WO2013027066A3 - Smoking article filter with a cooling system - Google Patents

Smoking article filter with a cooling system Download PDF

Info

Publication number
WO2013027066A3
WO2013027066A3 PCT/GB2012/052089 GB2012052089W WO2013027066A3 WO 2013027066 A3 WO2013027066 A3 WO 2013027066A3 GB 2012052089 W GB2012052089 W GB 2012052089W WO 2013027066 A3 WO2013027066 A3 WO 2013027066A3
Authority
WO
WIPO (PCT)
Prior art keywords
cooling system
smoking article
article filter
filter
smoke
Prior art date
Application number
PCT/GB2012/052089
Other languages
French (fr)
Other versions
WO2013027066A2 (en
Inventor
Heather PRENDERGAST
Original Assignee
British American Tobacco (Investments) Limited
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 British American Tobacco (Investments) Limited filed Critical British American Tobacco (Investments) Limited
Publication of WO2013027066A2 publication Critical patent/WO2013027066A2/en
Publication of WO2013027066A3 publication Critical patent/WO2013027066A3/en

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
    • A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F13/00—Appliances for smoking cigars or cigarettes
    • A24F13/02—Cigar or cigarette holders
    • A24F13/04—Cigar or cigarette holders with arrangements for cleaning or cooling the smoke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D5/00—Devices using endothermic chemical reactions, e.g. using frigorific mixtures
    • F25D5/02—Devices using endothermic chemical reactions, e.g. using frigorific mixtures portable, i.e. adapted to be carried personally

Abstract

A smoking article filter (10) is disclosed which comprises a cooling system (14-17). The cooling system may cool the smoke that is drawn through the filter when the smoking article is in use. The cooling system comprises an endothermic process which is activated by the user when required.
PCT/GB2012/052089 2011-08-25 2012-08-24 Smoking article filter WO2013027066A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1114675.0 2011-08-25
GBGB1114675.0A GB201114675D0 (en) 2011-08-25 2011-08-25 Smoking article filter

Publications (2)

Publication Number Publication Date
WO2013027066A2 WO2013027066A2 (en) 2013-02-28
WO2013027066A3 true WO2013027066A3 (en) 2013-08-01

Family

ID=44838691

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2012/052089 WO2013027066A2 (en) 2011-08-25 2012-08-24 Smoking article filter

Country Status (2)

Country Link
GB (1) GB201114675D0 (en)
WO (1) WO2013027066A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110150743B (en) * 2018-02-13 2021-09-14 湖南中烟工业有限责任公司 Perfuming capsule and preparation and application thereof

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10034988B2 (en) 2012-11-28 2018-07-31 Fontem Holdings I B.V. Methods and devices for compound delivery
US9644880B2 (en) 2013-01-24 2017-05-09 Rachel Kimia Paul Cooling device
WO2015042412A1 (en) 2013-09-20 2015-03-26 E-Nicotine Technology. Inc. Devices and methods for modifying delivery devices
CN105686078A (en) * 2016-03-09 2016-06-22 上海烟草集团有限责任公司 Cigarette cooling agent and application thereof
CN105661640A (en) * 2016-03-09 2016-06-15 上海烟草集团有限责任公司 Cigarette cooling adsorbent and application thereof
DE102017120202B4 (en) * 2017-09-01 2022-08-11 Deutsche Benkert Gmbh & Co. Kg Smoking article and method for cooling a heated particulate-laden gas
CN110506991B (en) * 2018-05-21 2022-08-09 湖南中烟工业有限责任公司 Cooling filter rod, application and cigarette
CN110506990A (en) * 2018-05-21 2019-11-29 湖南中烟工业有限责任公司 Flavored type cooling filter stick, application and cigarette
US20210204595A1 (en) * 2018-05-21 2021-07-08 China Tobacco Hunan Industrial Co., Ltd. Cooling filter rod, application thereof and cigarette
CN109259305A (en) * 2018-10-10 2019-01-25 红云红河烟草(集团)有限责任公司 It is a kind of to heat do not burn tobacco product temperature descending section and its cool-down method
CN109497610B (en) * 2018-12-12 2021-07-06 湖北中烟工业有限责任公司 Low-temperature heating cigarette with mint taste
CN109363254B (en) * 2018-12-12 2021-02-19 湖北中烟工业有限责任公司 Low-temperature heating cigarette
CN109463798A (en) * 2019-01-02 2019-03-15 红云红河烟草(集团)有限责任公司 Temperature descending section, fillter section and the tobacco product of tobacco product
CN111602844A (en) * 2020-04-27 2020-09-01 深圳烟草工业有限责任公司 Cigarette cooling particles and application thereof
CN111567869A (en) * 2020-05-12 2020-08-25 武汉市昱宸峰科技有限公司 Heating and aroma-enhancing filter stick with water-based bead blasting function

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3547130A (en) * 1968-02-12 1970-12-15 American Tobacco Co Method of cooling cigarette smoke
EP0498428A1 (en) * 1991-02-08 1992-08-12 Japan Pionics Co., Ltd. Refrigerant
US20040261807A1 (en) * 2003-06-23 2004-12-30 Dube Michael Francis Filtered cigarette incorporating a breakable capsule
WO2012079887A1 (en) * 2010-12-16 2012-06-21 British American Tobacco (Investments) Limited Tobacco industry product with cooling

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3547130A (en) * 1968-02-12 1970-12-15 American Tobacco Co Method of cooling cigarette smoke
EP0498428A1 (en) * 1991-02-08 1992-08-12 Japan Pionics Co., Ltd. Refrigerant
US20040261807A1 (en) * 2003-06-23 2004-12-30 Dube Michael Francis Filtered cigarette incorporating a breakable capsule
WO2012079887A1 (en) * 2010-12-16 2012-06-21 British American Tobacco (Investments) Limited Tobacco industry product with cooling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110150743B (en) * 2018-02-13 2021-09-14 湖南中烟工业有限责任公司 Perfuming capsule and preparation and application thereof

Also Published As

Publication number Publication date
WO2013027066A2 (en) 2013-02-28
GB201114675D0 (en) 2011-10-12

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