FR2524774B1 - Filtrage de fumee de tabac - Google Patents

Filtrage de fumee de tabac

Info

Publication number
FR2524774B1
FR2524774B1 FR8305685A FR8305685A FR2524774B1 FR 2524774 B1 FR2524774 B1 FR 2524774B1 FR 8305685 A FR8305685 A FR 8305685A FR 8305685 A FR8305685 A FR 8305685A FR 2524774 B1 FR2524774 B1 FR 2524774B1
Authority
FR
France
Prior art keywords
tobacco smoke
smoke filtering
filtering
tobacco
smoke
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
FR8305685A
Other languages
English (en)
Other versions
FR2524774A1 (fr
Inventor
Ernest Brian Hayes
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.)
Essentra PLC
Original Assignee
Filtrona PLC
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 PLC filed Critical Filtrona PLC
Publication of FR2524774A1 publication Critical patent/FR2524774A1/fr
Application granted granted Critical
Publication of FR2524774B1 publication Critical patent/FR2524774B1/fr
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
    • A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
FR8305685A 1982-04-07 1983-04-07 Filtrage de fumee de tabac Expired FR2524774B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8210372 1982-04-07

Publications (2)

Publication Number Publication Date
FR2524774A1 FR2524774A1 (fr) 1983-10-14
FR2524774B1 true FR2524774B1 (fr) 1986-11-21

Family

ID=10529599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8305685A Expired FR2524774B1 (fr) 1982-04-07 1983-04-07 Filtrage de fumee de tabac

Country Status (13)

Country Link
AT (1) AT385633B (fr)
AU (1) AU566029B2 (fr)
BE (1) BE896380A (fr)
BR (1) BR8301853A (fr)
CH (1) CH659174A5 (fr)
DE (1) DE3312548A1 (fr)
ES (1) ES281071Y (fr)
FR (1) FR2524774B1 (fr)
GB (1) GB2118424B (fr)
HK (1) HK86689A (fr)
IT (1) IT1194190B (fr)
NL (1) NL8301226A (fr)
NO (1) NO159834C (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4620557A (en) * 1983-12-05 1986-11-04 Brown & Williamson Tobacco Corporation Cigarette having a mouthpiece and method of making same
GB8415972D0 (en) * 1984-06-22 1984-07-25 British American Tobacco Co Smoking article mouthpiece elements
US4681125A (en) * 1985-03-06 1987-07-21 Brown & Williamson Tobacco Corporation Mouthpiece for tobacco smoke article
TW200806205A (en) * 2006-05-22 2008-02-01 Filtrona Int Ltd Tobacco smoke filter
GB0610144D0 (en) * 2006-05-22 2006-06-28 Filtrona Int Ltd Tobacco smoke filter
JP6688074B2 (ja) 2012-09-28 2020-04-28 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 吸口端汚損を低減した喫煙物品
GB201420730D0 (en) * 2014-11-21 2015-01-07 British American Tobacco Co Filter, and apparatus and method for filter manufacture
EP3716796A1 (fr) 2017-11-28 2020-10-07 Philip Morris Products S.a.s. Article de génération d'aérosol ayant un embout buccal avec une structure modifiée
CN110934336B (zh) * 2019-12-05 2021-12-03 湖北中烟工业有限责任公司 一种香烟异形鸭嘴棒的接装加工工艺
KR20220063860A (ko) * 2020-11-10 2022-05-18 주식회사 케이티앤지 에어로졸 생성 물품 및 이를 포함하는 에어로졸 생성 시스템

Family Cites Families (9)

* 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
US3596663A (en) * 1969-05-29 1971-08-03 Lorillard Co P Ventilated smoking article
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
IE53192B1 (en) * 1981-07-06 1988-08-17 Cigarette Components Ltd Cigarette filter
DE3225073A1 (de) * 1981-07-06 1983-01-20 Cigarette Components Ltd., London Tabakrauch-filter
AU560341B2 (en) * 1981-07-06 1987-04-02 Cigarette Components Limited Ventilated cigarette filter

Also Published As

Publication number Publication date
IT8320476A0 (it) 1983-04-06
ES281071U (es) 1985-03-01
CH659174A5 (fr) 1987-01-15
AU566029B2 (en) 1987-10-08
AU1319383A (en) 1983-10-13
GB2118424A (en) 1983-11-02
BR8301853A (pt) 1983-12-20
GB2118424B (en) 1986-07-16
NL8301226A (nl) 1983-11-01
AT385633B (de) 1988-04-25
NO159834C (no) 1989-02-15
IT1194190B (it) 1988-09-14
ATA122783A (de) 1987-10-15
DE3312548A1 (de) 1983-10-20
BE896380A (fr) 1983-10-06
FR2524774A1 (fr) 1983-10-14
GB8309057D0 (en) 1983-05-11
ES281071Y (es) 1985-10-16
NO831227L (no) 1983-10-10
HK86689A (en) 1989-11-10
NO159834B (no) 1988-11-07

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Legal Events

Date Code Title Description
ST Notification of lapse