EP3847915A4 - CIGARETTE AND AEROSOL GENERATION DEVICE FOR CIGARETTE - Google Patents

CIGARETTE AND AEROSOL GENERATION DEVICE FOR CIGARETTE Download PDF

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Publication number
EP3847915A4
EP3847915A4 EP19886799.6A EP19886799A EP3847915A4 EP 3847915 A4 EP3847915 A4 EP 3847915A4 EP 19886799 A EP19886799 A EP 19886799A EP 3847915 A4 EP3847915 A4 EP 3847915A4
Authority
EP
European Patent Office
Prior art keywords
cigarette
generation device
aerosol generation
aerosol
generation
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.)
Granted
Application number
EP19886799.6A
Other languages
German (de)
French (fr)
Other versions
EP3847915A1 (en
EP3847915B1 (en
Inventor
Jung Seop Hwang
Dong Kyun Ko
Jae Sung Noh
Bong Su Cheong
Sang Won Choi
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.)
KT&G Corp
Original Assignee
KT&G Corp
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 KT&G Corp filed Critical KT&G Corp
Priority to EP26151229.7A priority Critical patent/EP4706419A3/en
Publication of EP3847915A1 publication Critical patent/EP3847915A1/en
Publication of EP3847915A4 publication Critical patent/EP3847915A4/en
Application granted granted Critical
Publication of EP3847915B1 publication Critical patent/EP3847915B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/20—Devices using solid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
    • A24D1/045—Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/20—Cigarettes specially adapted for simulated smoking devices
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • A24D3/0279—Manufacture of tobacco smoke filters for filters with special features with tubes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • A24D3/0287—Manufacture of tobacco smoke filters for filters with special features for composite filters
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/17—Filters specially adapted for simulated smoking devices
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/30—Devices using two or more structurally separated inhalable precursors, e.g. using two liquid precursors in two cartridges
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50—Control or monitoring
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50—Control or monitoring
    • A24F40/57—Temperature control

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
EP19886799.6A 2018-11-23 2019-11-13 Cigarette and aerosol generation device for cigarette Active EP3847915B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP26151229.7A EP4706419A3 (en) 2018-11-23 2019-11-13 Cigarette and aerosol generation device for cigarette

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180146424A KR102400620B1 (en) 2018-11-23 2018-11-23 Cigarette and aerosol generating apparatus thereof
PCT/KR2019/015419 WO2020105942A1 (en) 2018-11-23 2019-11-13 Cigarette and aerosol generation device for cigarette

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP26151229.7A Division EP4706419A3 (en) 2018-11-23 2019-11-13 Cigarette and aerosol generation device for cigarette
EP26151229.7A Division-Into EP4706419A3 (en) 2018-11-23 2019-11-13 Cigarette and aerosol generation device for cigarette

Publications (3)

Publication Number Publication Date
EP3847915A1 EP3847915A1 (en) 2021-07-14
EP3847915A4 true EP3847915A4 (en) 2022-01-05
EP3847915B1 EP3847915B1 (en) 2026-04-01

Family

ID=70773884

Family Applications (2)

Application Number Title Priority Date Filing Date
EP26151229.7A Pending EP4706419A3 (en) 2018-11-23 2019-11-13 Cigarette and aerosol generation device for cigarette
EP19886799.6A Active EP3847915B1 (en) 2018-11-23 2019-11-13 Cigarette and aerosol generation device for cigarette

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP26151229.7A Pending EP4706419A3 (en) 2018-11-23 2019-11-13 Cigarette and aerosol generation device for cigarette

Country Status (6)

Country Link
US (1) US20210000175A1 (en)
EP (2) EP4706419A3 (en)
JP (1) JP7088595B2 (en)
KR (1) KR102400620B1 (en)
CN (1) CN111741689A (en)
WO (1) WO2020105942A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7583804B2 (en) * 2019-12-03 2024-11-14 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム Aerosol-generating article filters having novel filtering materials
KR20230011978A (en) * 2020-05-19 2023-01-25 필립모리스 프로덕츠 에스.에이. Aerosol-generating article with anti-burn wrapper
US20230337723A1 (en) * 2020-05-19 2023-10-26 Philip Morris Products S.A. Aerosol-generating article comprising a flame-retardant
MX2022014490A (en) * 2020-05-19 2022-12-13 Philip Morris Products Sa Modified aerosol-generating article with flame retardant wrapper.
KR102581003B1 (en) * 2020-06-15 2023-09-21 주식회사 케이티앤지 Aerosol-generating article with improved aerosol level
KR102503840B1 (en) 2020-06-23 2023-02-24 주식회사 케이티앤지 Aerosol generating article, Tread filter, and Cooling article including tread filter
ES2989173T3 (en) * 2020-10-09 2024-11-25 Philip Morris Products Sa Aerosol-generating article having a ventilated cavity and an upstream element
CA3195194A1 (en) * 2020-10-09 2022-04-14 Gennaro CAMPITELLI Aerosol generating article with front end plug
KR102487085B1 (en) * 2020-10-19 2023-01-10 주식회사 케이티앤지 Aerosol generating article and aerosol generating system comprising thereof
EP4262449B1 (en) * 2020-12-17 2025-08-13 Philip Morris Products S.A. Aerosol-generating article comprising dual aerosol generating-substrates
KR102605499B1 (en) * 2021-03-25 2023-11-23 주식회사 케이티앤지 Aerosol-generating article with improved cooling performance and flavor persistence and manufacturing method thereof
WO2024017927A1 (en) * 2022-07-19 2024-01-25 Jt International Sa Tobacco article designed to operate with an aerosol generating device, and assembly comprising such tobacco article
WO2025155076A1 (en) * 2024-01-15 2025-07-24 주식회사 케이티앤지 Smoking article comprising lyocell tow
WO2025155077A1 (en) * 2024-01-15 2025-07-24 주식회사 케이티앤지 Smoking article comprising lyocell tow
WO2025155075A1 (en) * 2024-01-15 2025-07-24 주식회사 케이티앤지 Smoking article comprising lyocell tow

