EP4527221A3 - Appareil de substitution du tabac - Google Patents

Appareil de substitution du tabac Download PDF

Info

Publication number
EP4527221A3
EP4527221A3 EP25157235.0A EP25157235A EP4527221A3 EP 4527221 A3 EP4527221 A3 EP 4527221A3 EP 25157235 A EP25157235 A EP 25157235A EP 4527221 A3 EP4527221 A3 EP 4527221A3
Authority
EP
European Patent Office
Prior art keywords
vaporiser element
sup
air
vaporisation chamber
aerosol
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.)
Pending
Application number
EP25157235.0A
Other languages
German (de)
English (en)
Other versions
EP4527221A2 (fr
Inventor
Benjamin ILLIDGE
Benjamin ASTBURY
Nikhil Aggarwal
Huanghai LU
John Mckeon
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.)
Imperial Tobacco Ltd United Kingdom
Original Assignee
Imperial Tobacco Ltd United Kingdom
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
Priority claimed from EP19198560.5A external-priority patent/EP3795002A1/fr
Priority claimed from EP19198722.1A external-priority patent/EP3795012A1/fr
Application filed by Imperial Tobacco Ltd United Kingdom filed Critical Imperial Tobacco Ltd United Kingdom
Publication of EP4527221A2 publication Critical patent/EP4527221A2/fr
Publication of EP4527221A3 publication Critical patent/EP4527221A3/fr
Pending legal-status Critical Current

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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A24F40/485—Valves; Apertures
    • 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
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
    • A24B15/167—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes in liquid or vaporisable form, e.g. liquid compositions for electronic cigarettes
    • 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
    • A24F40/10—Devices using liquid inhalable precursors
    • 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
    • A24F40/44—Wicks
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catching Or Destruction (AREA)
  • Medicinal Preparation (AREA)
EP25157235.0A 2019-09-20 2020-09-21 Appareil de substitution du tabac Pending EP4527221A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP19198560.5A EP3795002A1 (fr) 2019-09-20 2019-09-20 Appareil de substitution du tabac
EP19198722.1A EP3795012A1 (fr) 2019-09-20 2019-09-20 Appareil de substitution du tabac
PCT/EP2020/076311 WO2021053233A1 (fr) 2019-09-20 2020-09-21 Appareil de substitution au tabagisme
EP20789856.0A EP3930518B1 (fr) 2019-09-20 2020-09-21 Appareil de substitution du tabac

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP20789856.0A Division EP3930518B1 (fr) 2019-09-20 2020-09-21 Appareil de substitution du tabac
EP20789856.0A Division-Into EP3930518B1 (fr) 2019-09-20 2020-09-21 Appareil de substitution du tabac

Publications (2)

Publication Number Publication Date
EP4527221A2 EP4527221A2 (fr) 2025-03-26
EP4527221A3 true EP4527221A3 (fr) 2025-05-21

Family

ID=72840473

Family Applications (2)

Application Number Title Priority Date Filing Date
EP25157235.0A Pending EP4527221A3 (fr) 2019-09-20 2020-09-21 Appareil de substitution du tabac
EP20789856.0A Active EP3930518B1 (fr) 2019-09-20 2020-09-21 Appareil de substitution du tabac

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP20789856.0A Active EP3930518B1 (fr) 2019-09-20 2020-09-21 Appareil de substitution du tabac

Country Status (3)

Country Link
US (1) US20220202092A1 (fr)
EP (2) EP4527221A3 (fr)
WO (1) WO2021053233A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109007984B (zh) * 2018-09-17 2025-01-07 深圳市合元科技有限公司 加热体及加热器
EP4197364A1 (fr) 2021-12-16 2023-06-21 Imperial Tobacco Limited Système de génération de vapeur
EP4197368A1 (fr) 2021-12-16 2023-06-21 Imperial Tobacco Limited Appareil de substitution du tabac

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2319334A1 (fr) * 2009-10-27 2011-05-11 Philip Morris Products S.A. Système de fumage ayant une partie de stockage de liquide
WO2013083638A1 (fr) * 2011-12-08 2013-06-13 Philip Morris Products S.A. Dispositif de génération d'aérosol à buses d'écoulement d'air
US20160073692A1 (en) * 2014-09-17 2016-03-17 Fontem Holdings 2 B.V. Device for storing and vaporizing liquid media
GB2566766A (en) * 2017-09-22 2019-03-27 Nerudia Ltd Device, system and method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10194693B2 (en) * 2013-09-20 2019-02-05 Fontem Holdings 1 B.V. Aerosol generating device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2319334A1 (fr) * 2009-10-27 2011-05-11 Philip Morris Products S.A. Système de fumage ayant une partie de stockage de liquide
WO2013083638A1 (fr) * 2011-12-08 2013-06-13 Philip Morris Products S.A. Dispositif de génération d'aérosol à buses d'écoulement d'air
US20160073692A1 (en) * 2014-09-17 2016-03-17 Fontem Holdings 2 B.V. Device for storing and vaporizing liquid media
GB2566766A (en) * 2017-09-22 2019-03-27 Nerudia Ltd Device, system and method

Also Published As

Publication number Publication date
EP3930518A1 (fr) 2022-01-05
WO2021053233A1 (fr) 2021-03-25
US20220202092A1 (en) 2022-06-30
EP3930518B1 (fr) 2025-04-02
EP4527221A2 (fr) 2025-03-26

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