ES229844U - Un cigarrillo con punta de filtro. - Google Patents

Un cigarrillo con punta de filtro.

Info

Publication number
ES229844U
ES229844U ES1977229844U ES229844U ES229844U ES 229844 U ES229844 U ES 229844U ES 1977229844 U ES1977229844 U ES 1977229844U ES 229844 U ES229844 U ES 229844U ES 229844 U ES229844 U ES 229844U
Authority
ES
Spain
Prior art keywords
filter
tobacco
section
tube
extending
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
ES1977229844U
Other languages
English (en)
Other versions
ES229844Y (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.)
Liggett Group LLC
Original Assignee
Liggett and Myers Inc
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
Priority claimed from US05/662,624 external-priority patent/US4109666A/en
Application filed by Liggett and Myers Inc filed Critical Liggett and Myers Inc
Publication of ES229844U publication Critical patent/ES229844U/es
Application granted granted Critical
Publication of ES229844Y publication Critical patent/ES229844Y/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
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • A24D3/0279—Manufacture of tobacco smoke filters for filters with special features with tubes

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

Un cigarrillo con punta de filtro que comprende una sección cilíndrica de tabaco y un filtro cilíndrico alineado axialmente con dicha sección de tabaco y que se extiende desde ella, comprendiendo dicho filtro un tubo que define un pasaje que se extiende desde dicha sección de tabaco para recibir una primera porción de humo, una capa de material de filtro consolidado colocado circunferencialmente alrededor de dicho tubo y que se extiende desde un lugar adyacente a dicha columna de tabaco hasta alejarse desde ella en una cierta distancia, recibiendo dicho material de filtro una segunda porción de medios difusores adyacentes a un extremo de dicho tubo v que están adaptados para dispersar dicha primera porción de humo sin filtrarlo de manera significativa, un cilíndro de envoltura de taco alrededor de dicha capa de material de filtro, y un cilindro de material para punta que une dicha sección de tabaco y dicha sección de filtro entre sí.
ES1977229844U 1976-03-01 1977-07-08 Un cigarrillo con punta de filtro. Expired ES229844Y (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66248576A 1976-03-01 1976-03-01
US05/662,624 US4109666A (en) 1976-03-01 1976-03-01 Cigarette filter

Publications (2)

Publication Number Publication Date
ES229844U true ES229844U (es) 1978-02-01
ES229844Y ES229844Y (es) 1978-06-01

Family

ID=27098534

Family Applications (3)

Application Number Title Priority Date Filing Date
ES456380A Expired ES456380A1 (es) 1976-03-01 1977-02-28 Un metodo perfeccionado de fabricar una varilla para subsi- guiente division de la misma en tramos de longitud previa- mente determinada para ser utilizados como filtros de ciga- rrillos.
ES1977229844U Expired ES229844Y (es) 1976-03-01 1977-07-08 Un cigarrillo con punta de filtro.
ES1977232475U Expired ES232475Y (es) 1976-03-01 1977-12-01 Un articulo cilindrico que es un precursor para una plurali-dad de filtros de cigarrillo.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES456380A Expired ES456380A1 (es) 1976-03-01 1977-02-28 Un metodo perfeccionado de fabricar una varilla para subsi- guiente division de la misma en tramos de longitud previa- mente determinada para ser utilizados como filtros de ciga- rrillos.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES1977232475U Expired ES232475Y (es) 1976-03-01 1977-12-01 Un articulo cilindrico que es un precursor para una plurali-dad de filtros de cigarrillo.

