CH541935A - Dispositif de traitement de la fumée de tabac - Google Patents

Dispositif de traitement de la fumée de tabac

Info

Publication number
CH541935A
CH541935A CH243371A CH243371A CH541935A CH 541935 A CH541935 A CH 541935A CH 243371 A CH243371 A CH 243371A CH 243371 A CH243371 A CH 243371A CH 541935 A CH541935 A CH 541935A
Authority
CH
Switzerland
Prior art keywords
treatment device
tobacco smoke
smoke treatment
tobacco
treatment
Prior art date
Application number
CH243371A
Other languages
English (en)
Inventor
William Byrne Stanley
Robert Davenport Francis
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 CH541935A publication Critical patent/CH541935A/fr

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
CH243371A 1970-02-21 1971-02-19 Dispositif de traitement de la fumée de tabac CH541935A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB846270 1970-02-21
GB2385470 1970-05-16

Publications (1)

Publication Number Publication Date
CH541935A true CH541935A (fr) 1973-09-30

Family

ID=26242187

Family Applications (1)

Application Number Title Priority Date Filing Date
CH243371A CH541935A (fr) 1970-02-21 1971-02-19 Dispositif de traitement de la fumée de tabac

Country Status (6)

Country Link
BE (1) BE763186A (fr)
CH (1) CH541935A (fr)
ES (1) ES166296Y (fr)
FR (1) FR2078771A5 (fr)
IL (1) IL36205A (fr)
SE (1) SE418673B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1414745A (en) * 1973-02-26 1975-11-19 Cigarette Components Ltd Tobacco smoke filter
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
US4582071A (en) * 1980-12-22 1986-04-15 Imperial Group Limited Tipping assembly for an elongate smoking article
IT1149414B (it) * 1981-01-15 1986-12-03 Cigarette Components Ltd Filtro per sigaretta
DE3105455C2 (de) * 1981-02-14 1985-07-25 Fabriques de Tabac Réunies S.A., Neuchâtel Vorrichtung zum Einprägen von offenen Kanälen in den Umfang von stabförmigen, am Umfang thermisch deformierbaren Filterabschnitten für rauchbare Artikel
IE53192B1 (en) * 1981-07-06 1988-08-17 Cigarette Components Ltd Cigarette filter
PT75086B (en) * 1981-07-06 1983-12-23 Cigarette Components Ltd Filter device
GB2116824B (en) * 1982-02-02 1985-07-24 Brown & Williamson Tobacco Improvements relating to smoke filters
US4406295A (en) * 1982-02-16 1983-09-27 Brown & Williamson Tobacco Corporation Cigarette filter
US4457319A (en) * 1982-06-22 1984-07-03 Brown & Williamson Tobacco Corporation Cigarette filter
US4535793A (en) * 1982-08-18 1985-08-20 Brown & Williamson Tobacco Corporation Smoking article filters
GB2133269B (en) * 1982-12-13 1986-08-20 Filtrona Ltd Tobacco smoke filter
US4646762A (en) * 1983-12-05 1987-03-03 Brown & Williamson Tobacco Corporation Cigarette having a mouthpiece

Also Published As

Publication number Publication date
ES166296Y (es) 1971-12-01
SE418673B (sv) 1981-06-22
IL36205A (en) 1973-05-31
IL36205A0 (en) 1971-04-28
ES166296U (es) 1971-07-16
FR2078771A5 (fr) 1971-11-05
DE2107850A1 (fr) 1971-09-09
DE2107850B2 (de) 1976-06-16
BE763186A (fr) 1971-07-16

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Legal Events

Date Code Title Description
PL Patent ceased