CL2020000867A1 - Filter a smoking article. - Google Patents

Filter a smoking article.

Info

Publication number
CL2020000867A1
CL2020000867A1 CL2020000867A CL2020000867A CL2020000867A1 CL 2020000867 A1 CL2020000867 A1 CL 2020000867A1 CL 2020000867 A CL2020000867 A CL 2020000867A CL 2020000867 A CL2020000867 A CL 2020000867A CL 2020000867 A1 CL2020000867 A1 CL 2020000867A1
Authority
CL
Chile
Prior art keywords
filter
smoking article
nozzle
longitudinally extending
cylindrical
Prior art date
Application number
CL2020000867A
Other languages
Spanish (es)
Inventor
Brenton D Dillie
Ann Treadaway
Elizabeth Gerringer
Original Assignee
Essentra Filter Products Ltd
Essentra Filter Products Dev Co Pte 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=63798963&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2020000867(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US15/722,086 external-priority patent/US20190098928A1/en
Priority claimed from GB1718333.6A external-priority patent/GB2568096A/en
Application filed by Essentra Filter Products Ltd, Essentra Filter Products Dev Co Pte Ltd filed Critical Essentra Filter Products Ltd
Publication of CL2020000867A1 publication Critical patent/CL2020000867A1/en

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
    • A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
    • 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
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
    • 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
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • 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
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives

Abstract

Una boquilla o filtro que comprende una barra que se extiende longitudinalmente (por ejemplo cilíndrica) de material filtrante que incluye un canal que se extiende longitudinalmente el cual se extiende a lo largo de la longitud completa de la boquilla o filtro.A nozzle or filter comprising a longitudinally extending (eg cylindrical) bar of filter material including a longitudinally extending channel which extends the entire length of the nozzle or filter.

CL2020000867A 2017-10-02 2020-04-01 Filter a smoking article. CL2020000867A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/722,086 US20190098928A1 (en) 2017-10-02 2017-10-02 Smoking article filter
GB1718333.6A GB2568096A (en) 2017-11-06 2017-11-06 Smoking article filter

Publications (1)

Publication Number Publication Date
CL2020000867A1 true CL2020000867A1 (en) 2020-09-21

Family

ID=63798963

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2020000867A CL2020000867A1 (en) 2017-10-02 2020-04-01 Filter a smoking article.

Country Status (10)

Country Link
EP (2) EP3651591B1 (en)
JP (2) JP2020535790A (en)
AU (1) AU2018344403A1 (en)
BR (1) BR112020006272A2 (en)
CA (1) CA3076302A1 (en)
CL (1) CL2020000867A1 (en)
HU (1) HUE053170T2 (en)
LT (1) LT3651591T (en)
PL (1) PL3651591T3 (en)
WO (1) WO2019068605A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021074222A1 (en) * 2019-10-16 2021-04-22 Essentra Filter Products Development Co. Pte. Ltd A cooling element
EP3747284A1 (en) * 2019-10-16 2020-12-09 Essentra Filter Products Development Co. Pte. Ltd. A cooling element
JP2023501329A (en) * 2019-11-06 2023-01-18 エッセントラ フィルター プロダクツ ディベロップメント カンパニー プライベート リミティド Filter elements, mouthpieces and cooling elements
GB202106836D0 (en) * 2021-05-13 2021-06-30 Essentra Filter Products Dev Co Pte Ltd Filter element, mouthpiece and cooling element
WO2023222763A1 (en) * 2022-05-20 2023-11-23 Jt International Sa An aerosol generating article

