GB1336465A - Tobacco smoke filter element - Google Patents

Tobacco smoke filter element

Info

Publication number
GB1336465A
GB1336465A GB4631271A GB4631271A GB1336465A GB 1336465 A GB1336465 A GB 1336465A GB 4631271 A GB4631271 A GB 4631271A GB 4631271 A GB4631271 A GB 4631271A GB 1336465 A GB1336465 A GB 1336465A
Authority
GB
United Kingdom
Prior art keywords
indentations
grooves
filter
towards
groove
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
GB4631271A
Other languages
English (en)
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1336465A publication Critical patent/GB1336465A/en
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
    • 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
    • A24D3/045—Tobacco smoke filters characterised by their shape or structure with smoke acceleration means, e.g. impact-filters

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
GB4631271A 1970-10-05 1971-10-05 Tobacco smoke filter element Expired GB1336465A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7777370A 1970-10-05 1970-10-05
US13132671A 1971-04-05 1971-04-05
US17018071A 1971-08-09 1971-08-09

Publications (1)

Publication Number Publication Date
GB1336465A true GB1336465A (en) 1973-11-07

Family

ID=27373160

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4631271A Expired GB1336465A (en) 1970-10-05 1971-10-05 Tobacco smoke filter element

Country Status (7)

Country Link
BE (1) BE773476A (enrdf_load_stackoverflow)
BR (1) BR7106567D0 (enrdf_load_stackoverflow)
CH (1) CH535547A (enrdf_load_stackoverflow)
DE (1) DE2149768A1 (enrdf_load_stackoverflow)
FR (1) FR2109761A5 (enrdf_load_stackoverflow)
GB (1) GB1336465A (enrdf_load_stackoverflow)
IT (1) IT945983B (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132467A (en) * 1982-11-13 1984-07-11 Bat Cigarettenfab Gmbh Filter tip for a smoking product
EP0228211A1 (en) * 1985-12-10 1987-07-08 Gallaher Limited Filter device for smoking rod
GB2356791A (en) * 1999-09-14 2001-06-06 Filtrona Int Ltd Cigarette filter
WO2017036586A1 (en) * 2015-08-28 2017-03-09 Jt International S.A. Smoking article
WO2017036588A1 (en) * 2015-08-28 2017-03-09 Jt International S.A. Smoking article
CN113647678A (zh) * 2020-05-12 2021-11-16 阿威尔有限公司 用于抽吸可抽吸物质的过滤嘴及其制造方法

Families Citing this family (4)

* 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
GB2115678B (en) * 1982-02-02 1985-08-14 Brown & Williamson Tobacco Corp Improvements relating to tobacco smoke filters
GB2115679B (en) * 1982-02-02 1985-09-11 Brown & Williamson Tobacco Corp Tobacco smoke filters
FR3116287B1 (fr) 2020-11-17 2023-09-29 Norper Plaquette de parement à base de terre

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132467A (en) * 1982-11-13 1984-07-11 Bat Cigarettenfab Gmbh Filter tip for a smoking product
US4621651A (en) * 1982-11-13 1986-11-11 B.A.T. Cigaretten-Fabriken Gmbh Filter tip for a smoking product
EP0228211A1 (en) * 1985-12-10 1987-07-08 Gallaher Limited Filter device for smoking rod
GB2356791A (en) * 1999-09-14 2001-06-06 Filtrona Int Ltd Cigarette filter
GB2356791B (en) * 1999-09-14 2003-09-10 Filtrona Int Ltd Cigarette filter
WO2017036586A1 (en) * 2015-08-28 2017-03-09 Jt International S.A. Smoking article
WO2017036588A1 (en) * 2015-08-28 2017-03-09 Jt International S.A. Smoking article
EA034059B1 (ru) * 2015-08-28 2019-12-24 Джт Интернэшнл С.А. Курительное изделие
EA036041B1 (ru) * 2015-08-28 2020-09-17 Джт Интернэшнл С.А. Курительное изделие
CN113647678A (zh) * 2020-05-12 2021-11-16 阿威尔有限公司 用于抽吸可抽吸物质的过滤嘴及其制造方法
US12207681B2 (en) 2020-05-12 2025-01-28 R.Y.L. Inc. Filter for smoking smokable substances
CN113647678B (zh) * 2020-05-12 2025-02-25 阿威尔有限公司 用于抽吸可抽吸物质的过滤嘴及其制造方法

Also Published As

Publication number Publication date
BR7106567D0 (pt) 1973-05-03
CH535547A (fr) 1973-04-15
BE773476A (fr) 1972-01-31
IT945983B (it) 1973-05-10
DE2149768A1 (de) 1972-04-06
FR2109761A5 (enrdf_load_stackoverflow) 1972-05-26

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed