ZA738533B - Filtering element for a smoking product - Google Patents

Filtering element for a smoking product

Info

Publication number
ZA738533B
ZA738533B ZA738533A ZA738533A ZA738533B ZA 738533 B ZA738533 B ZA 738533B ZA 738533 A ZA738533 A ZA 738533A ZA 738533 A ZA738533 A ZA 738533A ZA 738533 B ZA738533 B ZA 738533B
Authority
ZA
South Africa
Prior art keywords
filtering element
smoking product
smoking
product
filtering
Prior art date
Application number
ZA738533A
Other languages
English (en)
Inventor
J Hammersmith
P 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 ZA738533B publication Critical patent/ZA738533B/xx

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
ZA738533A 1973-02-27 1973-11-06 Filtering element for a smoking product ZA738533B (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
ZA738533B true ZA738533B (en) 1974-09-25

Family

ID=23315369

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA738533A ZA738533B (en) 1973-02-27 1973-11-06 Filtering element for a smoking product

Country Status (16)

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

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 (ja) * 1980-05-02 1983-02-01 日本たばこ産業株式会社 たばこ用フィルタ−
TR21005A (tr) * 1980-11-21 1983-05-01 Brown & Williamson Tobacco Duman gecirmez bir sargi ile ihata edilmis mesamath bir filtre cubugunu ihtiva eden bir sigara filtresi
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 (ko) * 1981-09-21 1984-04-30 라리 씨이. 아모스 담배 휠터
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
US7987856B2 (en) * 2005-12-29 2011-08-02 Philip Morris Usa Inc. Smoking article with bypass channel
US8240315B2 (en) 2005-12-29 2012-08-14 Philip Morris Usa Inc. Smoking article with improved delivery profile
ES2745081T3 (es) 2006-03-28 2020-02-27 Philip Morris Products Sa Artículo para fumar con un restrictor
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
TW200911141A (en) 2007-03-09 2009-03-16 Philip Morris Prod Super recessed filter cigarette restrictor
TW200911138A (en) 2007-03-09 2009-03-16 Philip Morris Prod Smoking articles with restrictor and aerosol former
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
NL7315622A (ja) 1974-08-29
SE400021B (sv) 1978-03-13
FR2219614A5 (ja) 1974-09-20
DE2361970B2 (de) 1976-05-26
BR7401389D0 (pt) 1974-11-05
JPS5247040B2 (ja) 1977-11-29
IT1001746B (it) 1976-04-30
HK64176A (en) 1976-10-22
DK141984C (ja) 1980-12-22
GB1428018A (en) 1976-03-17
CH587028A5 (ja) 1977-04-29
FI56310B (fi) 1979-09-28
JPS5046898A (ja) 1975-04-25
AR201844A1 (es) 1975-04-24
CA999500A (en) 1976-11-09
AU472863B2 (en) 1976-06-10
DK141984B (da) 1980-08-04
AU6223573A (en) 1975-06-19
DE2361970A1 (de) 1974-09-05
BE808887A (fr) 1974-06-20
FI56310C (fi) 1980-01-10

Similar Documents

Publication Publication Date Title
ZA738533B (en) Filtering element for a smoking product
AU6138373A (en) Filter unit
AU6630874A (en) Filter
AU6567374A (en) Comb filters
AU7091574A (en) Cigarettes
PH13309A (en) A device fro producing smokable products
AU6398073A (en) Filter element
ZA741228B (en) Filtration
CS191904B2 (en) Cigarette packing machine
ZA734699B (en) Filter elements for continuous filters
ZA743645B (en) Filter element for cigarettes
AU7564874A (en) Constructing a filter well
ZA739241B (en) Filter for a tobacco smoking product
AU6488774A (en) Filter material
AU6932274A (en) Cigarette filter element
AU6488974A (en) Combination filter
AU6830674A (en) Filter
GB1434598A (en) Filter cartridge
PH10689A (en) Tobacco substitute
IL41708A0 (en) A filter
AU6245873A (en) Filter
AU477993B2 (en) Filter element for cigarettes
CA37377S (en) Filter
AU5943873A (en) Tobacco-smoke filters
CA954000A (en) Cigarette filter feed