BR8203959A - TOBACCO SMOKE FILTER - Google Patents

TOBACCO SMOKE FILTER

Info

Publication number
BR8203959A
BR8203959A BR8203959A BR8203959A BR8203959A BR 8203959 A BR8203959 A BR 8203959A BR 8203959 A BR8203959 A BR 8203959A BR 8203959 A BR8203959 A BR 8203959A BR 8203959 A BR8203959 A BR 8203959A
Authority
BR
Brazil
Prior art keywords
tobacco smoke
smoke filter
filter
tobacco
smoke
Prior art date
Application number
BR8203959A
Other languages
Portuguese (pt)
Inventor
Andreas Pandelli
Barry James Tompkins
Anthony Sydney Cantell
Original Assignee
Cigarette Components 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 Cigarette Components Ltd filed Critical Cigarette Components Ltd
Publication of BR8203959A publication Critical patent/BR8203959A/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
    • A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
BR8203959A 1981-07-06 1982-07-06 TOBACCO SMOKE FILTER BR8203959A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8120815 1981-07-06
GB8212646 1982-04-30

Publications (1)

Publication Number Publication Date
BR8203959A true BR8203959A (en) 1983-06-28

Family

ID=26280028

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8203959A BR8203959A (en) 1981-07-06 1982-07-06 TOBACCO SMOKE FILTER

Country Status (11)

Country Link
AT (1) AT382302B (en)
AU (1) AU560341B2 (en)
BR (1) BR8203959A (en)
DE (1) DE3225071C2 (en)
ES (1) ES514490A0 (en)
FR (1) FR2508774A1 (en)
GB (1) GB2103065B (en)
HK (1) HK86189A (en)
IT (1) IT1198385B (en)
NL (1) NL8202711A (en)
SE (1) SE453149B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118424B (en) * 1982-04-07 1986-07-16 Filtrona Ltd Tobacco smoke filter
DE3400004A1 (en) * 1984-01-02 1985-07-18 B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg VENTILATION ELEMENT FOR A SMOKABLE ARTICLE
GB8429104D0 (en) * 1984-11-17 1984-12-27 British American Tobacco Co Tobacco smoke filters
CH668533A5 (en) * 1985-08-26 1989-01-13 Baumgartner Papiers Sa CIGARETTE FILTER UNIT.
DE3624661A1 (en) * 1986-07-22 1988-02-04 Rhodia Ag VENTILATED CIGARETTE
GB8721876D0 (en) * 1987-09-17 1987-10-21 Rothmans Int Tobacco Cigarette filter
US5509429A (en) * 1989-03-02 1996-04-23 Kothmans, Benson & Hedges Inc. Uniform tar delivery profile filter
ITBO20130640A1 (en) * 2013-11-25 2015-05-26 Gd Spa FILTERING ELEMENT AND SMOKE ARTICLE INCLUDING THIS FILTER ELEMENT.
DE102015013267A1 (en) 2015-10-07 2017-04-13 Paul Geber Automatic device for cutting food
DE102016108440A1 (en) 2016-05-06 2017-11-09 Paul Geber Cutting device for food
CN114631644A (en) * 2022-04-26 2022-06-17 南通烟滤嘴有限责任公司 Double-layer filter stick, composite filter stick, cigarette and cigarette preparation method
CN115094673A (en) * 2022-07-18 2022-09-23 安徽天翔高新特种包装材料集团有限公司 Stretch-proof tipping paper capable of increasing air inflow

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB970817A (en) * 1962-04-04 1964-09-23 United States Filter Corp Method and apparatus for treating, and products formed from, continuous filamentary tows
CA953600A (en) * 1971-03-03 1974-08-27 Thomas W. Summers Cigarette filter

Also Published As

Publication number Publication date
GB2103065B (en) 1985-07-03
GB2103065A (en) 1983-02-16
SE453149B (en) 1988-01-18
ES8304775A1 (en) 1983-04-01
IT1198385B (en) 1988-12-21
SE8204146D0 (en) 1982-07-05
NL8202711A (en) 1983-02-01
FR2508774A1 (en) 1983-01-07
AU8561282A (en) 1983-01-13
HK86189A (en) 1989-11-10
AT382302B (en) 1987-02-10
DE3225071A1 (en) 1983-01-20
DE3225071C2 (en) 1996-02-22
ATA262382A (en) 1986-07-15
ES514490A0 (en) 1983-04-01
AU560341B2 (en) 1987-04-02
IT8222242A0 (en) 1982-07-05
SE8204146L (en) 1983-01-07

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 06/07/97