ES238010U - Barra de filtro de humo. - Google Patents

Barra de filtro de humo.

Info

Publication number
ES238010U
ES238010U ES1978238010U ES238010U ES238010U ES 238010 U ES238010 U ES 238010U ES 1978238010 U ES1978238010 U ES 1978238010U ES 238010 U ES238010 U ES 238010U ES 238010 U ES238010 U ES 238010U
Authority
ES
Spain
Prior art keywords
smoke
smoke filter
bar
core
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.)
Granted
Application number
ES1978238010U
Other languages
English (en)
Other versions
ES238010Y (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 ES238010U publication Critical patent/ES238010U/es
Application granted granted Critical
Publication of ES238010Y publication Critical patent/ES238010Y/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
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Multicomponent Fibers (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

Barra de filtro de humo, caracterizada porque comprende un cuerpo permeable al humo de filamentos continuos adheridos en puntos de contacto y que rodean un núcleo permeable al humo de las partículas sorbentes ligadas unas a otras con un aglutinante termoplástico, extendiéndose el núcleo al menos parcialmente sobre la longitud de la barra.
ES1978238010U 1976-11-02 1978-09-01 Barra de filtro de humo. Expired ES238010Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4557876A GB1592952A (en) 1976-11-02 1976-11-02 Smoke filter and process

Publications (2)

Publication Number Publication Date
ES238010U true ES238010U (es) 1978-11-01
ES238010Y ES238010Y (es) 1979-04-16

Family

ID=10437735

Family Applications (2)

Application Number Title Priority Date Filing Date
ES463690A Expired ES463690A1 (es) 1976-11-02 1977-10-28 Barra de filtro de humo y metodo y perfeccionamientos en losaparatos para su produccion.
ES1978238010U Expired ES238010Y (es) 1976-11-02 1978-09-01 Barra de filtro de humo.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES463690A Expired ES463690A1 (es) 1976-11-02 1977-10-28 Barra de filtro de humo y metodo y perfeccionamientos en losaparatos para su produccion.

Country Status (11)

Country Link
JP (1) JPS5391199A (es)
AU (1) AU514467B2 (es)
BR (1) BR7707415A (es)
CH (1) CH619847A5 (es)
DE (2) DE2749092A1 (es)
ES (2) ES463690A1 (es)
FR (1) FR2368904A1 (es)
GB (1) GB1592952A (es)
GR (1) GR63703B (es)
IE (1) IE45941B1 (es)
IT (1) IT1088025B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1601221A (en) * 1977-03-18 1981-10-28 Liggett Group Inc Filter cigarette
US5746230A (en) * 1990-08-24 1998-05-05 Philip Morris Incorporated Concentric smoking filter having discrete tow and web filter media
US5365951A (en) * 1990-08-24 1994-11-22 Philip Morris Incorporated Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core
CA2127817C (en) * 1993-07-13 2007-07-03 Hitoshi Tsugaya Tobacco filters and method of producing the same
US8381947B2 (en) * 2007-12-05 2013-02-26 Philip Morris Usa Inc. Bead feeder
WO2011070639A1 (ja) * 2009-12-07 2011-06-16 日本たばこ産業株式会社 粉粒体添加装置及びその添加方法
US9386803B2 (en) 2010-01-06 2016-07-12 Celanese Acetate Llc Tobacco smoke filter for smoking device with porous mass of active particulate
BR122013013917A2 (pt) * 2010-10-06 2019-08-06 Acetate International Llc Filtros de fumaça para dispositivos de fumar com massas porosas tendo uma carga de partícula de carbono e uma queda de pressão encapsulada
EP2627203A4 (en) * 2010-10-15 2018-04-04 Celanese Acetate LLC Apparatuses, systems, and associated methods for forming porous masses for smoke filter
DE102011017615A1 (de) * 2011-04-27 2012-10-31 Hauni Maschinenbau Ag Verfahren und Vorrichtung zum Einlegen von Objekten in einen Materialstrang der Tabak verarbeitenden Industrie
JP6159470B2 (ja) 2013-03-13 2017-07-05 セラニーズ アセテート，エルエルシー 煙流中の成分を低減するための煙フィルター
WO2019158313A1 (en) * 2018-02-15 2019-08-22 Philip Morris Products S.A. Method and apparatus for folding a web of material
DE102020102079B4 (de) * 2020-01-29 2022-11-10 Cerdia International GmbH Verfahren zum stofflichen wiederverwenden von celluloseacetathaltigem material und systeme zum stofflichen wiederverwenden von celluloseacetathaltigem material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1103091A (en) * 1963-06-27 1968-02-14 Cigarette Components Ltd Improvements in or relating to tobacco smoke filters
US3313306A (en) * 1965-10-22 1967-04-11 American Filtrona Corp Stable elongated elements and smoking means incorporating the same
US3455766A (en) * 1965-10-22 1969-07-15 American Filtrona Corp Apparatus for forming elongated elements
CA931852A (en) * 1970-02-26 1973-08-14 V. Hall Floyd Apparatus for discharging filter tip material
US3648711A (en) * 1970-08-11 1972-03-14 American Filtrona Corp Tobacco smoke filter
US3943832A (en) * 1974-03-13 1976-03-16 Brown & Williamson Tobacco Corporation Method and apparatus for the handling of tow in the manufacture of tobacco smoke filters containing particulate material
US3994306A (en) * 1975-12-24 1976-11-30 American Filtrona Corporation Tobacco smoke filter

Also Published As

Publication number Publication date
IT1088025B (it) 1985-06-04
BR7707415A (pt) 1978-11-21
AU514467B2 (en) 1981-02-12
FR2368904A1 (fr) 1978-05-26
IE45941B1 (en) 1983-01-12
ES463690A1 (es) 1978-09-01
DE2749092A1 (de) 1978-05-18
CH619847A5 (en) 1980-10-31
IE45941L (en) 1978-05-02
GR63703B (en) 1979-11-30
AU3021477A (en) 1979-05-10
DE2749091A1 (de) 1978-05-18
JPS5391199A (en) 1978-08-10
GB1592952A (en) 1981-07-15
ES238010Y (es) 1979-04-16

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