Country Status (15)

Country Link
JP (1) JPS52105300A (es)
AR (1) AR212261A1 (es)
AT (1) AT364638B (es)
AU (1) AU504881B2 (es)
BG (1) BG27726A3 (es)
BR (1) BR7701157A (es)
CH (1) CH621050A5 (es)
DE (1) DE2708873A1 (es)
ES (3) ES456380A1 (es)
FI (1) FI62944C (es)
FR (1) FR2342671A1 (es)
GB (1) GB1527705A (es)
IE (1) IE44778B1 (es)
IT (1) IT1076151B (es)
NL (1) NL7702179A (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037524A (en) * 1976-11-08 1977-07-26 Liggett Group Inc. Apparatus for combining a tube with a cigarette filter
US4294265A (en) * 1980-04-04 1981-10-13 Philip Morris Incorporated Filter cigarette with inlet vent zones
CA1156533A (en) * 1980-05-01 1983-11-08 Henry G. Horsewell Smoking articles
US4357950A (en) * 1980-05-27 1982-11-09 American Filtrona Corporation Tobacco smoke filter having improved tar/carbon monoxide ratio
US4342322A (en) * 1980-12-22 1982-08-03 Brown & Williamson Tobacco Corporation Cigarette filter
US4984588A (en) * 1981-09-14 1991-01-15 Philip Morris Incorporated Low delivery cigarette
US4438776A (en) * 1982-06-24 1984-03-27 Brown & Williamson Tobacco Corporation Cigarette filter
US5203757A (en) * 1986-11-29 1993-04-20 Rhone Poulenc Rhodia Ag Method and apparatus for producing tobacco smoke filter rods
DE3640883A1 (de) * 1986-11-29 1988-06-09 Rhodia Ag Verfahren und vorrichtungen zum herstellen von tabakrauchfilterstaeben
GB8713904D0 (en) * 1987-06-15 1987-07-22 Tabac Fab Reunies Sa Filter for smoking articles
GB9022530D0 (en) * 1990-10-17 1990-11-28 Tabac Fab Reunies Sa Filter mouthpiece for smoking articles
US5435326A (en) * 1993-07-27 1995-07-25 R. J. Reynolds Tobacco Company Controlled delivery smoking article and method
GB2347607B (en) * 1999-03-09 2003-10-22 Filtrona Int Ltd Papirosi cigarette filter
DE102005062644A1 (de) * 2005-12-23 2007-07-26 Hauni Maschinenbau Ag Schneidvorrichtung und Strangmaterialabfördervorrichtung der Tabak verarbeitenden Industrie
WO2014102096A2 (en) 2012-12-31 2014-07-03 Philip Morris Products S.A. Smoking article including flow restrictor
CN107616543B (zh) * 2017-09-04 2023-10-27 云南中烟工业有限责任公司 一种降温增香薄膜聚拢基棒
EP3808192A1 (en) 2019-10-16 2021-04-21 International Tobacco Machinery Poland SP. Z O.O. A machine for manufacturing filter rods
CN112704261B (zh) * 2019-10-25 2023-01-24 中国烟草总公司郑州烟草研究院 一种贫氧加热式卷烟组件

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1428018A (en) * 1973-02-27 1976-03-17 British American Tobacco Co Filtering device for a smoking product
JPS515079A (es) * 1974-06-29 1976-01-16 Nippon Electric Co

Also Published As

Publication number Publication date
IE44778B1 (en) 1982-03-24
AU504881B2 (en) 1979-11-01
AU2263977A (en) 1978-08-31
BR7701157A (pt) 1977-10-18
FI62944C (fi) 1983-04-11
ES229844Y (es) 1978-06-01
DE2708873A1 (de) 1977-09-15
ES456380A1 (es) 1978-02-01
IT1076151B (it) 1985-04-24
ES232475Y (es) 1978-12-01
NL7702179A (nl) 1977-09-05
FI62944B (fi) 1982-12-31
BG27726A3 (en) 1979-12-12
ES232475U (es) 1978-08-01
FR2342671A1 (fr) 1977-09-30
AR212261A1 (es) 1978-06-15
IE44778L (en) 1977-09-01
CH621050A5 (en) 1981-01-15
FR2342671B1 (es) 1982-10-08
GB1527705A (en) 1978-10-11
JPS52105300A (en) 1977-09-03
AT364638B (de) 1981-11-10
ATA131877A (de) 1981-03-15
FI770623A (es) 1977-09-02

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19980402