BR7607467A - Unidade de filtro para fumaca de cigarro - Google Patents

Unidade de filtro para fumaca de cigarro

Info

Publication number
BR7607467A
BR7607467A BR7607467A BR7607467A BR7607467A BR 7607467 A BR7607467 A BR 7607467A BR 7607467 A BR7607467 A BR 7607467A BR 7607467 A BR7607467 A BR 7607467A BR 7607467 A BR7607467 A BR 7607467A
Authority
BR
Brazil
Prior art keywords
filter unit
cigarette smoke
cigarette
smoke
filter
Prior art date
Application number
BR7607467A
Other languages
English (en)
Inventor
L Aikman
Original Assignee
Aikman Leslie
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 Aikman Leslie filed Critical Aikman Leslie
Publication of BR7607467A publication Critical patent/BR7607467A/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F13/00—Appliances for smoking cigars or cigarettes
    • A24F13/02—Cigar or cigarette holders
    • A24F13/04—Cigar or cigarette holders with arrangements for cleaning or cooling the smoke
BR7607467A 1975-11-10 1976-11-09 Unidade de filtro para fumaca de cigarro BR7607467A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63009275A 1975-11-10 1975-11-10
US05/693,347 US4038994A (en) 1975-11-10 1976-06-07 Tobacco smoke filter unit

Publications (1)

Publication Number Publication Date
BR7607467A true BR7607467A (pt) 1977-09-20

Family

ID=27091079

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7607467A BR7607467A (pt) 1975-11-10 1976-11-09 Unidade de filtro para fumaca de cigarro

Country Status (5)

Country Link
US (1) US4038994A (pt)
JP (1) JPS5270674A (pt)
AU (1) AU497916B2 (pt)
BR (1) BR7607467A (pt)
CA (1) CA1043650A (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157721A (en) * 1976-11-22 1979-06-12 Balod Marcelo M Cigarette pipe having a tar cartridge
US4175571A (en) * 1977-08-29 1979-11-27 Teledyne Industries, Inc. Cigarette filters
IT1231642B (it) * 1989-07-13 1991-12-18 Polese Pasquale Bocchino con filtro per sigarette atto ad eliminare il vizio del fumo
US20040237974A1 (en) * 2003-05-05 2004-12-02 Min Wang Wei Filtering cigarette holder
BRPI0709264B1 (pt) 2006-03-28 2018-09-18 Philip Morris Products Sa artigo para fumar com um restritor
US20080047571A1 (en) * 2006-07-12 2008-02-28 Philip Morris Usa Inc. Smoking article with plate impactor
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
TW200911143A (en) * 2007-03-09 2009-03-16 Philip Morris Prod Restrictor attachment for unfiltered smoking article
TW200900014A (en) 2007-03-09 2009-01-01 Philip Morris Prod Smoking article filter with annular restrictor and downstream ventilation
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
EP2253231A1 (en) * 2009-05-18 2010-11-24 Philip Morris Products S.A. Smoking article with improved flow restriction element
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
GB2511305A (en) 2013-02-27 2014-09-03 British American Tobacco Co A smoking device and a component for a smoking device
GB2511303A (en) 2013-02-27 2014-09-03 British American Tobacco Co Smoking apparatus
CN103989251B (zh) * 2014-06-06 2017-06-09 王光建 一种控烟器
CN105707984B (zh) * 2016-04-20 2019-08-09 云南中烟工业有限责任公司 一种气道径向分层式的烟嘴
GB201700136D0 (en) 2017-01-05 2017-02-22 British American Tobacco Investments Ltd Aerosol generating device and article
GB201700620D0 (en) 2017-01-13 2017-03-01 British American Tobacco Investments Ltd Aerosol generating device and article
GB201720338D0 (en) 2017-12-06 2018-01-17 British American Tobacco Investments Ltd Component for an aerosol-generating apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174487A (en) * 1963-04-15 1965-03-23 Missler William Apparatus for removing tars from tobacco smoke
US3367343A (en) * 1965-10-11 1968-02-06 Scott F Reekie Smoke-filtering device
US3468316A (en) * 1965-11-15 1969-09-23 Nixotene Corp Tobacco smoke filter
US3810476A (en) * 1972-06-16 1974-05-14 L Thomas Cigarette holder
US3926199A (en) * 1975-02-12 1975-12-16 Leonard L Thomas Tobacco smoke filter

Also Published As

Publication number Publication date
AU1936176A (en) 1978-05-11
US4038994A (en) 1977-08-02
JPS5270674A (en) 1977-06-13
AU497916B2 (en) 1979-01-18
CA1043650A (en) 1978-12-05

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