GB1410048A - Filters for tobacco smoke - Google Patents

Filters for tobacco smoke

Info

Publication number
GB1410048A
GB1410048A GB5234872A GB5234872A GB1410048A GB 1410048 A GB1410048 A GB 1410048A GB 5234872 A GB5234872 A GB 5234872A GB 5234872 A GB5234872 A GB 5234872A GB 1410048 A GB1410048 A GB 1410048A
Authority
GB
United Kingdom
Prior art keywords
carbon
smoke
filters
filter
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
GB5234872A
Other languages
English (en)
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
Priority to GB5234872A priority Critical patent/GB1410048A/en
Priority to ZA738411*A priority patent/ZA738411B/xx
Priority to AU62151/73A priority patent/AU477145B2/en
Priority to CA185,045A priority patent/CA992830A/en
Priority to NL7315175A priority patent/NL7315175A/xx
Priority to FI3418/73A priority patent/FI56616C/fi
Priority to US413348A priority patent/US3894545A/en
Priority to DE19732355493 priority patent/DE2355493A1/de
Priority to CH1584873A priority patent/CH586026A5/xx
Priority to BR8860/73A priority patent/BR7308860D0/pt
Priority to BE137682A priority patent/BE807245A/xx
Priority to JP12761273A priority patent/JPS5615226B2/ja
Publication of GB1410048A publication Critical patent/GB1410048A/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

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
GB5234872A 1972-11-13 1972-11-13 Filters for tobacco smoke Expired GB1410048A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GB5234872A GB1410048A (en) 1972-11-13 1972-11-13 Filters for tobacco smoke
ZA738411*A ZA738411B (en) 1972-11-13 1973-10-30 Improvements relating to filters for tobacco smoke
AU62151/73A AU477145B2 (en) 1972-11-13 1973-11-02 Improvements relating to filters for tobacco smoke
CA185,045A CA992830A (en) 1972-11-13 1973-11-05 Filters for tobacco smoke
NL7315175A NL7315175A (enrdf_load_stackoverflow) 1972-11-13 1973-11-06
FI3418/73A FI56616C (fi) 1972-11-13 1973-11-06 Tobaksroekfilter
US413348A US3894545A (en) 1972-11-13 1973-11-06 Filters for tobacco smoke
DE19732355493 DE2355493A1 (de) 1972-11-13 1973-11-07 Tabakrauch-filter
CH1584873A CH586026A5 (enrdf_load_stackoverflow) 1972-11-13 1973-11-12
BR8860/73A BR7308860D0 (pt) 1972-11-13 1973-11-12 Aperfeicoamentos em filtros para fumaca de tabaco
BE137682A BE807245A (fr) 1972-11-13 1973-11-13 Perfectionnements aux filtres pour la fumee du tabac
JP12761273A JPS5615226B2 (enrdf_load_stackoverflow) 1972-11-13 1973-11-13

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
GB1410048A true GB1410048A (en) 1975-10-15

Family

ID=10463572

Family Applications (1)

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

Country Status (12)

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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0579410A1 (en) * 1992-07-04 1994-01-19 British-American Tobacco Company Limited Improvements relating to smoking articles
US5423336A (en) * 1992-02-25 1995-06-13 H.F. & Ph.F. Reemtsma Gmbh & Co. Ventilated filter cigarette
WO2005023026A1 (en) * 2003-07-10 2005-03-17 British American Tobacco (Investments) Limited Improvements relating to smoking article filters
US7914622B2 (en) * 2005-12-21 2011-03-29 Philip Morris Usa Inc. Smoking article having flavorant materials retained in hollow heat conductive tubes
US10694776B2 (en) 2016-05-10 2020-06-30 Lik Hon Kind of microburst-microcapsule used for cigarettes and smoking articles with such microburst-microcapsules
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
WO2023226519A1 (zh) * 2022-05-24 2023-11-30 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

Families Citing this family (34)

* 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
IN172374B (enrdf_load_stackoverflow) * 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
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
CZ301372B6 (cs) 2001-02-22 2010-02-03 Philip Morris Products, Inc. Cigareta s aromatickým filtrem po proudu tahu koure
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
US7856990B2 (en) * 2003-09-30 2010-12-28 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
US7240678B2 (en) * 2003-09-30 2007-07-10 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
DE602004028061D1 (de) * 2003-09-30 2010-08-19 Reynolds Tobacco Co R Filterzigarette mit Adsorptionsmaterial
US7669604B2 (en) * 2003-09-30 2010-03-02 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
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
US8739802B2 (en) 2006-10-02 2014-06-03 R.J. Reynolds Tobacco Company Filtered cigarette
SI2317881T1 (en) * 2008-06-02 2018-06-29 Philip Morris Products S.A. Smoked product with clear work
JP6227554B2 (ja) 2011-12-30 2017-11-08 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 前方プラグ及びエアロゾル形成基材を備えた喫煙物品並びにその方法
AR089602A1 (es) 2011-12-30 2014-09-03 Philip Morris Products Sa Articulo generador de aerosoles para usar con un dispositivo generador de aerosoles
EP2625975A1 (en) 2012-02-13 2013-08-14 Philip Morris Products S.A. Aerosol-generating article having an aerosol-cooling element
PT2797450T (pt) 2011-12-30 2018-02-21 Philip Morris Products Sa Matriz para a confeção de material retrorreflexivo
SG11201407914SA (en) 2012-05-31 2014-12-30 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
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

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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5423336A (en) * 1992-02-25 1995-06-13 H.F. & Ph.F. Reemtsma Gmbh & Co. Ventilated filter cigarette
EP0579410A1 (en) * 1992-07-04 1994-01-19 British-American Tobacco Company Limited Improvements relating to smoking articles
WO2005023026A1 (en) * 2003-07-10 2005-03-17 British American Tobacco (Investments) Limited Improvements relating to smoking article filters
EA011263B1 (ru) * 2003-07-10 2009-02-27 Бритиш Америкэн Тобэкко (Инвестментс) Лимитед Фильтр курительных изделий
US7914622B2 (en) * 2005-12-21 2011-03-29 Philip Morris Usa Inc. Smoking article having flavorant materials retained in hollow heat conductive tubes
US10694776B2 (en) 2016-05-10 2020-06-30 Lik Hon Kind of microburst-microcapsule used for cigarettes and smoking articles with such microburst-microcapsules
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
WO2023226519A1 (zh) * 2022-05-24 2023-11-30 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

Also Published As

Publication number Publication date
AU6215173A (en) 1975-05-08
FI56616B (fi) 1979-11-30
BE807245A (fr) 1974-03-01
CH586026A5 (enrdf_load_stackoverflow) 1977-03-31
US3894545A (en) 1975-07-15
DE2355493A1 (de) 1974-05-22
FI56616C (fi) 1980-03-10
NL7315175A (enrdf_load_stackoverflow) 1974-05-15
JPS49133599A (enrdf_load_stackoverflow) 1974-12-21
CA992830A (en) 1976-07-13
AU477145B2 (en) 1976-10-14
BR7308860D0 (pt) 1974-09-05
ZA738411B (en) 1974-09-25
JPS5615226B2 (enrdf_load_stackoverflow) 1981-04-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee