US20190343171A1 - Dual-use cigarette - Google Patents

Dual-use cigarette Download PDF

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Publication number
US20190343171A1
US20190343171A1 US16/005,643 US201816005643A US2019343171A1 US 20190343171 A1 US20190343171 A1 US 20190343171A1 US 201816005643 A US201816005643 A US 201816005643A US 2019343171 A1 US2019343171 A1 US 2019343171A1
Authority
US
United States
Prior art keywords
segment
roll paper
dual
filter tip
capillary pores
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.)
Abandoned
Application number
US16/005,643
Other languages
English (en)
Inventor
Huayou Wang
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.)
Shenzhen Dakavape Tech Co Ltd
Original Assignee
Shenzhen Dakavape Tech 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=62715942&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US20190343171(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shenzhen Dakavape Tech Co Ltd filed Critical Shenzhen Dakavape Tech Co Ltd
Assigned to SHENZHEN DAKAVAPE TECH CO., LTD. reassignment SHENZHEN DAKAVAPE TECH CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: WANG, Huayou
Publication of US20190343171A1 publication Critical patent/US20190343171A1/en
Abandoned legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • A24D1/027—Cigars; Cigarettes with special covers with ventilating means, e.g. perforations
    • 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
    • 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 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
    • 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
    • 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
    • A24F47/008—
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/06—Inhaling appliances shaped like cigars, cigarettes or pipes

Definitions

  • the present invention relates to the field of cigarettes, and in particular to a dual-use cigarette with the advantages that cold air cannot be sucked when smoking is started, and the burn of a respiratory mucosa caused by high temperature smoke can be avoided.
  • HNB heat not burning
  • An objective of the present invention is to provide a dual-use cigarette with the advantages that cold air cannot be sucked when smoking is started, and the burn of a respiratory mucosa caused by high temperature smoke can be avoided.
  • a dual-use cigarette comprises a suckable material segment and a filter tip segment which are wrapped by roll paper, wherein a hollowed segment surrounded by the roll paper is disposed between the suckable material segment and the filter tip segment, and the roll paper of the hollowed segment is provided with a plurality of first capillary pores.
  • the roll paper of the filter tip segment is provided with a plurality of second capillary pores.
  • a diameter of the first capillary pores is smaller than or equal to a diameter of the second capillary pores.
  • the first capillary pores are away from the end of the filter tip segment by 2 mm-3 mm, a degree of aeration of the first capillary pores is 100 CU-600 CU, the first capillary pores are in two rows, and a length of the hollowed segment is 5 mm-35 mm.
  • the suckable material segment is a tobacco product segment.
  • a suckable material in the suckable material segment is filiform, granular or flaky.
  • the roll paper is roll paper for cigarettes.
  • the roll paper is roll paper for cigars.
  • a length of the filter tip segment is 5 mm-25 mm, and a suction resistance of the filter tip segment is 2000 Pa-5000 Pa.
  • the present invention mainly uses an electric heating device to bake the suckable material segment, such that volatile substances (such as aroma substances and nicotine, etc., of the tobacco) are volatilized for people to suck. Since the hollowed segment is disposed between the suckable material segment and the filter tip segment, the volatile substances (smoke) volatilized by heating before the suction are stored in the hollowed segment, and the scented gas can be sucked when people start to suck.
  • volatile substances such as aroma substances and nicotine, etc., of the tobacco
  • the plurality of first capillary pores is disposed in the roll paper of the hollowed segment, the cold air in the hollowed segment originally is discharged from the first capillary holes while the volatile substances are stored in the hollowed segment, so as to avoid the discomfort caused by suction of the cold air when the smoking is started. Due to the small aperture of the small first capillary pores, the gas flow can be formed only under a certain pressure difference.
  • the plurality of first capillary pores is disposed in the roll paper of the hollowed segment, and during the suction, the cold air from the outside can be sucked to cool the sucked high-temperature smoke, and the high temperature smoke is prevented from burning the respiratory mucosa.
  • FIG. 1 is a sectional view of an embodiment of the present invention.
  • FIG. 2 is an enlarged view of a part A of FIG. 1 .
  • a dual-use cigarette referring to FIGS. 1 and 2 , comprises a suckable material segment 6 and a filter tip segment 1 which are wrapped by roll paper 5 , wherein a hollowed segment surrounded by the roll paper 5 is disposed between the suckable material segment 6 and the filter tip segment 1 , and the roll paper of the hollowed segment is provided with a plurality of first capillary pores 4 .
  • the present invention mainly uses an electric heating device to bake the suckable material segment, such that volatile substances (such as aroma substances and nicotine, etc., of the tobacco) are volatilized for people to suck. Since the hollowed segment is disposed between the suckable material segment and the filter tip segment, the volatile substances (smoke) volatilized by heating before the suction are stored in the hollowed segment, and the scented gas can be sucked when people start to suck.
  • volatile substances such as aroma substances and nicotine, etc., of the tobacco
  • the plurality of first capillary pores is disposed in the roll paper of the hollowed segment, the cold air in the hollowed segment originally is discharged from the first capillary holes while the volatile substances are stored in the hollowed segment, so as to avoid the discomfort caused by suction of the cold air when the smoking is started. Due to the small aperture of the small first capillary pores, the gas flow will be formed only under a certain pressure difference.
  • the plurality of first capillary pores is disposed in the roll paper of the hollowed segment, and during the suction, the cold air from the outside can be sucked to cool the sucked high-temperature smoke, and the high temperature smoke is prevented from burning the respiratory mucosa.
  • the roll paper 5 of the filter tip section 1 is also provided with a plurality of second capillary pores 2 .
  • the smoke is further cooled, and the comfort level of the smoke entering an oral cavity is ensured.
  • a diameter of the first capillary pores 4 is set to be smaller than or equal to a diameter of the second capillary pores 2 .
  • the first capillary pores 4 are away from the end of the filter tip segment 1 by 2 mm-3 mm, a degree of aeration of the first capillary pores 4 is 100 CU-600 CU, the first capillary 4 pores are in two rows, and a length of the hollowed segment is 5 mm-35 mm.
  • the suckable material segment 1 is a tobacco product segment.
  • a suckable material in the suckable material segment 1 is filiform, and may also be granular or flaky in other embodiments.
  • the roll paper 5 is roll paper for the cigarettes.
  • the roll paper may also be roll paper for cigars.
  • a length of the filter tip segment is 5 mm-25 mm, and a suction resistance of the filter tip segment is 2000 Pa-5000 Pa.

