AU461218B2 - Improved filter cigarette - Google Patents

Improved filter cigarette

Info

Publication number
AU461218B2
AU461218B2 AU39320/72A AU3932072A AU461218B2 AU 461218 B2 AU461218 B2 AU 461218B2 AU 39320/72 A AU39320/72 A AU 39320/72A AU 3932072 A AU3932072 A AU 3932072A AU 461218 B2 AU461218 B2 AU 461218B2
Authority
AU
Australia
Prior art keywords
filter cigarette
improved filter
improved
cigarette
filter
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
AU39320/72A
Other languages
English (en)
Other versions
AU3932072A (en
Inventor
KELSEY EDWARD PHILPOT and ROBERT REINER JOHNSON THOMAS WADE SUMMERS
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
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
Publication of AU3932072A publication Critical patent/AU3932072A/en
Application granted granted Critical
Publication of AU461218B2 publication Critical patent/AU461218B2/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
    • A24D3/045—Tobacco smoke filters characterised by their shape or structure with smoke acceleration means, e.g. impact-filters
AU39320/72A 1971-03-03 1972-02-24 Improved filter cigarette Expired AU461218B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12064371A 1971-03-03 1971-03-03

Publications (2)

Publication Number Publication Date
AU3932072A AU3932072A (en) 1973-08-30
AU461218B2 true AU461218B2 (en) 1975-05-22

Family

ID=22391637

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39320/72A Expired AU461218B2 (en) 1971-03-03 1972-02-24 Improved filter cigarette

Country Status (11)

Country Link
AU (1) AU461218B2 (nl)
BE (1) BE780181A (nl)
BR (1) BR7201174D0 (nl)
CA (1) CA953600A (nl)
CH (1) CH552352A (nl)
DE (1) DE2209763C3 (nl)
DK (1) DK126825B (nl)
FI (1) FI50928C (nl)
GB (1) GB1339238A (nl)
NL (1) NL156312B (nl)
ZA (1) ZA721212B (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU603345B2 (en) * 1985-10-22 1990-11-15 Cigarette Components Limited Ventilated cigarette filter

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2531285C2 (de) * 1975-07-12 1982-10-28 Deutsche Benkert Gmbh & Co Kg, 4690 Herne Filterzigarette
GB1592549A (en) * 1976-10-06 1981-07-08 British American Tobacco Co Tobacco-smoke filters
US4082098A (en) * 1976-10-28 1978-04-04 Olin Corporation Flavored cigarette
GB1601221A (en) * 1977-03-18 1981-10-28 Liggett Group Inc Filter cigarette
US4174719A (en) * 1977-06-29 1979-11-20 Olin Corporation Microperforated filter tip cigarette
US4295478A (en) * 1979-04-11 1981-10-20 Rjr Archer, Inc. Composite tipping structure for use on an air-ventilated cigarette and method of manufacturing same
US4294265A (en) * 1980-04-04 1981-10-13 Philip Morris Incorporated Filter cigarette with inlet vent zones
SE453149B (sv) * 1981-07-06 1988-01-18 Cigarette Components Ltd Cigarrettfilter med tvergaende hinder
US4675064A (en) * 1982-11-23 1987-06-23 American Filtrona Corporation Smoke filter having extended film overwrap and method and apparatus for fabricating same
US4517996A (en) * 1983-03-25 1985-05-21 Brown & Williamson Tobacco Corporation Ventilated filter and smoke dispersing mouthpiece
US4585015A (en) * 1984-11-16 1986-04-29 Brown & Williamson Tobacco Corporation Cigarette filter
CH668533A5 (de) * 1985-08-26 1989-01-13 Baumgartner Papiers Sa Zigarettenfiltereinheit.
US5509429A (en) * 1989-03-02 1996-04-23 Kothmans, Benson & Hedges Inc. Uniform tar delivery profile filter
WO2024089304A1 (es) * 2022-10-24 2024-05-02 Universidad De Alicante Instalación, procedimiento de fabricación y filtro reductor de alquitranes y compuestos tóxicos del tabaco
ES2970265A1 (es) * 2022-10-24 2024-05-27 Univ Alicante Maquina, procedimiento de fabricacion y filtro reductor de alquitranes y compuestos toxicos del tabaco

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU603345B2 (en) * 1985-10-22 1990-11-15 Cigarette Components Limited Ventilated cigarette filter

Also Published As

Publication number Publication date
CH552352A (fr) 1974-08-15
NL7202646A (nl) 1972-09-05
FI50928B (nl) 1976-05-31
NL156312B (nl) 1978-04-17
BE780181A (fr) 1972-09-04
ZA721212B (en) 1972-11-29
FI50928C (fi) 1976-09-10
DK126825B (da) 1973-08-27
DE2209763C3 (de) 1978-10-19
BR7201174D0 (pt) 1973-09-13
GB1339238A (en) 1973-11-28
DE2209763B2 (de) 1978-02-16
AU3932072A (en) 1973-08-30
CA953600A (en) 1974-08-27
DE2209763A1 (de) 1972-09-07

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