BR7308860D0 - Aperfeicoamentos em filtros para fumaca de tabaco - Google Patents

Aperfeicoamentos em filtros para fumaca de tabaco

Info

Publication number
BR7308860D0
BR7308860D0 BR8860/73A BR886073A BR7308860D0 BR 7308860 D0 BR7308860 D0 BR 7308860D0 BR 8860/73 A BR8860/73 A BR 8860/73A BR 886073 A BR886073 A BR 886073A BR 7308860 D0 BR7308860 D0 BR 7308860D0
Authority
BR
Brazil
Prior art keywords
tobacco smoke
smoke filters
filters
tobacco
smoke
Prior art date
Application number
BR8860/73A
Other languages
English (en)
Inventor
H Horsewell
R Crellin
Original Assignee
Souza Cruz Ind & Com
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 Souza Cruz Ind & Com filed Critical Souza Cruz Ind & Com
Publication of BR7308860D0 publication Critical patent/BR7308860D0/pt

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
BR8860/73A 1972-11-13 1973-11-12 Aperfeicoamentos em filtros para fumaca de tabaco BR7308860D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5234872A GB1410048A (en) 1972-11-13 1972-11-13 Filters for tobacco smoke

Publications (1)

Publication Number Publication Date
BR7308860D0 true BR7308860D0 (pt) 1974-09-05

Family

ID=10463572

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8860/73A BR7308860D0 (pt) 1972-11-13 1973-11-12 Aperfeicoamentos em filtros para fumaca de tabaco

Country Status (12)