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB625391A (en) * 1947-07-28 1949-06-27 Harry Wyner Improvements in and relating to cigarette filter plugs and cigarettes made therewith
US3242925A (en) 1960-02-15 1966-03-29 Thomas A Sterne Cigarette manufacture
US3095343A (en) 1960-09-15 1963-06-25 United States Filter Corp Method for treating continuous filamentary tows
CH468797A (en) 1965-01-11 1969-02-28 De Rech S Tech Ets Filter stoppers for tobacco products, in particular for cigarettes
US3560298A (en) 1968-07-30 1971-02-02 Reynolds Tobacco Co R Paperless cigarette filter and apparatus for manufacture thereof
GB2020158B (en) 1978-04-21 1982-11-24 Cigarette Components Ltd Production of tobacco smoke filters
CA1127494A (en) 1979-11-21 1982-07-13 American Filtrona Corporation Filter manufacturing technique
US4784632A (en) 1981-05-07 1988-11-15 American Filtrona Corporation Tobacco smoke filter and method and apparatus for making same
US4515170A (en) * 1983-05-09 1985-05-07 Brown & Williamson Tobacco Corporation Ventilated mouthpiece for a smoking article
GB9121782D0 (en) 1991-10-14 1991-11-27 Cigarette Components Ltd Cigarette filter containing particulate smoke modifying additive
US5195543A (en) * 1991-10-28 1993-03-23 American Filtrona Corporation Balanced flow tobacco smoke filter
GB9917819D0 (en) * 1999-07-29 1999-09-29 American Filtrona Corp Filter for a cigarette and filter cigarette
GB2406780A (en) 2003-10-11 2005-04-13 Martin Henry King Mouthpiece for a hand-rolled cigarette
MX2008012396A (en) * 2006-03-28 2009-02-11 Philip Morris Prod Smoking article with a restrictor.
GB0920397D0 (en) 2009-11-20 2010-01-06 Filtrona Int Ltd Tobacco smoke filter
US10609955B2 (en) 2011-04-08 2020-04-07 R.J. Reynolds Tobacco Company Filtered cigarette comprising a tubular element in filter
RU2639625C2 (en) 2011-07-07 2017-12-21 Эссентра Филтер Продактс Девелопмент Ко. Пти. Лтд Tobacco smoke filter
GB201220098D0 (en) 2012-11-07 2012-12-19 Filtrona Filter Prod Dev Co tOBACCO SMOKE FILTER
GB201219540D0 (en) * 2012-10-31 2012-12-12 British American Tobacco Co A filter for a smoking article
CN103271437B (en) 2013-05-22 2014-09-03 广东中烟工业有限责任公司 Cigarette filter stick capable of conducting self flow diversion and cigarette
GB201310599D0 (en) 2013-06-13 2013-07-31 Filtrona Filter Prod Dev Co Tabacco smoke filter
CN203699553U (en) 2013-11-26 2014-07-09 当阳新阳化纤有限公司 Device for producing acetate tows used for colorful cigarettes
GB201407642D0 (en) * 2014-04-30 2014-06-11 British American Tobacco Co Aerosol-cooling element and arrangements for apparatus for heating a smokable material
US20160165950A1 (en) * 2014-12-12 2016-06-16 Lorillard Tobacco Company Reduction of carbon monoxide in mainstream cigarette smoke
US9474304B2 (en) * 2014-12-30 2016-10-25 Model Row Investments, LLC Single dose smoking device
KR102042908B1 (en) * 2015-03-13 2019-11-08 니뽄 다바코 산교 가부시키가이샤 Filter for tobacco product, and tobacco product
RU2671646C1 (en) 2015-05-13 2018-11-06 Джапан Тобакко Инк. Smoking article with filter and its filter
US20160366926A1 (en) * 2015-06-18 2016-12-22 Mark B. Uren Method of Manufacturing a Smokable Cannabis Product
US20170112188A1 (en) 2015-10-22 2017-04-27 John Ostrander Wrapper For Enclosing Smokable Substances
US20170188623A1 (en) 2015-11-23 2017-07-06 Jason Cranford Method Of Manufacturing Standardized Cannabis Cigarettes
US20170273349A1 (en) * 2016-03-28 2017-09-28 David Harold Moore Cannabis-Hemp Smoking Blend

Also Published As

Publication number Publication date
JP2021177763A (en) 2021-11-18
PL3651591T3 (en) 2021-08-02
EP3651591B1 (en) 2020-12-09
HUE053170T2 (en) 2021-06-28
CA3076302A1 (en) 2019-04-11
LT3651591T (en) 2020-12-28
EP3804539A1 (en) 2021-04-14
WO2019068605A1 (en) 2019-04-11
EP3651591A1 (en) 2020-05-20
JP2020535790A (en) 2020-12-10
AU2018344403A1 (en) 2020-04-23
BR112020006272A2 (en) 2020-10-20

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