EP4118981A4 - HEATING CIGARETTE HAVING ADJUSTABLE TUBE WALL AIR PERMEABILITY AND AIR PERMEATION POSITION, AND ADJUSTMENT METHOD - Google Patents

HEATING CIGARETTE HAVING ADJUSTABLE TUBE WALL AIR PERMEABILITY AND AIR PERMEATION POSITION, AND ADJUSTMENT METHOD Download PDF

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Publication number
EP4118981A4
EP4118981A4 EP21918135.1A EP21918135A EP4118981A4 EP 4118981 A4 EP4118981 A4 EP 4118981A4 EP 21918135 A EP21918135 A EP 21918135A EP 4118981 A4 EP4118981 A4 EP 4118981A4
Authority
EP
European Patent Office
Prior art keywords
tube wall
adjustment method
adjustable tube
heating cigarette
air permeability
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
EP21918135.1A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4118981A1 (en
Inventor
Yang Zhao
Ping LEI
Weimin GONG
Qinpeng SHEN
Yuanxing DUAN
Dingrong GUO
Liu Yang
Shiwei LI
Lingxuan Liu
Xiaowei GONG
Yi Han
Wei Zhao
Yunhua QIN
Mingming MIAO
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.)
China Tobacco Yunnan Industrial Co Ltd
Original Assignee
China Tobacco Yunnan Industrial Co 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
Application filed by China Tobacco Yunnan Industrial Co Ltd filed Critical China Tobacco Yunnan Industrial Co Ltd
Publication of EP4118981A1 publication Critical patent/EP4118981A1/en
Publication of EP4118981A4 publication Critical patent/EP4118981A4/en
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 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
    • A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
    • 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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
    • 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
    • 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 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
    • A24D3/041—Tobacco smoke filters characterised by their shape or structure with adjustable means for modifying the degree of filtration of the filter
    • 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
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
    • 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
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • 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
    • A24D3/17—Filters 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 FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
EP21918135.1A 2021-05-31 2021-06-07 HEATING CIGARETTE HAVING ADJUSTABLE TUBE WALL AIR PERMEABILITY AND AIR PERMEATION POSITION, AND ADJUSTMENT METHOD Pending EP4118981A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110599817.5A CN113197341A (zh) 2021-05-31 2021-05-31 一种可调节管壁透气度和透气位置的加热卷烟及调节方法
PCT/CN2021/098674 WO2022252246A1 (zh) 2021-05-31 2021-06-07 一种可调节管壁透气度和透气位置的加热卷烟及调节方法

Publications (2)

Publication Number Publication Date
EP4118981A1 EP4118981A1 (en) 2023-01-18
EP4118981A4 true EP4118981A4 (en) 2023-08-23

Family

ID=77023736

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21918135.1A Pending EP4118981A4 (en) 2021-05-31 2021-06-07 HEATING CIGARETTE HAVING ADJUSTABLE TUBE WALL AIR PERMEABILITY AND AIR PERMEATION POSITION, AND ADJUSTMENT METHOD

Country Status (4)

Country Link
EP (1) EP4118981A4 (zh)
JP (1) JP7474860B2 (zh)
CN (1) CN113197341A (zh)
WO (1) WO2022252246A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114027553B (zh) * 2021-10-29 2024-02-20 湖北金叶玉阳化纤有限公司 一种pla空管复合滤嘴棒

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2705718A1 (en) * 2007-12-14 2009-06-25 British American Tobacco (Investments) Limited Recessed ventilation for smoking articles
JP2017018116A (ja) * 2012-04-25 2017-01-26 ブリティッシュ アメリカン タバコ (インヴェストメンツ) リミテッドBritish American Tobacco (Investments) Limited 喫煙品
EP3116333B1 (en) * 2014-03-11 2018-12-19 JT International SA Filter element for a smoking article
US20190082731A1 (en) * 2014-12-08 2019-03-21 British American Tobacco (Investments) Limited A smoking article, a smoking article filter section and a method of manufacturing a smoking article
CN109998161A (zh) * 2019-04-29 2019-07-12 云南中烟工业有限责任公司 一种具有通风窗的加热不燃烧卷烟烟支
EP3632231A1 (en) * 2017-05-26 2020-04-08 Hubei China Tobacco Industry Co., Ltd. Smokeless cigarette having decreased vapor temperature and preventing heat-caused collapse of cigarette holder

