Adjustable Air Inlet Type Patents (Class 131/198.2)
  • Patent number: 11559081
    Abstract: An aerosol provision system includes one or more receptacles each forming a respective central space, a base adapted to support the or each receptacle, the or each receptacle being removable from the base and at least a first airflow generator, operable to draw air through at least a first aerosol generator, wherein the base includes one or more outlets through which, in operation, aerosolized payload is directed to flow from the base into the central space of a respective receptacle and the or each receptacle comprises a first opening through which the user can inhale the aerosolized payload.
    Type: Grant
    Filed: October 5, 2017
    Date of Patent: January 24, 2023
    Assignee: NICOVENTURES TRADING LIMITED
    Inventors: Kevin David Blick, Alfred Vincent Spencer, Julie Jenson Bennett, Kelly Rees, Connor Bruton, Anna Koc, Richard Hepworth, Lisa Harvey
  • Patent number: 10888113
    Abstract: An electronic cigarette of low-temperature heating is disclosed including: a housing, having an air inlet passage and an accommodation chamber formed therein; a plurality of buttons; each button having an air conductive passage; when one of the buttons is pressed down, the air conductive passage corresponding to the button communicates the air inlet passage and the accommodation chamber, to allow exterior air to flow along the air inlet passage and the air conductive passage consecutively to the accommodation chamber.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: January 12, 2021
    Assignee: Shenzhen First Union Technology Co., Ltd.
    Inventors: Yonghai Li, Zhongli Xu, Shengjia Song
  • Patent number: 10863768
    Abstract: An aerosol generating article (10) comprises an aerosol generating substrate (12), a mouthpiece (14) in axial alignment with the aerosol generating substrate (12), and a tipping wrapper (20). The tipping wrapper (20) comprises a first weakening line (22) extending circumferentially around at least a portion of the tipping wrapper; a removable tipping wrapper portion (26) extending downstream from the at least one weakening line (22); an upstream tipping wrapper portion (24) extending upstream from the first weakening line; and a longitudinal edge (28) extending along the outer surface of the mouthpiece.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: December 15, 2020
    Assignee: Philip Morris Products S.A.
    Inventors: Clement Besso, Diogo Meira Brandao, Alen Kadiric
  • Patent number: 10863772
    Abstract: The invention relates to an electronic smoking device (10) with a first gas conduit (42) and a second gas conduit (46), wherein an atomizer (26) is arranged in the first gas conduit (42) and the second gas conduit bypasses the first gas conduit (42). In order to be able to change particle sizes of vapor provided by the atomizer (26), the electronic smoking device (10) is adapted to change flow resistances of the first and the second gas conduits (42, 44), while maintaining a total flow resistance of the first and the second gas conduits (42, 44).
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: December 15, 2020
    Assignee: Fontem Holdings 1 B.V.
    Inventors: Vaclav Borkovec, Stefan Biel
  • Patent number: 10842184
    Abstract: There is provided an aerosol generating article (10) comprising an aerosol generating substrate (12), a mouthpiece (14) in axial alignment with the aerosol generating substrate (12), and a tipping wrapper (20) wrapped around the mouthpiece (14) and at least a portion of the aerosol generating substrate (12). The mouthpiece (14) comprises a mouthpiece wrapper (30) circumscribing one or more mouthpiece segments (16). The tipping wrapper (20) comprises at least one weakening line (22) extending transversely around at least a portion of the tipping wrapper (20); an upstream wrapper portion (24) extending upstream from the at least one weakening line; and a removable tipping wrapper portion (26) extending downstream from the at least one weakening line (22). The mouthpiece wrapper (30) comprises at least one surface formation (28) underlying the removable tipping wrapper portion (26).
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: November 24, 2020
    Assignee: Philip Morris Products S.A.
    Inventor: Alen Kadiric
  • Patent number: 10820627
    Abstract: A smoking bowl for a water pipe comprised of a conical smoking chamber with a wide bottom aperture. The stem is inserted in a water pipe. At the base of the conical chamber is a narrow horizontal slit where a solid thin flat grate is inserted. When the grate is inserted it partially obscures the chamber's bottom aperture. A combustible material is placed in the chamber, with the grate engaged, and the material is smoked through the attached water pipe. When done smoking the grate is released from the chamber and the spent ash and resin is transmitted through the stem into the water pipe. The force of equalizing air pressure assists the transmittal of ash and resin. This action allows for heavy usage of the bowl before resin build up negatively affects the operation of this device.
