CH659174A5 - Element de filtre et filtre pour fumee de tabac. - Google Patents

Element de filtre et filtre pour fumee de tabac. Download PDF

Info

Publication number
CH659174A5
CH659174A5 CH1839/83A CH183983A CH659174A5 CH 659174 A5 CH659174 A5 CH 659174A5 CH 1839/83 A CH1839/83 A CH 1839/83A CH 183983 A CH183983 A CH 183983A CH 659174 A5 CH659174 A5 CH 659174A5
Authority
CH
Switzerland
Prior art keywords
filter
envelope
core
rod
circumferential groove
Prior art date
Application number
CH1839/83A
Other languages
English (en)
French (fr)
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 CH659174A5 publication Critical patent/CH659174A5/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

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
CH1839/83A 1982-04-07 1983-04-05 Element de filtre et filtre pour fumee de tabac. CH659174A5 (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH659174A5 true CH659174A5 (fr) 1987-01-15

Family

ID=10529599

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1839/83A CH659174A5 (fr) 1982-04-07 1983-04-05 Element de filtre et filtre pour fumee de tabac.

Country Status (13)

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

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
GB0610144D0 (en) * 2006-05-22 2006-06-28 Filtrona Int Ltd Tobacco smoke filter
WO2007135414A1 (en) * 2006-05-22 2007-11-29 Filtrona International Limited Tobacco smoke filter
RU2630359C2 (ru) 2012-09-28 2017-09-07 Филип Моррис Продактс С.А. Курительное изделие с уменьшенным окрашиванием мундштука
GB201420730D0 (en) * 2014-11-21 2015-01-07 British American Tobacco Co Filter, and apparatus and method for filter manufacture
JP7494113B2 (ja) 2017-11-28 2024-06-03 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 修正された構造を有するマウスピースを有するエアロゾル発生物品
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
JP7396581B2 (ja) * 2020-11-10 2023-12-12 ケーティー アンド ジー コーポレイション エアロゾル生成物品及びそれを含むエアロゾル生成システム

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
IT1205612B (it) * 1981-07-06 1989-03-23 Cigarette Components Ltd Assieme di filtrazione per fumo di tabacco
AU560341B2 (en) * 1981-07-06 1987-04-02 Cigarette Components Limited Ventilated cigarette filter
IE53192B1 (en) * 1981-07-06 1988-08-17 Cigarette Components Ltd Cigarette filter

Also Published As

Publication number Publication date
IT1194190B (it) 1988-09-14
IT8320476A0 (it) 1983-04-06
GB8309057D0 (en) 1983-05-11
AU566029B2 (en) 1987-10-08
NO159834B (no) 1988-11-07
AU1319383A (en) 1983-10-13
BE896380A (fr) 1983-10-06
FR2524774A1 (fr) 1983-10-14
GB2118424B (en) 1986-07-16
GB2118424A (en) 1983-11-02
ES281071U (es) 1985-03-01
ES281071Y (es) 1985-10-16
NO159834C (no) 1989-02-15
BR8301853A (pt) 1983-12-20
HK86689A (en) 1989-11-10
DE3312548A1 (de) 1983-10-20
ATA122783A (de) 1987-10-15
FR2524774B1 (fr) 1986-11-21
NO831227L (no) 1983-10-10
NL8301226A (nl) 1983-11-01
AT385633B (de) 1988-04-25

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Legal Events

Date Code Title Description
PL Patent ceased