CA2010731A1 - Smoking article - Google Patents

Smoking article

Info

Publication number
CA2010731A1
CA2010731A1 CA2010731A CA2010731A CA2010731A1 CA 2010731 A1 CA2010731 A1 CA 2010731A1 CA 2010731 A CA2010731 A CA 2010731A CA 2010731 A CA2010731 A CA 2010731A CA 2010731 A1 CA2010731 A1 CA 2010731A1
Authority
CA
Canada
Prior art keywords
sleeve
porous substrate
capsule
smoking article
downstream
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.)
Granted
Application number
CA2010731A
Other languages
French (fr)
Other versions
CA2010731C (en
Inventor
David Garnet Strubel
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.)
Brown and Williamson Holdings Inc
Original Assignee
Brown and Williamson Tobacco Corp
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 Brown and Williamson Tobacco Corp filed Critical Brown and Williamson Tobacco Corp
Publication of CA2010731A1 publication Critical patent/CA2010731A1/en
Application granted granted Critical
Publication of CA2010731C publication Critical patent/CA2010731C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A24F42/00—Simulated smoking devices other than electrically operated; Component parts thereof; Manufacture or testing thereof
    • A24F42/10—Devices with chemical heating means

Abstract

A smoking article including a cylindrical, open ended sleeve with a capsule concentrically located within the sleeve and cooperating with the sleeve to define an annular air flow passage therebetween. The capsule includes chemical reactants which exothermally react when mixed together. A porous substrate including an aerosol generating substance is located in the sleeve downstream of the capsule and annular air flow passage so that air flowing from the annular passage flows through the porous substrate. A filter is located at one end of the sleeve adjacent to and downstream of the porous substrate.
CA002010731A 1989-03-08 1990-02-22 Smoking article Expired - Fee Related CA2010731C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/320,428 US4892109A (en) 1989-03-08 1989-03-08 Simulated smoking article
US320,428 1989-03-08

Publications (2)

Publication Number Publication Date
CA2010731A1 true CA2010731A1 (en) 1990-09-08
CA2010731C CA2010731C (en) 1996-07-23

Family

ID=23246389

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002010731A Expired - Fee Related CA2010731C (en) 1989-03-08 1990-02-22 Smoking article

Country Status (8)

Country Link
US (1) US4892109A (en)
AU (1) AU607874B2 (en)
BR (1) BR9001173A (en)
CA (1) CA2010731C (en)
CH (1) CH679630A5 (en)
DE (1) DE4006887A1 (en)
GB (1) GB2229081B (en)
MY (1) MY105211A (en)

