPRENDE COMPONENTES DE NUCLEO ALINEADOS LONGITUDINALMENTE, EL PRIMERO DE LOS CUALES ES PERMEABLE AL AIRE Y DE UNA CAIDA DE PRESION RELATIVAMENTE ALTA LONGITUDINALMENTE RESPECTO AL FILTRO PERO SUSTANCIALMENTE IMPERMEABLE AL AIRE RADIALMENTE RESPECTO AL FILTRO Y EL SEGUNDO DE LOS CUALES ES PERMEABLE AL AIRE Y DE UNA CAIDA DE PRESION RELATIVAMENTE BAJA LONGITUDINALMENTE RESPECTO AL FILTRO, Y UNA ENVOLTURA O ENVOLTURA PARCIAL COMUN QUE SE EXTIENDE A LO LARGO Y ALREDEDOR O PARCIALMENTE ALREDEDOR DE DICHOS COMPONENTES DE NUCLEO Y QUE PROVEE A LA VENTILACION DEL FILTRO EN UNA ZONA LONGITUDINALMENTE ESPACIADA DEL PRIMER COMPONENTE DEL NUCLEO.
ES8602724A 1985-10-22 1986-10-22 Filtro ventilado para cigarrillos y cigarrillo que lo incorpora Expired ES2002879A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858525967A GB8525967D0 (en) 1985-10-22 1985-10-22 Ventilated cigarette filter

Publications (1)

Publication Number Publication Date
ES2002879A6 true ES2002879A6 (es) 1988-10-01

Family

ID=10587032

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8602724A Expired ES2002879A6 (es) 1985-10-22 1986-10-22 Filtro ventilado para cigarrillos y cigarrillo que lo incorpora

Country Status (17)

Country Link
US (1) US4807647A (es)
JP (1) JP2571220B2 (es)
AT (1) AT394928B (es)
AU (1) AU603345B2 (es)
BE (1) BE905616A (es)
BR (1) BR8605283A (es)
CA (1) CA1259009A (es)
CH (1) CH669891A5 (es)
DE (1) DE3635958C2 (es)
ES (1) ES2002879A6 (es)
FR (1) FR2588727B1 (es)
GB (2) GB8525967D0 (es)
IT (1) IT1225464B (es)
NL (1) NL8602628A (es)
NO (1) NO164814C (es)
PT (1) PT83595B (es)
SE (1) SE468113B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8918556D0 (en) * 1989-08-15 1989-09-27 British American Tobacco Co Improvements relating to smoking articles
DE4105500C1 (es) * 1991-02-19 1992-06-17 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg, De
DE4205658A1 (de) * 1992-02-25 1993-08-26 Reemtsma H F & Ph Ventilierte filtercigarette
US5632286A (en) * 1994-06-21 1997-05-27 American Filtrona Corporation Crimped elements for cigarettes and the like and methods and apparatus for making same
DE4421775A1 (de) * 1994-06-22 1996-01-04 Efka Werke Kiehn Gmbh Fritz Zigarettenpapierhülse
US5732718A (en) * 1994-08-23 1998-03-31 Schweitzer-Mauduit International, Inc. Selective filtration device
US6206007B1 (en) 1997-06-16 2001-03-27 Japan Tobacco Inc. Cigarette with a dual-structure filter
GB2394394A (en) * 2002-10-23 2004-04-28 Filtrona Int Ltd Tobacco smoke filter
US7669604B2 (en) * 2003-09-30 2010-03-02 R.J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US7878962B2 (en) 2005-05-03 2011-02-01 Philip Morris Usa Inc. Cigarettes and filter subassemblies with squeezable flavor capsule and methods of manufacture
US9386803B2 (en) * 2010-01-06 2016-07-12 Celanese Acetate Llc Tobacco smoke filter for smoking device with porous mass of active particulate
US8671951B2 (en) * 2010-03-26 2014-03-18 Philip Morris Usa Inc. Methods of manufacturing cigarettes and filter subassemblies with squeezable flavor capsule
JP5901641B2 (ja) * 2010-10-06 2016-04-13 セラニーズ アセテート，エルエルシー 炭素粒子充填量および封入圧力低下を有する多孔質物質を含む、喫煙具用煙フィルター
US9138017B2 (en) 2010-10-15 2015-09-22 Celanese Acetate Llc Apparatuses, systems, and associated methods for forming porous masses for smoke filter
GB201213786D0 (en) * 2012-08-01 2012-09-12 Filtrona Filter Prod Dev Co Tobacco smoke filter
CA2932333A1 (en) 2013-12-05 2015-06-11 Philip Morris Products S.A. Aerosol-generating article with low resistance air flow path
CN106333385A (zh) * 2016-08-26 2017-01-18 云南养瑞科技集团有限公司 一种短支卷烟用滤棒

