AU477145B2 - Improvements relating to filters for tobacco smoke - Google Patents

Improvements relating to filters for tobacco smoke

Info

Publication number
AU477145B2
AU477145B2 AU62151/73A AU6215173A AU477145B2 AU 477145 B2 AU477145 B2 AU 477145B2 AU 62151/73 A AU62151/73 A AU 62151/73A AU 6215173 A AU6215173 A AU 6215173A AU 477145 B2 AU477145 B2 AU 477145B2
Authority
AU
Australia
Prior art keywords
filters
tobacco smoke
improvements relating
relating
tobacco
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
AU62151/73A
Other languages
English (en)
Other versions
AU6215173A (en
Inventor
ARTHUR CRELLIN and HENRY GEORGE HORSEWELL ROBIN
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.)
British American Tobacco Investments Ltd IFI
Original Assignee
British American Tobacco Co 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 British American Tobacco Co Ltd filed Critical British American Tobacco Co Ltd
Publication of AU6215173A publication Critical patent/AU6215173A/en
Application granted granted Critical
Publication of AU477145B2 publication Critical patent/AU477145B2/en
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
AU62151/73A 1972-11-13 1973-11-02 Improvements relating to filters for tobacco smoke Expired AU477145B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5234872A GB1410048A (en) 1972-11-13 1972-11-13 Filters for tobacco smoke
GBGB52348/72 1972-11-13

Publications (2)

Publication Number Publication Date
AU6215173A AU6215173A (en) 1975-05-08
AU477145B2 true AU477145B2 (en) 1976-10-14

Family

ID=10463572

Family Applications (1)

Application Number Title Priority Date Filing Date
AU62151/73A Expired AU477145B2 (en) 1972-11-13 1973-11-02 Improvements relating to filters for tobacco smoke

Country Status (12)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU614364B2 (en) * 1988-05-16 1991-08-29 R.J. Reynolds Tobacco Company Smoking article with improved means for delivering flavorants

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1507456A (en) * 1974-06-24 1978-04-12 British American Tobacco Co Tobacco-smoke filters
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
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
ATE468033T1 (de) * 2001-02-22 2010-06-15 Philip Morris Prod Zigarette und filter mit dahinter angeordnetem geschmackszusatz
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
US7237558B2 (en) * 2003-09-30 2007-07-03 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
ATE387862T1 (de) * 2003-09-30 2008-03-15 Reynolds Tobacco Co R Filterzigarette, die ein adsorbierendes material enthält
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
US8066011B2 (en) 2003-09-30 2011-11-29 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
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
CN102046032B (zh) * 2008-06-02 2015-01-21 菲利普莫里斯生产公司 具有透明段的吸烟制品
CA2862048C (en) 2011-12-30 2021-03-02 Philip Morris Products S.A. Smoking article with front-plug and method
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
PH12014500806B1 (en) 2011-12-30 2018-02-07 Philip Morris Products Sa Smoking article with front-plug and aerosol-forming substrate and method
MY167953A (en) 2012-05-31 2018-10-08 Philip Morris Products Sa Flavoured rods for use in aerosol-generating articles
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
CN114868963A (zh) * 2022-05-06 2022-08-09 牡丹江卷烟材料厂有限责任公司 一种填装功能性颗粒的烟用固件
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU614364B2 (en) * 1988-05-16 1991-08-29 R.J. Reynolds Tobacco Company Smoking article with improved means for delivering flavorants

Also Published As

Publication number Publication date
US3894545A (en) 1975-07-15
ZA738411B (en) 1974-09-25
JPS5615226B2 (cs) 1981-04-09
CA992830A (en) 1976-07-13
BE807245A (fr) 1974-03-01
FI56616C (fi) 1980-03-10
JPS49133599A (cs) 1974-12-21
AU6215173A (en) 1975-05-08
GB1410048A (en) 1975-10-15
DE2355493A1 (de) 1974-05-22
CH586026A5 (cs) 1977-03-31
NL7315175A (cs) 1974-05-15
BR7308860D0 (pt) 1974-09-05
FI56616B (fi) 1979-11-30

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