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070235049A1 (en) * 2006-03-31 2007-10-11 Philip Morris Usa Inc. Magnetic filter elements and cigarettes having magnetic filter elements
GB201217680D0 (en) * 2012-10-03 2012-11-14 British American Tobacco Co Smoking article
CA2898661A1 (en) 2013-03-14 2014-09-25 Celanese Acetate Llc Apparatuses, systems, and associated methods for forming organic porous masses for flavored smoke filters
TW201731397A (zh) * 2016-02-29 2017-09-16 菲利浦莫里斯製品股份有限公司 具有中空管段濾嘴的吸菸製品
CN105768214A (zh) * 2016-04-13 2016-07-20 云南中烟工业有限责任公司 一种可自由选择通风度的卷烟滤嘴
CN107087813A (zh) * 2017-06-07 2017-08-25 云南中烟工业有限责任公司 一种图案式打孔可控制焦油释放量的卷烟滤嘴
CN108576928A (zh) * 2018-01-31 2018-09-28 湖北中烟工业有限责任公司 一种用于低温卷烟的烟支
CN109619671A (zh) * 2018-11-22 2019-04-16 湖北中烟工业有限责任公司 一种具有高透气度的卷烟
CN109527638B (zh) * 2018-12-06 2023-08-08 安徽中烟工业有限责任公司 一种烟草颗粒型加热不燃烧烟草制品及其制作方法
CN211241732U (zh) * 2019-08-15 2020-08-14 云南南中科技有限公司 一种装有感温变色颗粒的透明空腔滤棒
CN111035059A (zh) * 2019-12-30 2020-04-21 南通醋酸纤维有限公司 一种低吸阻低过滤降温复合卷烟嘴棒
CN111449276A (zh) * 2020-05-14 2020-07-28 云南中烟工业有限责任公司 一种具有高透气性能的加热不燃烧卷烟烟支
CN113197340B (zh) * 2021-05-31 2022-02-11 云南中烟工业有限责任公司 一种具有自然透气功能的加热卷烟滤棒及包含其的加热卷烟
CN113197343A (zh) * 2021-05-31 2021-08-03 云南中烟工业有限责任公司 一种中间透气型三元复合滤棒及包含其的加热卷烟

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2705718A1 (en) * 2007-12-14 2009-06-25 British American Tobacco (Investments) Limited Recessed ventilation for smoking articles
JP2017018116A (ja) * 2012-04-25 2017-01-26 ブリティッシュ アメリカン タバコ (インヴェストメンツ) リミテッドBritish American Tobacco (Investments) Limited 喫煙品
EP3116333B1 (en) * 2014-03-11 2018-12-19 JT International SA Filter element for a smoking article
US20190082731A1 (en) * 2014-12-08 2019-03-21 British American Tobacco (Investments) Limited A smoking article, a smoking article filter section and a method of manufacturing a smoking article
EP3632231A1 (en) * 2017-05-26 2020-04-08 Hubei China Tobacco Industry Co., Ltd. Smokeless cigarette having decreased vapor temperature and preventing heat-caused collapse of cigarette holder
CN109998161A (zh) * 2019-04-29 2019-07-12 云南中烟工业有限责任公司 一种具有通风窗的加热不燃烧卷烟烟支

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022252246A1 *

Also Published As

Publication number Publication date
CN113197341A (zh) 2021-08-03
EP4118981A1 (en) 2023-01-18
JP2023531847A (ja) 2023-07-26
JP7474860B2 (ja) 2024-04-25
WO2022252246A1 (zh) 2022-12-08

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