BE808887A - FILTER ELEMENT FOR SMOKING PRODUCT - Google Patents

FILTER ELEMENT FOR SMOKING PRODUCT

Info

Publication number
BE808887A
BE808887A BE139085A BE139085A BE808887A BE 808887 A BE808887 A BE 808887A BE 139085 A BE139085 A BE 139085A BE 139085 A BE139085 A BE 139085A BE 808887 A BE808887 A BE 808887A
Authority
BE
Belgium
Prior art keywords
filter element
smoking product
smoking
product
filter
Prior art date
Application number
BE139085A
Other languages
French (fr)
Inventor
J R Hammersmith
P H Cogbill
Original Assignee
British American Tobacco Co
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 filed Critical British American Tobacco Co
Publication of BE808887A publication Critical patent/BE808887A/en

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
BE139085A 1973-02-27 1973-12-20 FILTER ELEMENT FOR SMOKING PRODUCT BE808887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33627773A 1973-02-27 1973-02-27

Publications (1)

Publication Number Publication Date
BE808887A true BE808887A (en) 1974-06-20

Family

ID=23315369

Family Applications (1)

Application Number Title Priority Date Filing Date
BE139085A BE808887A (en) 1973-02-27 1973-12-20 FILTER ELEMENT FOR SMOKING PRODUCT

Country Status (16)

Country Link
JP (1) JPS5247040B2 (en)
AR (1) AR201844A1 (en)
AU (1) AU472863B2 (en)
BE (1) BE808887A (en)
BR (1) BR7401389D0 (en)
CA (1) CA999500A (en)
CH (1) CH587028A5 (en)
DK (1) DK141984B (en)
FI (1) FI56310C (en)
FR (1) FR2219614A5 (en)
GB (1) GB1428018A (en)
HK (1) HK64176A (en)
IT (1) IT1001746B (en)
NL (1) NL7315622A (en)
SE (1) SE400021B (en)
ZA (1) ZA738533B (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1527705A (en) * 1976-03-01 1978-10-11 Liggett & Myers Inc Cigarette filter
JPS52113882A (en) * 1976-03-19 1977-09-24 Lion Dentifrice Co Ltd Tube for containing semiiliquid material such as toothpaste
JPS5399400A (en) * 1977-02-10 1978-08-30 Mitsubishi Acetate Co Ltd Fibrous cigarette filter
US4256122A (en) * 1979-04-11 1981-03-17 Brown & Williamson Tobacco Corporation Cigarette filter
JPS585663B2 (en) * 1980-05-02 1983-02-01 日本たばこ産業株式会社 Cigarette filter
TR21005A (en) * 1980-11-21 1983-05-01 Brown & Williamson Tobacco A SMOKING FILTER THAT NEEDS A SMOKE NON-DELIVERABLE WRAP A REMOVER OF MESAMATH FILTER BAR.
US4343319A (en) * 1980-11-28 1982-08-10 Brown & Williamson Tobacco Corporation Cigarette filter
US4338956A (en) * 1980-12-05 1982-07-13 Brown & Williamson Tobacco Corporation Cigarette filter
US4984588A (en) * 1981-09-14 1991-01-15 Philip Morris Incorporated Low delivery cigarette
KR840001262A (en) * 1981-09-21 1984-04-30 라리 씨이. 아모스 Cigarette filter
US4406295A (en) * 1982-02-16 1983-09-27 Brown & Williamson Tobacco Corporation Cigarette filter
US4438776A (en) * 1982-06-24 1984-03-27 Brown & Williamson Tobacco Corporation Cigarette filter
GB2136669A (en) * 1983-03-17 1984-09-26 Filtrona Ltd Cigarette filter
GB8429104D0 (en) * 1984-11-17 1984-12-27 British American Tobacco Co Tobacco smoke filters
US5435326A (en) * 1993-07-27 1995-07-25 R. J. Reynolds Tobacco Company Controlled delivery smoking article and method
US8240315B2 (en) 2005-12-29 2012-08-14 Philip Morris Usa Inc. Smoking article with improved delivery profile
US7987856B2 (en) * 2005-12-29 2011-08-02 Philip Morris Usa Inc. Smoking article with bypass channel
NZ571453A (en) 2006-03-28 2011-09-30 Philip Morris Prod Smoking article with a restrictor that reduces carbon monoxide but maintains a high resistance to draw
US8353298B2 (en) 2006-07-12 2013-01-15 Philip Morris Usa Inc. Smoking article with impaction filter segment
US8424539B2 (en) 2006-08-08 2013-04-23 Philip Morris Usa Inc. Smoking article with single piece restrictor and chamber
US8235056B2 (en) 2006-12-29 2012-08-07 Philip Morris Usa Inc. Smoking article with concentric hollow core in tobacco rod and capsule containing flavorant and aerosol forming agents in the filter system
TW200911138A (en) 2007-03-09 2009-03-16 Philip Morris Prod Smoking articles with restrictor and aerosol former
TW200911141A (en) 2007-03-09 2009-03-16 Philip Morris Prod Super recessed filter cigarette restrictor
GB0813567D0 (en) * 2008-07-24 2008-09-03 British American Tobacco Co Filter for a smoking article
US8424540B2 (en) 2009-10-09 2013-04-23 Philip Morris Usa Inc. Smoking article with valved restrictor
US9138016B2 (en) 2010-03-26 2015-09-22 Philip Morris Usa Inc. Smoking articles with significantly reduced gas vapor phase smoking constituents

Also Published As

Publication number Publication date
FR2219614A5 (en) 1974-09-20
NL7315622A (en) 1974-08-29
AR201844A1 (en) 1975-04-24
DK141984B (en) 1980-08-04
FI56310C (en) 1980-01-10
SE400021B (en) 1978-03-13
HK64176A (en) 1976-10-22
JPS5046898A (en) 1975-04-25
CA999500A (en) 1976-11-09
AU6223573A (en) 1975-06-19
JPS5247040B2 (en) 1977-11-29
BR7401389D0 (en) 1974-11-05
AU472863B2 (en) 1976-06-10
GB1428018A (en) 1976-03-17
FI56310B (en) 1979-09-28
ZA738533B (en) 1974-09-25
IT1001746B (en) 1976-04-30
DK141984C (en) 1980-12-22
DE2361970A1 (en) 1974-09-05
DE2361970B2 (en) 1976-05-26
CH587028A5 (en) 1977-04-29

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BRITISH-AMERICAN TOBACCO CY LTD

Effective date: 19891231