IT8320476A0 - Filtro per il fumo di tabacco. - Google Patents

Filtro per il fumo di tabacco.

Info

Publication number
IT8320476A0
IT8320476A0 IT8320476A IT2047683A IT8320476A0 IT 8320476 A0 IT8320476 A0 IT 8320476A0 IT 8320476 A IT8320476 A IT 8320476A IT 2047683 A IT2047683 A IT 2047683A IT 8320476 A0 IT8320476 A0 IT 8320476A0
Authority
IT
Italy
Prior art keywords
filter
tobacco smoke
tobacco
smoke
Prior art date
Application number
IT8320476A
Other languages
English (en)
Other versions
IT1194190B (it
Inventor
Ernest Brian Hayes
Original Assignee
Filtrona Ltd
Bretagna
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, Bretagna filed Critical Filtrona Ltd
Publication of IT8320476A0 publication Critical patent/IT8320476A0/it
Application granted granted Critical
Publication of IT1194190B publication Critical patent/IT1194190B/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
IT20476/83A 1982-04-07 1983-04-06 Filtro per il fumo di tabacco IT1194190B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8320476A0 true IT8320476A0 (it) 1983-04-06
IT1194190B IT1194190B (it) 1988-09-14

Family

ID=10529599

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20476/83A IT1194190B (it) 1982-04-07 1983-04-06 Filtro per il fumo di tabacco

Country Status (13)

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

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 (en) 2017-11-28 2020-10-07 Philip Morris Products S.a.s. Aerosol generating article having a mouthpiece with a modified structure
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
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
FR2524774B1 (fr) 1986-11-21
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
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950424