BR8201436A - Filtro para um produto de tabaco e similares - Google Patents

Filtro para um produto de tabaco e similares

Info

Publication number
BR8201436A
BR8201436A BR8201436A BR8201436A BR8201436A BR 8201436 A BR8201436 A BR 8201436A BR 8201436 A BR8201436 A BR 8201436A BR 8201436 A BR8201436 A BR 8201436A BR 8201436 A BR8201436 A BR 8201436A
Authority
BR
Brazil
Prior art keywords
tobacco
filter
similar products
products
similar
Prior art date
Application number
BR8201436A
Other languages
English (en)
Inventor
Richard Douglas Chumney Jr
Original Assignee
American Brands
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 American Brands filed Critical American Brands
Publication of BR8201436A publication Critical patent/BR8201436A/pt

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
    • A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
BR8201436A 1981-03-17 1982-03-16 Filtro para um produto de tabaco e similares BR8201436A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/244,729 US4616664A (en) 1981-03-17 1981-03-17 Tobacco product

Publications (1)

Publication Number Publication Date
BR8201436A true BR8201436A (pt) 1983-02-01

Family

ID=22923891

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8201436A BR8201436A (pt) 1981-03-17 1982-03-16 Filtro para um produto de tabaco e similares

Country Status (12)

Country Link
US (1) US4616664A (pt)
EP (1) EP0061275B1 (pt)
JP (1) JPS57174082A (pt)
AU (1) AU544974B2 (pt)
BR (1) BR8201436A (pt)
CA (1) CA1179232A (pt)
DE (1) DE3264381D1 (pt)
DK (1) DK116382A (pt)
ES (2) ES272537Y (pt)
IE (1) IE52633B1 (pt)
IT (1) IT1155646B (pt)
MX (1) MX7326E (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8330894D0 (en) * 1983-11-18 1983-12-29 British American Tobacco Co Smoking-article mouthpiece elements
GB8407671D0 (en) * 1984-03-23 1984-05-02 Brritish American Tobacco Co L Smoking article mouth-piece elements
GB8415972D0 (en) * 1984-06-22 1984-07-25 British American Tobacco Co Smoking article mouthpiece elements
GB8424978D0 (en) * 1984-10-03 1984-11-07 British American Tobacco Co Smoking articles
GB8531659D0 (en) * 1985-12-23 1986-02-05 British American Tobacco Co Smoking articles
US6345625B1 (en) 1997-12-06 2002-02-12 Kar Eng Chew Filter for secondary smoke and smoking articles incorporating the same
CN102754919A (zh) * 2011-04-29 2012-10-31 许继东 香烟过滤嘴
CN102771892A (zh) * 2011-05-11 2012-11-14 许继东 香烟过滤嘴
WO2015181354A1 (en) * 2014-05-30 2015-12-03 Philip Morris Products S.A. Smoking article with ventilated mouth end cavity
KR102265731B1 (ko) * 2014-08-29 2021-06-15 주식회사 케이티앤지 담배 필터 권지 및 이를 포함하는 담배 필터
JP2022504378A (ja) * 2018-10-08 2022-01-13 エッセントラ フィルター プロダクツ ディベロップメント カンパニー プライベート リミティド 冷却エレメント
CN109691694B (zh) * 2019-02-13 2024-04-30 上海华宝生物科技有限公司 一种加热不燃烧卷烟用冷凝固件及滤嘴

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1718122A (en) * 1927-01-18 1929-06-18 Shon Clarence L De Cigarette tip
US1926564A (en) * 1931-12-19 1933-09-12 Harry Ellsworth Smith Cigarette
FR55696E (fr) * 1943-12-17 1952-09-03 Perfectionnements apportés dans l'établissement des pipes pour fumeurs
GB864247A (en) * 1958-04-16 1961-03-29 Olin Mathieson Improvements in or relating to cigarettes
FR1349992A (fr) * 1962-11-29 1964-01-24 Cigarette autorefroidissante
US3324862A (en) * 1964-08-31 1967-06-13 Simone Bessie De Smoking device
US3410275A (en) * 1965-03-30 1968-11-12 Irwin W. Tucker Cigarette filter
US3390684A (en) * 1965-08-09 1968-07-02 Armstead B. Hudnell Cigarette with controllable mildness
US3490461A (en) * 1967-04-20 1970-01-20 Philip Morris Inc Cigarette ventilation
US3607512A (en) * 1969-01-03 1971-09-21 Philip Morris Inc Extruding tow filled mouthpiece rod having serrated inner surfaces clenching the tow
US3572347A (en) * 1969-06-30 1971-03-23 Reynolds Tobacco Co R Tobacco smoke filter
US3608561A (en) * 1970-01-15 1971-09-28 H 2 0 Filter Corp The Extender means for attachment of an auxiliary cigarette filter
US3733246A (en) * 1970-07-23 1973-05-15 Philip Morris Inc Forming filled continuous plastic rod such as plastic cigarette filter rod filled with a tow of cellulose acetate
DE2302677A1 (de) * 1972-04-12 1973-10-18 Eastman Kodak Co Tabakrauchfilterelement und verfahren zu seiner herstellung
US3910288A (en) * 1973-02-27 1975-10-07 Brown & Williamson Tobacco Programmed filter
GB1508084A (en) * 1976-03-17 1978-04-19 British American Tobacco Co Tobacco-smoke filters
AU4119078A (en) * 1977-11-18 1980-05-08 Philip Morris Inc Filter system
US4256122A (en) * 1979-04-11 1981-03-17 Brown & Williamson Tobacco Corporation Cigarette filter

Also Published As

Publication number Publication date
EP0061275A1 (en) 1982-09-29
US4616664A (en) 1986-10-14
IE52633B1 (en) 1988-01-06
IE820609L (en) 1982-09-17
AU544974B2 (en) 1985-06-27
DK116382A (da) 1982-09-18
MX7326E (es) 1988-06-07
ES272537Y (es) 1984-05-16
EP0061275B1 (en) 1985-06-26
ES272537U (es) 1983-11-16
ES271496U (es) 1983-09-16
JPS57174082A (en) 1982-10-26
AU8137082A (en) 1982-09-23
IT8267342A0 (it) 1982-03-17
CA1179232A (en) 1984-12-11
DE3264381D1 (en) 1985-08-01
ES271496Y (es) 1984-03-16
IT1155646B (it) 1987-01-28

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