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

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 (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX142927A (en) * 1974-06-24 1981-01-20 Empresas La Moderna Sa De Cv IMPROVEMENTS IN FILTERING TOBACCO SMOKE
FI67478C (en) * 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 (en) * 1992-02-25 1993-08-26 Reemtsma H F & Ph VENTILATED FILTER CIGARETTE
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
US6761174B2 (en) * 2001-02-22 2004-07-13 Philip Morris Incorporated 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 (en) * 2003-09-30 2013-07-04 R.J. Reynolds Tobacco Company FILTER CIGARETTE CONTAINING ADSORBING MATERIAL
US7669604B2 (en) * 2003-09-30 2010-03-02 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
US7237558B2 (en) * 2003-09-30 2007-07-03 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
HUE038790T2 (en) * 2008-06-02 2018-11-28 Philip Morris Products Sa Smoking article with transparent section
SG11201403730SA (en) 2011-12-30 2014-10-30 Philip Morris Products Sa Smoking article with front-plug and method
AR089602A1 (en) 2011-12-30 2014-09-03 Philip Morris Products Sa AEROSOL GENERATOR ARTICLE FOR USE WITH AN AEROSOL GENERATOR DEVICE
EP2625975A1 (en) 2012-02-13 2013-08-14 Philip Morris Products S.A. Aerosol-generating article having an aerosol-cooling element
CA2858480C (en) 2011-12-30 2020-06-30 Philip Morris Products S.A. Smoking article with front-plug and aerosol-forming substrate and method
AU2013269590B2 (en) 2012-05-31 2016-07-07 Philip Morris Products S.A. Flavoured rods for use in aerosol-generating articles
AR091509A1 (en) 2012-06-21 2015-02-11 Philip Morris Products Sa ARTICLE TO SMOKE TO BE USED WITH AN INTERNAL HEATING ELEMENT
DE202012103319U1 (en) 2012-08-31 2012-10-11 Lehmann Tabak - Logistik - Fulfillment UG (haftungsbeschränkt) Filter device, flue, their use and system for this purpose
CN103222682A (en) * 2013-04-09 2013-07-31 红云红河烟草(集团)有限责任公司 Binary composite filter rod for cigarettes and processing method and equipment thereof
GB201412752D0 (en) 2014-07-17 2014-09-03 Nicoventures Holdings Ltd Electronic vapour provision system
CN107348561B (en) 2016-05-10 2021-11-02 韩力 Micro-explosion microcapsule for smoking article and smoking article comprising same
CN113197342B (en) * 2021-05-31 2022-07-12 云南中烟工业有限责任公司 Method for reducing smoke temperature and ensuring smoke quantity
CN114983015A (en) * 2022-05-24 2022-09-02 云南中烟工业有限责任公司 Interlayer filled hollow triangular filter rod and processing method thereof

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

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