    Type: Grant
    Filed: October 1, 2017
    Date of Patent: November 3, 2020
    Inventor: John Brian Jandron
  • Patent number: 10765149
    Abstract: An aerosol-generating system may include a cartridge, a vaporiser section configured to receive the cartridge, and a power supply section configured to supply electrical power to the vaporiser section. The cartridge may include a cartridge housing containing a solid aerosol-forming substrate and defining a cartridge air inlet that extends through a wall portion of the cartridge housing. The vaporiser section may include a vaporiser housing containing an electric heater and a liquid aerosol-forming substrate and defining a vaporiser air outlet that extends through a wall portion of the vaporiser housing. The cartridge wall portion is configured to abut the vaporiser wall portion when the cartridge is received within the vaporiser section. The cartridge configured to be rotatable with respect to the vaporiser section to vary the amount of overlap between the cartridge air inlet and the vaporiser air outlet.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: September 8, 2020
    Assignee: Altria Client Services LLC
    Inventor: Tony Reevell
  • Patent number: 10092033
    Abstract: A smoking article comprises a first part (111) comprising a source of smokable material and a second part (112) comprising a rod article and configured to be rotatable relative to the first part. A first indexing surface (116) on the first part and a second indexing surface (304) on the second part are configured to engage to index the rotation between the first and second parts. At least one of the first or second parts comprise a control element (250) configured to control a ventilation of the smoking article and a ventilation area (270) in the other of the first or second parts of the smoking article from the control element, the ventilation area configured to be selectively covered by the movable control element, wherein the second part comprises a connecting section connecting the rod article to the first part of the smoking article, and the connecting section is affixed to or supports the second indexing section.
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: October 9, 2018
    Assignee: BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED
    Inventors: Karl Kaljura, Philip Russell Fawcus, Stuart Dunlop, Adrian Mordue, Nick Harding, Ian Dunckley
  • Patent number: 9974333
    Abstract: A simple vaporizing device with four concentric tubes and a wire mesh wick for volatizing, by vaporization, and inhaling one or more constituents of various vaporizable substances. The device is operated using the flame from a standard butane cigarette lighter or other flame producing devises as the sole heat source, and the user's inhalation process for air flow. Concentric tubes, an inner tube with two open ends to provide a direct pathway for the flow of air and vapor; and outer tubes with open ends, one moveable, are arranged to provide for the application, vaporization, and delivery of the vaporizable substance as a single dose.
    Type: Grant
    Filed: January 21, 2017
    Date of Patent: May 22, 2018
    Inventor: Daniel John Disner
  • Patent number: 9877508
    Abstract: A cartomizer for an electronic smoking article, an electronic smoking article capable of providing a smoking experience without combusting tobacco, and a method of achieving a smoking experience without combusting tobacco are disclosed. The cartomizer can include an annular fluid reservoir having an air flow channel therein; a liquid material within the fluid reservoir; and a heater, which surrounds the fluid reservoir and is operable to heat the fluid reservoir to a temperature sufficient to at least initially volatilize the liquid material contained within the fluid reservoir to form a saturated vapor within the air flow channel.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: January 30, 2018
    Assignee: Altria Client Services LLC
    Inventor: David B. Kane
  • Patent number: 9648905
    Abstract: In an electronic cigarette of the sort having a housing, a power section, and an atomizer, at least a portion of a first flow stream passes through the atomizer. A mixing valve within the housing has a first input that receives the first flow stream, and a second input receiving a second flow stream (20) that avoids the atomizing element, and an output (34) connected in fluid continuity to the opening in the proximal end, wherein the output conducts a mixture of the first flow stream (25) and the second flow stream (20). The apparatus further includes a regulating element (42) for the mixing valve in order to control a composition of the mixture.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: May 16, 2017
    Assignee: SIS Resources LTD.
    Inventors: Robert Levitz, Eyal Peleg
  • Patent number: 8881738
    Abstract: A smoking device having an integrated lighter, a bowl for holding an igniteable vegetable product, and a duct for drawing smoke like a pipe. The device consists of an ignition switch located on the side of the pipe in natural proximity to the thumb, a piezo-electric ignition system, a flammable gas delivery system, a bowl for holding smoking material, and an aperature for drawing the smoke emitted from the ignited vegetable product.
    Type: Grant
    Filed: March 11, 2011
    Date of Patent: November 11, 2014
    Inventor: Gary Bryman
  • Patent number: 8640713
    Abstract: A sheath for a smoking article, such as a filter cigarette, including an exterior sheath (5) that provides a ventilation structure which has a reduced possibility of occlusion, and which also prevents a reduction in filter efficacy when the strength of the draw on the smoking article by the consumer is increased, for example in order to overcome the effects of dilution of the smoke flow with ambient air. The sheath may be manufactured as an independent entity and then fitted to prefabricated smoking articles, or alternatively may be constructed as an integral part of the smoking article.
