EP4727381A1 - Aerosolerzeugender artikel mit spiralförmigem luftstromweg - Google Patents

Aerosolerzeugender artikel mit spiralförmigem luftstromweg

Info

Publication number
EP4727381A1
EP4727381A1 EP24731986.6A EP24731986A EP4727381A1 EP 4727381 A1 EP4727381 A1 EP 4727381A1 EP 24731986 A EP24731986 A EP 24731986A EP 4727381 A1 EP4727381 A1 EP 4727381A1
Authority
EP
European Patent Office
Prior art keywords
aerosol
extruded material
generating article
airflow path
helical
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
EP24731986.6A
Other languages
English (en)
French (fr)
Inventor
Matteo Bologna
Mirko MINZONI
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.)
Philip Morris Products SA
Original Assignee
Philip Morris Products SA
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 Philip Morris Products SA filed Critical Philip Morris Products SA
Publication of EP4727381A1 publication Critical patent/EP4727381A1/de
Pending 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 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
    • A24D3/0229—Filter rod forming processes
    • A24D3/0237—Filter rod forming processes by extrusion
    • 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
    • A24D3/0283—Manufacture of tobacco smoke filters for filters with special features with means for a non-axial smoke flow
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Nozzles (AREA)
EP24731986.6A 2023-06-13 2024-06-10 Aerosolerzeugender artikel mit spiralförmigem luftstromweg Pending EP4727381A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP23178900 2023-06-13
PCT/EP2024/065880 WO2024256315A1 (en) 2023-06-13 2024-06-10 Aerosol-generating article with helical airflow path

Publications (1)

Publication Number Publication Date
EP4727381A1 true EP4727381A1 (de) 2026-04-22

Family

ID=86764827

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24731986.6A Pending EP4727381A1 (de) 2023-06-13 2024-06-10 Aerosolerzeugender artikel mit spiralförmigem luftstromweg

Country Status (4)

Country Link
EP (1) EP4727381A1 (de)
KR (1) KR20260023636A (de)
CN (1) CN121263081A (de)
WO (1) WO2024256315A1 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020535790A (ja) * 2017-10-02 2020-12-10 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 喫煙物品フィルタ
EP3761812B1 (de) * 2018-03-08 2023-08-23 Philip Morris Products S.A. Aerosolerzeugende artikel
CN110353303A (zh) * 2018-04-09 2019-10-22 上海烟草集团有限责任公司 一种异形同轴芯滤棒及其制作方法
CN112293805A (zh) * 2020-10-30 2021-02-02 深圳纯享自然科技有限公司 一种二元结构加热不燃烧烟弹
FR3131544B1 (fr) * 2021-12-30 2024-01-05 Tech Avancees Et Membranes Industrielles Dispositif et procédé pour la fabrication par extrusion d’un support poreux avec un canal central rectiligne et des canaux non rectilignes

Also Published As

Publication number Publication date
KR20260023636A (ko) 2026-02-20
CN121263081A (zh) 2026-01-02
WO2024256315A1 (en) 2024-12-19

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