BR8203919A - Dispositivo de filtro - Google Patents

Dispositivo de filtro

Info

Publication number
BR8203919A
BR8203919A BR8203919A BR8203919A BR8203919A BR 8203919 A BR8203919 A BR 8203919A BR 8203919 A BR8203919 A BR 8203919A BR 8203919 A BR8203919 A BR 8203919A BR 8203919 A BR8203919 A BR 8203919A
Authority
BR
Brazil
Prior art keywords
filter device
filter
Prior art date
Application number
BR8203919A
Other languages
English (en)
Inventor
Ernest Brian Hayes
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 BR8203919A publication Critical patent/BR8203919A/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
BR8203919A 1981-07-06 1982-07-02 Dispositivo de filtro BR8203919A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8120820 1981-07-06

Publications (1)

Publication Number Publication Date
BR8203919A true BR8203919A (pt) 1983-06-28

Family

ID=10523048

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8203919A BR8203919A (pt) 1981-07-06 1982-07-02 Dispositivo de filtro

Country Status (20)

Country Link
US (1) US4480649A (pt)
AT (1) AT384711B (pt)
AU (1) AU559296B2 (pt)
BE (1) BE893751A (pt)
BR (1) BR8203919A (pt)
CH (1) CH660835A5 (pt)
DE (1) DE3225090A1 (pt)
DK (1) DK161423C (pt)
ES (1) ES273652Y (pt)
FR (1) FR2508814B1 (pt)
GB (1) GB2115675B (pt)
GR (1) GR76213B (pt)
HK (1) HK87089A (pt)
IE (1) IE53211B1 (pt)
IT (1) IT1151965B (pt)
NL (1) NL8202556A (pt)
NO (1) NO157723C (pt)
PT (1) PT75086B (pt)
SE (1) SE453251B (pt)
ZA (1) ZA824769B (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6048156B2 (ja) * 1982-07-07 1985-10-25 三菱アセテート株式会社 タバコスモ−クフイルタ−
DE3374164D1 (en) * 1982-09-01 1987-12-03 Imp Tobacco Co Ltd Tipping assembly for an elongate smoking article
US4515170A (en) * 1983-05-09 1985-05-07 Brown & Williamson Tobacco Corporation Ventilated mouthpiece for a smoking article
US4545391A (en) * 1983-05-26 1985-10-08 Brown & Williamson Tobacco Corporation Cigarette filter
DE3403281C2 (de) * 1984-01-31 1994-11-17 Bat Cigarettenfab Gmbh Filter
US4585016A (en) * 1984-05-23 1986-04-29 Philip Morris Incorporated Expanded web of sheet material and method of making same
GB2175187B (en) * 1985-04-22 1989-02-01 Cigarette Components Ltd Ventilated tobacco smoke filter
US4696314A (en) * 1986-04-17 1987-09-29 Philip Morris Incorporated Filter cigarette
US5464028A (en) * 1992-07-29 1995-11-07 Japan Tobacco, Inc. Cigarette
WO2004048652A1 (en) * 2002-11-22 2004-06-10 Kolon Industries, Inc A full dull polyamide 6 yarn, and a process of preparing for the same
KR102066257B1 (ko) 2013-05-09 2020-01-14 더 프록터 앤드 갬블 캄파니 공기 여과 장치
BR112015028118A2 (pt) * 2013-05-09 2017-07-25 Procter & Gamble dispositivo retrátil para filtragem de ar
US9573088B2 (en) 2013-05-09 2017-02-21 The Procter & Gamble Company Method of filtering air
MX2015015462A (es) 2013-05-09 2016-03-07 Procter & Gamble Dispositivo para filtrar el aire.
KR102447027B1 (ko) * 2019-05-21 2022-09-23 차이나 타바코 윈난 인더스트리얼 컴퍼니 리미티드 내부에 중공 온도강하부재를 포함하는 중공 지지소자 및 이를 포함하는 담배

Family Cites Families (12)

* 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
US3490461A (en) * 1967-04-20 1970-01-20 Philip Morris Inc Cigarette ventilation
US3579623A (en) * 1968-07-24 1971-05-18 Philip Morris Inc Forming filled continuous plastic rod such as plastic cigarette filter rod filled with a tow of cellulose acetate
US3607512A (en) * 1969-01-03 1971-09-21 Philip Morris Inc Extruding tow filled mouthpiece rod having serrated inner surfaces clenching the tow
US3596663A (en) * 1969-05-29 1971-08-03 Lorillard Co P Ventilated smoking article
IL36205A (en) * 1970-02-21 1973-05-31 Cigarette Components Ltd A device for treating tobacco smoke and a method for its production
GB1358685A (en) * 1971-06-30 1974-07-03 Molins Ltd Cigarette filters
SE381167B (sv) * 1974-03-13 1975-12-01 Svenska Tobaks Ab Filter for tobaksrok
CH621051A5 (en) * 1976-12-15 1981-01-15 Cigarette Components Ltd Tobacco smoke filter and manufacturing process for this
US4256122A (en) * 1979-04-11 1981-03-17 Brown & Williamson Tobacco Corporation Cigarette filter
US4357950A (en) * 1980-05-27 1982-11-09 American Filtrona Corporation Tobacco smoke filter having improved tar/carbon monoxide ratio
US4338956A (en) * 1980-12-05 1982-07-13 Brown & Williamson Tobacco Corporation Cigarette filter

Also Published As

Publication number Publication date
US4480649A (en) 1984-11-06
SE8204080D0 (sv) 1982-07-01
IE53211B1 (en) 1988-08-31
PT75086B (en) 1983-12-23
DE3225090A1 (de) 1983-01-20
PT75086A (en) 1982-07-01
NO822283L (no) 1983-01-07
NO157723B (no) 1988-02-01
NL8202556A (nl) 1983-02-01
DK287582A (da) 1983-01-07
SE453251B (sv) 1988-01-25
AU8503482A (en) 1983-01-13
CH660835A5 (fr) 1987-05-29
BE893751A (fr) 1983-01-05
IT8222125A1 (it) 1983-12-29
HK87089A (en) 1989-11-10
ES273652Y (es) 1985-07-16
ATA261782A (de) 1987-06-15
FR2508814B1 (fr) 1987-06-12
DK161423C (da) 1991-12-16
IT1151965B (it) 1986-12-24
DK161423B (da) 1991-07-08
IE821499L (en) 1983-01-06
SE8204080L (sv) 1983-01-07
NO157723C (no) 1988-05-11
ZA824769B (en) 1983-06-29
ES273652U (es) 1985-01-16
GR76213B (pt) 1984-08-04
GB2115675B (en) 1985-11-13
FR2508814A1 (fr) 1983-01-07
IT8222125A0 (it) 1982-06-29
AU559296B2 (en) 1987-03-05
GB2115675A (en) 1983-09-14
AT384711B (de) 1987-12-28

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