IT1194183B - Filtro per fumo di tabacco - Google Patents

Filtro per fumo di tabacco

Info

Publication number
IT1194183B
IT1194183B IT20411/83A IT2041183A IT1194183B IT 1194183 B IT1194183 B IT 1194183B IT 20411/83 A IT20411/83 A IT 20411/83A IT 2041183 A IT2041183 A IT 2041183A IT 1194183 B IT1194183 B IT 1194183B
Authority
IT
Italy
Prior art keywords
tobacco smoke
smoke filter
filter
tobacco
smoke
Prior art date
Application number
IT20411/83A
Other languages
English (en)
Italian (it)
Other versions
IT8320411A0 (it
Inventor
Ernest Brian Hayes
Original Assignee
Filtrona 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 Filtrona Ltd filed Critical Filtrona Ltd
Publication of IT8320411A0 publication Critical patent/IT8320411A0/it
Application granted granted Critical
Publication of IT1194183B publication Critical patent/IT1194183B/it

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
IT20411/83A 1982-03-31 1983-03-31 Filtro per fumo di tabacco IT1194183B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8209416 1982-03-31

Publications (2)

Publication Number Publication Date
IT8320411A0 IT8320411A0 (it) 1983-03-31
IT1194183B true IT1194183B (it) 1988-09-14

Family

ID=10529417

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20411/83A IT1194183B (it) 1982-03-31 1983-03-31 Filtro per fumo di tabacco

Country Status (11)

Country Link
BE (1) BE896288A (xx)
CH (1) CH658573A5 (xx)
DE (1) DE3311903C2 (xx)
FR (1) FR2524273B1 (xx)
GB (2) GB8308020D0 (xx)
HK (1) HK86889A (xx)
IT (1) IT1194183B (xx)
NL (1) NL191403C (xx)
NO (1) NO155523C (xx)
PT (1) PT76480B (xx)
SE (1) SE459383B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8525967D0 (en) * 1985-10-22 1985-11-27 Cigarette Components Ltd Ventilated cigarette filter
GB8918556D0 (en) * 1989-08-15 1989-09-27 British American Tobacco Co Improvements relating to smoking articles
US5396909A (en) * 1993-12-16 1995-03-14 R. J. Reynolds Tobacco Company Smoking article filter
DE10252823A1 (de) 2002-11-13 2004-06-09 Biotec Biologische Naturverpackungen Gmbh & Co. Kg Filterelement
DE202009005798U1 (de) 2009-04-17 2009-06-18 Glinberg, Valeriy, Dipl.-Ing. Vorrichtung zum Rauchen der Tabakwaren
US8967155B2 (en) 2011-11-03 2015-03-03 Celanese Acetate Llc Products of high denier per filament and low total denier tow bands
US10730688B2 (en) 2013-06-03 2020-08-04 Essentra Filter Products Development Co. Pte. Ltd Dispenser for particulate material
HUE043881T2 (hu) 2013-06-03 2019-09-30 Essentra Filter Products Dev Co Pte Ltd Kiadagoló elõállítására szolgáló eljárás
RU2739544C1 (ru) 2017-06-19 2020-12-25 Джапан Тобакко Инк. Фильтр курительного изделия и способ его изготовления

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE615923C (de) * 1934-07-07 1935-07-16 Muller J C & Co Zu einem Mundstueckeinsatz zusammenrollbarer Streifen aus Papier o. dgl. und Vorrichtung zu seiner Herstellung
DE1721654U (de) * 1955-08-03 1956-05-03 Eugen Knecht Tabakrauchfilter.
DE1197796B (de) * 1961-06-13 1965-07-29 Agfa Ag Tabakfilter
CH545073A (de) * 1971-01-14 1973-12-15 Celfil Co Zu einem Stapel quer zur Materialbahn-Längsrichtung gefaltete, endlose Materialbahn, insbesondere Papierbahn
GB1442593A (en) * 1972-04-20 1976-07-14 British Ropes Ltd Filter material
GB1553568A (en) * 1975-09-18 1979-09-26 Standard Telephones Cables Ltd Electrical resistors
US4034765A (en) * 1975-10-30 1977-07-12 Liggett & Myers Incorporated Tobacco smoke filter
US4174719A (en) * 1977-06-29 1979-11-20 Olin Corporation Microperforated filter tip cigarette
US4232574A (en) * 1977-08-19 1980-11-11 Liggett Group Inc. Apparatus and method for providing a cigarette filter with an aeration groove
AU4119078A (en) * 1977-11-18 1980-05-08 Philip Morris Inc Filter system
US4291711A (en) * 1979-03-27 1981-09-29 American Filtrona Corporation Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same
US4342322A (en) * 1980-12-22 1982-08-03 Brown & Williamson Tobacco Corporation Cigarette filter

Also Published As

Publication number Publication date
DE3311903A1 (de) 1983-10-13
NL8301107A (nl) 1983-10-17
DE3311903C2 (de) 2003-05-22
PT76480B (en) 1986-01-13
GB8309056D0 (en) 1983-05-11
HK86889A (en) 1989-11-10
CH658573A5 (fr) 1986-11-28
SE459383B (sv) 1989-07-03
GB8308020D0 (en) 1983-04-27
NO831108L (no) 1983-10-03
FR2524273A1 (fr) 1983-10-07
GB2118423B (en) 1986-05-29
FR2524273B1 (fr) 1989-11-17
PT76480A (en) 1983-04-01
BE896288A (fr) 1983-09-28
NO155523C (no) 1987-04-15
GB2118423A (en) 1983-11-02
NO155523B (no) 1987-01-05
NL191403C (nl) 1995-07-17
SE8301743D0 (sv) 1983-03-29
SE8301743L (sv) 1983-10-01
NL191403B (nl) 1995-02-16
IT8320411A0 (it) 1983-03-31

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970217