    Type: Grant
    Filed: July 22, 2009
    Date of Patent: February 4, 2014
    Assignee: British American Tobacco (Investments) Limited
    Inventor: Richard Fiebelkorn
  • Patent number: 8602037
    Abstract: A smoking article includes a monitor monitoring a smoke delivery from a cigarette or a physical quantity correlated with the smoke delivery, a regulating mechanism regulating the smoke delivery, and a control unit controlling the regulating mechanism depending on the smoke delivery.
    Type: Grant
    Filed: October 15, 2009
    Date of Patent: December 10, 2013
    Assignee: Japan Tobacco Inc.
    Inventor: Michihiro Inagaki
  • Patent number: 8490629
    Abstract: A smoking device intended for therapeutic uses, such as medical marijuana or herbal remedies, providing for cooling of smoke due to latency in multiple chambers, filtration of condensed tars from cooled smoke, and decreased respiratory strain for the user provided by a annular carburetor valve, which propels the cooled and filtered smoke into the user's airstream by means of pressure equalization. In a preferred embodiment, the device is constructed so as to be extremely durable, shielding the glass smoking bowl from impact and shock, and is manufactured of non-toxic materials appropriate to a device for therapeutic use. A venturi effect chasing of entrapped smoke projects the smoke quickly into the lungs. The taste of different herbs such as tobacco, cannabis indica, cannabis sativa and different strains of each is accentuated.
    Type: Grant
    Filed: August 30, 2010
    Date of Patent: July 23, 2013
    Assignee: Incredibowl Industries, LLC
    Inventors: Mitchel B. Shenassa, Michael A. Sulka, Michael F. Cupo, George P. O'Connor
  • Patent number: 8042550
    Abstract: The invention is directed at the full simulation of a smoking process when a smoker uses the inventive pipe. Said smoking-simulating pipe comprises a shank (1) and a bowl (2) which are embodied in one piece, and a stem (4) which is detachable from the shank (1) and is provided with a bit, wherein a cavity (5), which is used for placing a sealed capsule (6) provided with a nicotine-containing or flavoring agent, is embodied in a smoking channel (14), and an electric heater (7) connected to a power supply (8), which is arranged in the walls of the bowl (2), is located before the capsule (6) in the smoking channel (14).
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: October 25, 2011
    Inventors: Vladimir Nikolaevich Urtsev, Dim Maratovich Khabibulin
  • Publication number: 20110180081
    Abstract: A sheath for a smoking article, such as a filter cigarette, including an exterior sheath (5) that provides a ventilation structure which has a reduced possibility of occlusion, and which also prevents a reduction in filter efficacy when the strength of the draw on the smoking article by the consumer is increased, for example in order to overcome the effects of dilution of the smoke flow with ambient air. The sheath may be manufactured as an independent entity and then fitted to prefabricated smoking articles, or alternatively may be constructed as an integral part of the smoking article.
    Type: Application
    Filed: July 22, 2009
    Publication date: July 28, 2011
    Inventor: Richard Fiebelkorn
  • Patent number: 6371127
    Abstract: A device for minimizing cigarette sidestream smoke and reducing the free-burn rate of a burning cigarette, the device comprises: I) a non-combustible tubular element (12) encasing an effective length of a tobacco charge (22) of a cigarette (14) located in a tubular element; and II) the tubular element having a means for both minimizing sidestream smoke emission from a burning tobacco charge and reducing free-burn rate of such burning tobacco charge to increase the number of puffs from the burning tobacco charge.
    Type: Grant
    Filed: April 15, 1999
    Date of Patent: April 16, 2002
    Assignee: Rothmans, Benson & Hedges Inc.
    Inventors: Stanislav M. Snaidr, Larry Bowen, Warren A. Brackmann
  • Patent number: 6216705
    Abstract: A smoking vessel (10) constructed as a tube (11) and a mouthpiece (12) mounted at its one end, a pervious or permeable member (26) therewithin, and a valve-mechanism or assembly (15) at its other end (14) for introduction of a quantity of smoke to be disposed in the tubes' chamber (18) under pressure. A plug (34) mounted in the mouthpiece (12) closes off the neck (20) of tube (16), and includes bores (36) which abut the thickness (t) forming the neck (20). When mouthpiece (12) is unthreaded from neck (20), plug (34) disengages from the neck (20) and the pressurized smoke flows from chamber (18) through the permeable member 26 and into the mouthpiece (12) through bores (36) in plug (34), and thence inhaled by the smoker. The valve-mechanism or assembly (15) at end (14) of vessel (10) provides for introduction into chamber (18) of a quantity of smoke that is pressurized therein.
    Type: Grant
    Filed: June 22, 1999
    Date of Patent: April 17, 2001
    Inventor: Gricha Ossepian