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US4955399A (en) * 1988-11-30 1990-09-11 R. J. Reynolds Tobacco Company Smoking article
US4941483A (en) * 1989-09-18 1990-07-17 R. J. Reynolds Tobacco Company Aerosol delivery article
US4938236A (en) * 1989-09-18 1990-07-03 R. J. Reynolds Tobacco Company Tobacco smoking article
US5441060A (en) * 1993-02-08 1995-08-15 Duke University Dry powder delivery system
US5865186A (en) * 1997-05-21 1999-02-02 Volsey, Ii; Jack J Simulated heated cigarette
US5996589A (en) * 1998-03-03 1999-12-07 Brown & Williamson Tobacco Corporation Aerosol-delivery smoking article
US7645442B2 (en) 2001-05-24 2010-01-12 Alexza Pharmaceuticals, Inc. Rapid-heating drug delivery article and method of use
US20030051728A1 (en) * 2001-06-05 2003-03-20 Lloyd Peter M. Method and device for delivering a physiologically active compound
US7458374B2 (en) * 2002-05-13 2008-12-02 Alexza Pharmaceuticals, Inc. Method and apparatus for vaporizing a compound
US6532965B1 (en) * 2001-10-24 2003-03-18 Brown & Williamson Tobacco Corporation Smoking article using steam as an aerosol-generating source
US7913688B2 (en) * 2002-11-27 2011-03-29 Alexza Pharmaceuticals, Inc. Inhalation device for producing a drug aerosol
DE10321379A1 (en) 2003-05-12 2004-12-30 Nicstic Ag Smokeless Cigarette
JP2007516404A (en) 2003-05-21 2007-06-21 アレックザ ファーマシューティカルズ， インコーポレイテッド Optically or electrically ignited built-in heating unit and drug supply unit using the same
JP2005034021A (en) * 2003-07-17 2005-02-10 Seiko Epson Corp Electronic cigarette
US20050066986A1 (en) * 2003-09-30 2005-03-31 Nestor Timothy Brian Smokable rod for a cigarette
ATE354296T1 (en) * 2003-09-30 2007-03-15 Reynolds Tobacco Co R SMOKABLE ROD FOR A CIGARETTE
US7503330B2 (en) * 2003-09-30 2009-03-17 R.J. Reynolds Tobacco Company Smokable rod for a cigarette
WO2005086915A2 (en) 2004-03-09 2005-09-22 Arriva Pharmaceuticals, Inc. Treatment of chronic obstructive pulmonary disease by low dose inhalation of protease inhibitor
US7402777B2 (en) * 2004-05-20 2008-07-22 Alexza Pharmaceuticals, Inc. Stable initiator compositions and igniters
US7540286B2 (en) * 2004-06-03 2009-06-02 Alexza Pharmaceuticals, Inc. Multiple dose condensation aerosol devices and methods of forming condensation aerosols
US20100006092A1 (en) * 2004-08-12 2010-01-14 Alexza Pharmaceuticals, Inc. Aerosol Drug Delivery Device Incorporating Percussively Activated Heat Packages
EP1781360A1 (en) * 2004-08-12 2007-05-09 Alexza Pharmaceuticals, Inc. Aerosol drug delivery device incorporating percussively activated heat packages
DE102005034169B4 (en) * 2005-07-21 2008-05-29 NjoyNic Ltd., Glen Parva Smoke-free cigarette
FR2891435B1 (en) * 2005-09-23 2007-11-09 Bull Sa Sa HOLDING SYSTEM IN POSITION OF A THREE-PART ASSEMBLY PROVIDING A PREDETERMINAL COMPRESSION EFFORT ON THE INTERMEDIATE PART
DE102005054255A1 (en) * 2005-11-11 2007-05-24 Hauni Maschinenbau Ag Smoke-free cigarette
US7914622B2 (en) * 2005-12-21 2011-03-29 Philip Morris Usa Inc. Smoking article having flavorant materials retained in hollow heat conductive tubes
WO2007079118A1 (en) * 2005-12-29 2007-07-12 Molex Incorporated Heating element connector assembly with press-fit terminals
DE102006009995B3 (en) * 2006-03-03 2007-08-30 NjoyNic Ltd., Glen Parva Lighter e.g. for heating smokeless cigarette, has cigarette body with outside coat made from thermally isolating material and heat pipe made from heat conducting material and surrounded by coat
US7726320B2 (en) 2006-10-18 2010-06-01 R. J. Reynolds Tobacco Company Tobacco-containing smoking article
US7513781B2 (en) 2006-12-27 2009-04-07 Molex Incorporated Heating element connector assembly with insert molded strips
WO2008112661A2 (en) 2007-03-09 2008-09-18 Alexza Pharmaceuticals, Inc. Heating unit for use in a drug delivery device
US7845359B2 (en) 2007-03-22 2010-12-07 Pierre Denain Artificial smoke cigarette
SG148879A1 (en) * 2007-06-16 2009-01-29 Dhanasekaran Basker ôI SIGö
DE102007036319A1 (en) 2007-07-31 2009-02-05 Karsten Schmidt Apparatus for heating ambient air for the purpose of inhalation
FI121361B (en) * 2008-01-22 2010-10-29 Stagemode Oy Tobacco product and process for its manufacture
EP3915618A1 (en) * 2009-03-17 2021-12-01 Philip Morris Products S.A. Tobacco-based nicotine aerosol generation system
US8495998B2 (en) 2009-06-17 2013-07-30 British American Tobacco (Investments) Limited Inhaler
US8757147B2 (en) 2010-05-15 2014-06-24 Minusa Holdings Llc Personal vaporizing inhaler with internal light source
US11344683B2 (en) 2010-05-15 2022-05-31 Rai Strategic Holdings, Inc. Vaporizer related systems, methods, and apparatus
EP3831220B1 (en) 2010-07-30 2022-09-07 Japan Tobacco Inc. Smokeless flavor inhalator
US9078473B2 (en) 2011-08-09 2015-07-14 R.J. Reynolds Tobacco Company Smoking articles and use thereof for yielding inhalation materials
HUE038056T2 (en) 2011-09-06 2018-09-28 British American Tobacco Investments Ltd Heating smokable material
JP5808490B2 (en) 2011-09-06 2015-11-10 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 Ａｍｅｒｉｃａｎｔｏｂａｃｃｏ （Ｉｎｖｅｓｔｍｅｎｔｓ） Ｌｉｍｉｔｅｄ Smoking material heating
GB201207039D0 (en) 2012-04-23 2012-06-06 British American Tobacco Co Heating smokeable material
CN103190708A (en) * 2013-04-16 2013-07-10 湖北中烟工业有限责任公司 Chemically heating smokeless cigarette
GB201311620D0 (en) 2013-06-28 2013-08-14 British American Tobacco Co Devices Comprising a Heat Source Material and Activation Chambers for the Same
US9839238B2 (en) 2014-02-28 2017-12-12 Rai Strategic Holdings, Inc. Control body for an electronic smoking article
GB201500582D0 (en) 2015-01-14 2015-02-25 British American Tobacco Co Apparatus for heating or cooling a material contained therein
GB201511349D0 (en) 2015-06-29 2015-08-12 Nicoventures Holdings Ltd Electronic aerosol provision systems
US11924930B2 (en) 2015-08-31 2024-03-05 Nicoventures Trading Limited Article for use with apparatus for heating smokable material
US20170055584A1 (en) 2015-08-31 2017-03-02 British American Tobacco (Investments) Limited Article for use with apparatus for heating smokable material
US10034494B2 (en) 2015-09-15 2018-07-31 Rai Strategic Holdings, Inc. Reservoir for aerosol delivery devices

