EP4473852A3 - Appareil de substitution du tabac - Google Patents

Appareil de substitution du tabac Download PDF

Info

Publication number
EP4473852A3
EP4473852A3 EP24208759.1A EP24208759A EP4473852A3 EP 4473852 A3 EP4473852 A3 EP 4473852A3 EP 24208759 A EP24208759 A EP 24208759A EP 4473852 A3 EP4473852 A3 EP 4473852A3
Authority
EP
European Patent Office
Prior art keywords
wick
housing
air inlet
base portion
airflow path
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.)
Withdrawn
Application number
EP24208759.1A
Other languages
German (de)
English (en)
Other versions
EP4473852A2 (fr
Inventor
Benjamin ILLIDGE
Huanghai LU
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
Application filed by Imperial Tobacco Ltd United Kingdom filed Critical Imperial Tobacco Ltd United Kingdom
Publication of EP4473852A2 publication Critical patent/EP4473852A2/fr
Publication of EP4473852A3 publication Critical patent/EP4473852A3/fr
Withdrawn legal-status Critical Current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
    • A24F40/10—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
    • A24F7/00—Mouthpieces for pipes; Mouthpieces for cigar or cigarette holders

Landscapes

  • Catching Or Destruction (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
EP24208759.1A 2019-09-20 2020-09-21 Appareil de substitution du tabac Withdrawn EP4473852A3 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19198644.7A EP3795010A1 (fr) 2019-09-20 2019-09-20 Appareil de substitution du tabac
EP20789850.3A EP3930516B1 (fr) 2019-09-20 2020-09-21 Appareil de substitution du tabac
PCT/EP2020/076299 WO2021053226A1 (fr) 2019-09-20 2020-09-21 Appareil de substitution pour fumeur

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP20789850.3A Division EP3930516B1 (fr) 2019-09-20 2020-09-21 Appareil de substitution du tabac

Publications (2)

Publication Number Publication Date
EP4473852A2 EP4473852A2 (fr) 2024-12-11
EP4473852A3 true EP4473852A3 (fr) 2025-03-12

Family

ID=67998326

Family Applications (3)

Application Number Title Priority Date Filing Date
EP19198644.7A Ceased EP3795010A1 (fr) 2019-09-20 2019-09-20 Appareil de substitution du tabac
EP20789850.3A Active EP3930516B1 (fr) 2019-09-20 2020-09-21 Appareil de substitution du tabac
EP24208759.1A Withdrawn EP4473852A3 (fr) 2019-09-20 2020-09-21 Appareil de substitution du tabac

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP19198644.7A Ceased EP3795010A1 (fr) 2019-09-20 2019-09-20 Appareil de substitution du tabac
EP20789850.3A Active EP3930516B1 (fr) 2019-09-20 2020-09-21 Appareil de substitution du tabac

Country Status (3)

Country Link
US (1) US20220378105A1 (fr)
EP (3) EP3795010A1 (fr)
WO (1) WO2021053226A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240389665A1 (en) * 2021-09-28 2024-11-28 Imperial Tobacco Limited Smoking substitute apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016096780A1 (fr) * 2014-12-15 2016-06-23 Philip Morris Products S.A. Système d'écoulement d'air divisé pour un système pour fumer à chauffage électrique et procédé de guidage d'un écoulement d'air à l'intérieur d'un système pour fumer à chauffage électrique
WO2018019485A1 (fr) * 2016-07-25 2018-02-01 Philip Morris Products S.A. Cartouche de système de production d'aérosol présentant une protection de dispositif chauffant
CN108308715A (zh) * 2018-02-13 2018-07-24 深圳麦克韦尔股份有限公司 电子烟及其发热组件和发热体
WO2018157638A1 (fr) * 2017-02-28 2018-09-07 深圳市康泓威科技有限公司 Cigarette électronique empêchant la formation de buée
WO2019174399A1 (fr) * 2018-03-12 2019-09-19 惠州市新泓威科技有限公司 Cigarette électronique comprenant un atomiseur à double canal d'air à double cavité

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016096780A1 (fr) * 2014-12-15 2016-06-23 Philip Morris Products S.A. Système d'écoulement d'air divisé pour un système pour fumer à chauffage électrique et procédé de guidage d'un écoulement d'air à l'intérieur d'un système pour fumer à chauffage électrique
WO2018019485A1 (fr) * 2016-07-25 2018-02-01 Philip Morris Products S.A. Cartouche de système de production d'aérosol présentant une protection de dispositif chauffant
WO2018157638A1 (fr) * 2017-02-28 2018-09-07 深圳市康泓威科技有限公司 Cigarette électronique empêchant la formation de buée
CN108308715A (zh) * 2018-02-13 2018-07-24 深圳麦克韦尔股份有限公司 电子烟及其发热组件和发热体
WO2019174399A1 (fr) * 2018-03-12 2019-09-19 惠州市新泓威科技有限公司 Cigarette électronique comprenant un atomiseur à double canal d'air à double cavité

Also Published As

Publication number Publication date
EP3795010A1 (fr) 2021-03-24
EP4473852A2 (fr) 2024-12-11
US20220378105A1 (en) 2022-12-01
WO2021053226A1 (fr) 2021-03-25
EP3930516B1 (fr) 2024-11-20
EP3930516A1 (fr) 2022-01-05

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