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ES8304775A1 - "perfeccionamientos en los sistemas de filtro ventilado para cigarrillos". - Google Patents

"perfeccionamientos en los sistemas de filtro ventilado para cigarrillos".

Info

Publication number
ES8304775A1
ES8304775A1 ES514490A ES514490A ES8304775A1 ES 8304775 A1 ES8304775 A1 ES 8304775A1 ES 514490 A ES514490 A ES 514490A ES 514490 A ES514490 A ES 514490A ES 8304775 A1 ES8304775 A1 ES 8304775A1
Authority
ES
Spain
Prior art keywords
smoke
passage
pressure drop
core
paths
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
ES514490A
Other languages
English (en)
Other versions
ES514490A0 (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.)
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 ES514490A0 publication Critical patent/ES514490A0/es
Publication of ES8304775A1 publication Critical patent/ES8304775A1/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)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)

Abstract

SISTEMA DE FILTRO PARA CIGARRILLOS. COMPRENDE UN NUCLEO (2) DE ESTOPA LIGADA DE ACETATO DE CELULOSA QUE TIENE UNA CAMISA (3) DE TACO QUE LO RODEA, ESTANDO APLASTADOS AMBOS PARCIALMENTE EN UN EXTREMO (4) PARA PROPORCIONAR UN NUCLEO (6) DE SECCION REDUCIDA RODEADO POR CUATRO SURCOS O CANALES (8) DISPUESTOS SIMETRICAMENTE Y SEPARADOS POR NERVIOS O ALETAS (10). LA CAMISA DE TACO ES DE PAPEL POROSO QUE OFRECE UNA BAJA RESISTENCIA INICIAL AL PASO DE HUMO PERO QUE SE OBSTRUYE PROGRESIVAMENTE POR EL PASO DEL HUMO DEL TABAJO SIN FILTRAR. OPCIONALMENTE SE PUEDE DOTAR DE UNA CAMISA DE TACO EXTERIOR LISA DE MATERIAL PERMEABLE AL AIRE Y/O PERFORADO, PUDIENDOSE INCORPORAR EN UN CIGARRILLO CON FILTRO POR MEDIO DE UN EMBOQUILLADO ANULAR.
ES514490A 1981-07-06 1982-07-06 "perfeccionamientos en los sistemas de filtro ventilado para cigarrillos". Expired ES8304775A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8120815 1981-07-06
GB8212646 1982-04-30

Publications (2)

Publication Number Publication Date
ES514490A0 ES514490A0 (es) 1983-04-01
ES8304775A1 true ES8304775A1 (es) 1983-04-01

Family

ID=26280028

Family Applications (1)

Application Number Title Priority Date Filing Date
ES514490A Expired ES8304775A1 (es) 1981-07-06 1982-07-06 "perfeccionamientos en los sistemas de filtro ventilado para cigarrillos".

Country Status (11)

Country Link
AT (1) AT382302B (es)
AU (1) AU560341B2 (es)
BR (1) BR8203959A (es)
DE (1) DE3225071C2 (es)
ES (1) ES8304775A1 (es)
FR (1) FR2508774A1 (es)
GB (1) GB2103065B (es)
HK (1) HK86189A (es)
IT (1) IT1198385B (es)
NL (1) NL8202711A (es)
SE (1) SE453149B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118424B (en) * 1982-04-07 1986-07-16 Filtrona Ltd Tobacco smoke filter
DE3400004A1 (de) * 1984-01-02 1985-07-18 B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg Ventilationselement fuer einen rauchbaren artikel
GB8429104D0 (en) * 1984-11-17 1984-12-27 British American Tobacco Co Tobacco smoke filters
CH668533A5 (de) * 1985-08-26 1989-01-13 Baumgartner Papiers Sa Zigarettenfiltereinheit.
DE3624661A1 (de) * 1986-07-22 1988-02-04 Rhodia Ag Ventilierte zigarette
GB8721876D0 (en) * 1987-09-17 1987-10-21 Rothmans Int Tobacco Cigarette filter
US5509429A (en) * 1989-03-02 1996-04-23 Kothmans, Benson & Hedges Inc. Uniform tar delivery profile filter
ITBO20130640A1 (it) * 2013-11-25 2015-05-26 Gd Spa Elemento filtrante ed articolo da fumo comprendente tale elemento filtrante.
DE102015013267A1 (de) 2015-10-07 2017-04-13 Paul Geber Automatisch arbeitende Vorrichtung zum Schneiden von Lebensmitteln
DE102016108440A1 (de) 2016-05-06 2017-11-09 Paul Geber Schneidevorrichtung für Lebensmittel
CN114631644A (zh) * 2022-04-26 2022-06-17 南通烟滤嘴有限责任公司 一种双层滤棒、复合滤棒、卷烟及卷烟的制备方法
CN115094673A (zh) * 2022-07-18 2022-09-23 安徽天翔高新特种包装材料集团有限公司 一种可增大进气量耐拉伸接装纸

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB970817A (en) * 1962-04-04 1964-09-23 United States Filter Corp Method and apparatus for treating, and products formed from, continuous filamentary tows
CA953600A (en) * 1971-03-03 1974-08-27 Thomas W. Summers Cigarette filter

Also Published As

Publication number Publication date
SE8204146D0 (sv) 1982-07-05
DE3225071A1 (de) 1983-01-20
IT1198385B (it) 1988-12-21
ES514490A0 (es) 1983-04-01
BR8203959A (pt) 1983-06-28
HK86189A (en) 1989-11-10
SE8204146L (sv) 1983-01-07
FR2508774A1 (fr) 1983-01-07
AU8561282A (en) 1983-01-13
AU560341B2 (en) 1987-04-02
GB2103065B (en) 1985-07-03
GB2103065A (en) 1983-02-16
ATA262382A (de) 1986-07-15
IT8222242A0 (it) 1982-07-05
SE453149B (sv) 1988-01-18
DE3225071C2 (de) 1996-02-22
NL8202711A (nl) 1983-02-01
AT382302B (de) 1987-02-10

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971201