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2625975A1 (en) * 2012-02-13 2013-08-14 Philip Morris Products S.A. Aerosol-generating article having an aerosol-cooling element
US20150040924A1 (en) * 2012-02-13 2015-02-12 Philip Morris Products S.A. Smoking article comprising an isolated combustible heat source
GB2534208A (en) * 2015-01-19 2016-07-20 Ngip Res Ltd Aerosol-generating article
WO2017207586A1 (en) * 2016-05-31 2017-12-07 Philip Morris Products S.A. Aerosol-generating system comprising a heated aerosol-generating article
KR20180111460A (en) * 2017-03-30 2018-10-11 주식회사 케이티앤지 aerosol-forming apparatus and cradle for accommodating the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5499636A (en) * 1992-09-11 1996-03-19 Philip Morris Incorporated Cigarette for electrical smoking system
MX2010001649A (en) * 2007-08-10 2010-03-11 Philip Morris Prod Distillation-based smoking article.
AR089602A1 (en) * 2011-12-30 2014-09-03 Philip Morris Products Sa AEROSOL GENERATOR ARTICLE FOR USE WITH AN AEROSOL GENERATOR DEVICE
GB201213786D0 (en) * 2012-08-01 2012-09-12 Filtrona Filter Prod Dev Co Tobacco smoke filter
JP2015086246A (en) * 2013-10-28 2015-05-07 旭化成ケミカルズ株式会社 Polyolefin elastomer composition and method for producing the same
JPWO2016190222A1 (en) * 2015-05-22 2017-11-30 日本たばこ産業株式会社 Atomization unit manufacturing method, atomization unit and non-combustion flavor inhaler
GB201511349D0 (en) * 2015-06-29 2015-08-12 Nicoventures Holdings Ltd Electronic aerosol provision systems
EP3426071B1 (en) * 2016-03-09 2020-02-26 Philip Morris Products S.a.s. Aerosol-generating article
CN111713750B (en) * 2016-12-16 2023-09-05 韩国烟草人参公社 Aerosol Generating System

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2625975A1 (en) * 2012-02-13 2013-08-14 Philip Morris Products S.A. Aerosol-generating article having an aerosol-cooling element
US20150040924A1 (en) * 2012-02-13 2015-02-12 Philip Morris Products S.A. Smoking article comprising an isolated combustible heat source
GB2534208A (en) * 2015-01-19 2016-07-20 Ngip Res Ltd Aerosol-generating article
WO2017207586A1 (en) * 2016-05-31 2017-12-07 Philip Morris Products S.A. Aerosol-generating system comprising a heated aerosol-generating article
KR20180111460A (en) * 2017-03-30 2018-10-11 주식회사 케이티앤지 aerosol-forming apparatus and cradle for accommodating the same

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
SAMEER H KAREEM ET AL: "Porosity Measurements of Cellulose Acetate Filters for Some Brands of Cigarette Using Mercury Porosimeter", 1 January 2010 (2010-01-01), pages 57 - 66, XP055697285, Retrieved from the Internet <URL:https://www.iasj.net/iasj?func=fulltext&aId=77325> [retrieved on 20200520] *
See also references of WO2020105942A1 *

Also Published As

Publication number Publication date
EP4706419A3 (en) 2026-04-29
JP2021514626A (en) 2021-06-17
JP7088595B2 (en) 2022-06-21
WO2020105942A1 (en) 2020-05-28
KR102400620B1 (en) 2022-05-20
EP4706419A2 (en) 2026-03-11
US20210000175A1 (en) 2021-01-07
CN111741689A (en) 2020-10-02
EP3847915A1 (en) 2021-07-14
KR20200061072A (en) 2020-06-02
EP3847915B1 (en) 2026-04-01

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