Country Link
US (1) US3894545A (pt)
JP (1) JPS5615226B2 (pt)
AU (1) AU477145B2 (pt)
BE (1) BE807245A (pt)
BR (1) BR7308860D0 (pt)
CA (1) CA992830A (pt)
CH (1) CH586026A5 (pt)
DE (1) DE2355493A1 (pt)
FI (1) FI56616C (pt)
GB (1) GB1410048A (pt)
NL (1) NL7315175A (pt)
ZA (1) ZA738411B (pt)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX142927A (es) * 1974-06-24 1981-01-20 Empresas La Moderna Sa De Cv Mejoras en material para filtrar humo de tabaco
FI67478C (fi) * 1979-11-13 1985-04-10 British American Tobacco Co Filter foer tobaksroek
GB8713904D0 (en) * 1987-06-15 1987-07-22 Tabac Fab Reunies Sa Filter for smoking articles
IN172374B (pt) * 1988-05-16 1993-07-10 Reynolds Tobacco Co R
US5271419A (en) * 1989-09-29 1993-12-21 R. J. Reynolds Tobacco Company Cigarette
US5261425A (en) * 1990-05-24 1993-11-16 R. J. Reynolds Tobacco Company Cigarette
DE4205658A1 (de) * 1992-02-25 1993-08-26 Reemtsma H F & Ph Ventilierte filtercigarette
GB9214267D0 (en) * 1992-07-04 1992-08-19 British American Tobacco Co Improvements relating to smoking articles
US5404890A (en) * 1993-06-11 1995-04-11 R. J. Reynolds Tobacco Company Cigarette filter
US5718250A (en) * 1994-10-07 1998-02-17 R. J. Reynolds Tobacco Company Low gas phase filter for cigarettes
AU2002220121A1 (en) * 2000-11-28 2002-06-11 Lorillard Licensing Company, Llc A smoking article including a selective carbon monoxide pump
EP1377184B2 (en) * 2001-02-22 2015-05-13 Philip Morris Products S.A. Cigarette and filter with downstream flavor addition
US6814786B1 (en) * 2003-04-02 2004-11-09 Philip Morris Usa Inc. Filters including segmented monolithic sorbent for gas-phase filtration
US20040231684A1 (en) * 2003-05-20 2004-11-25 Zawadzki Michael A. Smoking article and smoking article filter
GB0316171D0 (en) * 2003-07-10 2003-08-13 British American Tobacco Co Improvements relating to smoking article filters
DE602004012296T3 (de) * 2003-09-30 2013-07-04 R.J. Reynolds Tobacco Company Filterzigarette, die ein adsorbierendes material enthält
US8066011B2 (en) * 2003-09-30 2011-11-29 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US7237558B2 (en) * 2003-09-30 2007-07-03 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US7856990B2 (en) * 2003-09-30 2010-12-28 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US7240678B2 (en) * 2003-09-30 2007-07-10 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US7669604B2 (en) * 2003-09-30 2010-03-02 R.J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US20050121044A1 (en) * 2003-12-09 2005-06-09 Banerjee Chandra K. Catalysts comprising ultrafine particles
US20060090769A1 (en) * 2004-11-02 2006-05-04 Philip Morris Usa Inc. Temperature sensitive powder for enhanced flavor delivery in smoking articles
US20070261706A1 (en) * 2004-12-15 2007-11-15 Ashesh Banerjea Cigarette with carbon on tow filter
US20070056600A1 (en) * 2005-09-14 2007-03-15 R. J. Reynolds Tobacco Company Filtered smoking article
US7914622B2 (en) * 2005-12-21 2011-03-29 Philip Morris Usa Inc. Smoking article having flavorant materials retained in hollow heat conductive tubes
US8739802B2 (en) 2006-10-02 2014-06-03 R.J. Reynolds Tobacco Company Filtered cigarette
MY152786A (en) * 2008-06-02 2014-11-28 Philip Morris Products Sa Smoking article with transparent section
KR102068756B1 (ko) 2011-12-30 2020-01-22 필립모리스 프로덕츠 에스.에이. 전방-플러그 및 에어로졸-형성 기질을 가진 흡연 물품 및 사용방법
EP2625975A1 (en) 2012-02-13 2013-08-14 Philip Morris Products S.A. Aerosol-generating article having an aerosol-cooling element
AR089602A1 (es) 2011-12-30 2014-09-03 Philip Morris Products Sa Articulo generador de aerosoles para usar con un dispositivo generador de aerosoles
DK2797450T3 (en) 2011-12-30 2017-12-11 Philip Morris Products Sa SMOKING ARTICLE WITH FRONT PLUG AND METHOD
KR102157508B1 (ko) 2012-05-31 2020-09-21 필립모리스 프로덕츠 에스.에이. 에어로졸 발생 물품에 사용하기 위한 풍미 로드
AR091509A1 (es) 2012-06-21 2015-02-11 Philip Morris Products Sa Articulo para fumar para ser usado con un elemento de calentamiento interno
DE202012103319U1 (de) 2012-08-31 2012-10-11 Lehmann Tabak - Logistik - Fulfillment UG (haftungsbeschränkt) Filtervorrichtung, Rauchmittel, deren Verwendung und System hierzu
CN103222682A (zh) * 2013-04-09 2013-07-31 红云红河烟草(集团)有限责任公司 一种烟用二元复合滤棒及其加工方法和设备
GB201412752D0 (en) 2014-07-17 2014-09-03 Nicoventures Holdings Ltd Electronic vapour provision system
CN107348561B (zh) 2016-05-10 2021-11-02 韩力 一种吸烟制品用微爆微囊及包含该微爆微囊的吸烟制品
CN113197342B (zh) * 2021-05-31 2022-07-12 云南中烟工业有限责任公司 一种可降低烟气温度同时保证烟雾量的方法
CN114983015A (zh) * 2022-05-24 2022-09-02 云南中烟工业有限责任公司 一种夹层填充的中空三角形滤棒及其加工方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1009792A (en) * 1909-06-03 1911-11-28 Thomas Walters Salusbury Tobacco-pipe.
US2235100A (en) * 1939-01-09 1941-03-18 George J Deutsch Tobacco pipe
US3388707A (en) * 1965-05-17 1968-06-18 Harris Walter Tobacco smoke filter
US3621851A (en) * 1969-11-26 1971-11-23 Kata Mfg & Filtering Co Filter for smoker's article

Also Published As

Publication number Publication date
AU477145B2 (en) 1976-10-14
US3894545A (en) 1975-07-15
JPS49133599A (pt) 1974-12-21
FI56616C (fi) 1980-03-10
AU6215173A (en) 1975-05-08
BE807245A (fr) 1974-03-01
CA992830A (en) 1976-07-13
CH586026A5 (pt) 1977-03-31
JPS5615226B2 (pt) 1981-04-09
ZA738411B (en) 1974-09-25
GB1410048A (en) 1975-10-15
DE2355493A1 (de) 1974-05-22
NL7315175A (pt) 1974-05-15
FI56616B (fi) 1979-11-30

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