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE605923C (de) * 1934-11-22 Knorr Bremse Akt Ges Radreifen- oder Schienenschmiervorrichtung
CA953600A (en) * 1971-03-03 1974-08-27 Thomas W. Summers Cigarette filter
GB1378145A (en) * 1971-10-11 1974-12-18 British American Tobacco Co Smoking articles
GB1423516A (en) * 1972-02-17 1976-02-04 Morgenstern D Cigarettes
CA1096737A (en) * 1977-03-14 1981-03-03 Jan Van Tilburg Smoke filters
DE2804991A1 (de) * 1978-02-06 1979-08-16 Hauni Werke Koerber & Co Kg Filterzigarette mit einem aus mindestens zwei filterkomponenten bestehenden mundstueck, verfahren zur herstellung einer filterzigarette und vorrichtung zum ausueben des verfahrens
CA1156533A (en) * 1980-05-01 1983-11-08 Henry G. Horsewell Smoking articles
IT1152278B (it) * 1981-07-06 1986-12-31 Cigarette Components Ltd Rivestimento per filtro di sigaretta
GB2101466A (en) * 1981-07-06 1983-01-19 Filtrona Ltd Tobacco smoke filter
GB8308020D0 (en) * 1982-03-31 1983-04-27 Filtrona Ltd Tobacco smoke filter
NO157125C (no) * 1982-04-08 1988-06-01 Filtrona Ltd Sigarettfilterelement, alternativt med et omgivende, ventilerende munnstykkemateriale.
US4564030A (en) * 1982-07-16 1986-01-14 Loew's Theatres, Inc. Cigarette filter assembly
US4570649A (en) * 1982-09-30 1986-02-18 Philip Morris Incorporated Filter cigarette

Also Published As

Publication number Publication date
SE468113B (sv) 1992-11-09
PT83595B (pt) 1990-02-08
PT83595A (en) 1986-11-01
SE8604480L (sv) 1987-04-23
CA1259009A (en) 1989-09-05
FR2588727A1 (fr) 1987-04-24
AU603345B2 (en) 1990-11-15
NL8602628A (nl) 1987-05-18
BE905616A (fr) 1987-04-17
BR8605283A (pt) 1987-07-28
JP2571220B2 (ja) 1997-01-16
US4807647A (en) 1989-02-28
NO864175D0 (no) 1986-10-20
GB2183137B (en) 1989-10-04
FR2588727B1 (fr) 1990-09-28
GB8625266D0 (en) 1986-11-26
IT1225464B (it) 1990-11-14
DE3635958C2 (de) 1997-04-10
AU6419986A (en) 1987-04-30
AT394928B (de) 1992-07-27
CH669891A5 (es) 1989-04-28
SE8604480D0 (sv) 1986-10-21
IT8622066A0 (it) 1986-10-21
DE3635958A1 (de) 1987-04-23
ATA280786A (de) 1992-01-15
NO864175L (no) 1987-04-23
NO164814B (no) 1990-08-13
GB8525967D0 (en) 1985-11-27
JPS62175162A (ja) 1987-07-31
NO164814C (no) 1990-11-21
GB2183137A (en) 1987-06-03

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2006-10-22

FD1A Patent lapsed

Effective date: 20051024