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US726037A (en) * 1901-06-22 1903-04-21 Henry Ferre Tubular inhaler.
US2860638A (en) * 1956-02-21 1958-11-18 Bartolomeo Frank Smoking device
US3258869A (en) * 1964-06-22 1966-07-05 Lloyd C Ownbey Multi-letter unit sign and molding apparatus therefor
US3404692A (en) * 1966-11-22 1968-10-08 Lampert Antal Cigarette substitute inhaler
US4149548A (en) * 1978-09-21 1979-04-17 Bradshaw John C Therapeutic cigarette-substitute
US4284089A (en) * 1978-10-02 1981-08-18 Ray Jon P Simulated smoking device
US4393884A (en) * 1981-09-25 1983-07-19 Jacobs Allen W Demand inhaler for oral administration of tobacco, tobacco-like, or other substances
US4474191A (en) * 1982-09-30 1984-10-02 Steiner Pierre G Tar-free smoking devices
US4813437A (en) * 1984-01-09 1989-03-21 Ray J Philip Nicotine dispensing device and method for the manufacture thereof
US4793365A (en) * 1984-09-14 1988-12-27 R. J. Reynolds Tobacco Company Smoking article
IN166122B (en) * 1985-08-26 1990-03-17 Reynolds Tobacco Co R
US4756318A (en) * 1985-10-28 1988-07-12 R. J. Reynolds Tobacco Company Smoking article with tobacco jacket
US4732168A (en) * 1986-05-15 1988-03-22 R. J. Reynolds Tobacco Company Smoking article employing heat conductive fingers
US4735217A (en) * 1986-08-21 1988-04-05 The Procter & Gamble Company Dosing device to provide vaporized medicament to the lungs as a fine aerosol
US4819665A (en) * 1987-01-23 1989-04-11 R. J. Reynolds Tobacco Company Aerosol delivery article
US5019122A (en) * 1987-08-21 1991-05-28 R. J. Reynolds Tobacco Company Smoking article with an enclosed heat conductive capsule containing an aerosol forming substance
US4955399A (en) * 1988-11-30 1990-09-11 R. J. Reynolds Tobacco Company Smoking article

Also Published As

Publication number Publication date
MY105211A (en) 1994-08-30
US4892109A (en) 1990-01-09
DE4006887A1 (en) 1990-09-13
DE4006887C2 (en) 1992-01-23
CA2010731C (en) 1996-07-23
BR9001173A (en) 1991-03-19
GB2229081B (en) 1992-11-25
GB2229081A (en) 1990-09-19
AU4983990A (en) 1990-09-20
GB9005002D0 (en) 1990-05-02
AU607874B2 (en) 1991-03-14
CH679630A5 (en) 1992-03-31

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Legal Events

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EEER Examination request
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