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
US16/005,643 2018-05-12 2018-06-11 Dual-use cigarette Abandoned US20190343171A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201820708779.6 2018-05-12
CN201820708779.6U CN208192112U (zh) 2018-05-12 2018-05-12 两用型卷烟

Publications (1)

Publication Number Publication Date
US20190343171A1 true US20190343171A1 (en) 2019-11-14

Family

ID=62715942

Family Applications (1)

Application Number Title Priority Date Filing Date
US16/005,643 Abandoned US20190343171A1 (en) 2018-05-12 2018-06-11 Dual-use cigarette

Country Status (7)

Country Link
US (1) US20190343171A1 (ja)
EP (1) EP3566592A1 (ja)
JP (1) JP2019195321A (ja)
KR (1) KR20180088321A (ja)
CN (1) CN208192112U (ja)
AU (1) AU2018204473A1 (ja)
TW (1) TW201946550A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023156968A1 (en) * 2022-02-17 2023-08-24 Rolling Card Ltd. A smokable card

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102441486B1 (ko) * 2018-11-23 2022-09-07 주식회사 케이티앤지 에어로졸 생성 물품 및 이를 수용하는 에어로졸 생성 장치
US20220015414A1 (en) * 2018-12-20 2022-01-20 Philip Morris Products S.A. Aerosol-generating article with ventilated hollow segment
CN114794534A (zh) * 2022-04-15 2022-07-29 河南中烟工业有限责任公司 一种两用型可替换的加热卷烟

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120000479A1 (en) * 2010-06-30 2012-01-05 Sebastian Andries D Biodegradable cigarette filter
WO2018033477A1 (en) * 2016-08-17 2018-02-22 Philip Morris Products S.A. Aerosol-generating article having improved wrapper

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582072A (en) * 1984-06-25 1986-04-15 Brown & Williamson Tobacco Corporation Cigarette filter
US10609955B2 (en) * 2011-04-08 2020-04-07 R.J. Reynolds Tobacco Company Filtered cigarette comprising a tubular element in filter
AR089602A1 (es) * 2011-12-30 2014-09-03 Philip Morris Products Sa Articulo generador de aerosoles para usar con un dispositivo generador de aerosoles
HUE056063T2 (hu) * 2013-12-05 2022-01-28 Philip Morris Products Sa Aeroszol-fejlesztõ cikk kis ellenállású levegõáramlási úttal
JP2017099286A (ja) * 2014-03-31 2017-06-08 日本たばこ産業株式会社 たばこ製品用のフィルタ及びたばこ製品
CN104921296A (zh) * 2015-06-25 2015-09-23 云南中烟工业有限责任公司 一种用于加热不燃烧型卷烟的复合嘴棒
RU2735203C2 (ru) * 2016-07-11 2020-10-28 Филип Моррис Продактс С.А. Гидрофобная капсула
CN107981411A (zh) * 2017-12-28 2018-05-04 浙江中烟工业有限责任公司 一种加热不燃烧卷烟烟支

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120000479A1 (en) * 2010-06-30 2012-01-05 Sebastian Andries D Biodegradable cigarette filter
WO2018033477A1 (en) * 2016-08-17 2018-02-22 Philip Morris Products S.A. Aerosol-generating article having improved wrapper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023156968A1 (en) * 2022-02-17 2023-08-24 Rolling Card Ltd. A smokable card

Also Published As

Publication number Publication date
TW201946550A (zh) 2019-12-16
JP2019195321A (ja) 2019-11-14
EP3566592A1 (en) 2019-11-13
CN208192112U (zh) 2018-12-07
AU2018204473A1 (en) 2019-11-28
KR20180088321A (ko) 2018-08-03

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Legal Events

Date Code Title Description
AS Assignment

Owner name: SHENZHEN DAKAVAPE TECH CO., LTD., CHINA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:WANG, HUAYOU;REEL/FRAME:046351/0281

Effective date: 20180606

STPP Information on status: patent application and granting procedure in general

Free format text: NON FINAL ACTION MAILED

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION