Battery powered nicotine vaporizer
AssigneeAngus Collingwood MacDonald
InventorsAngus C. MacDonald, William G. Claytor, III
Life of this patent
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Abstract
A nicotine vaporizer is provided with a housing with a battery compartment size for a pair of AA dry cells and a compartment for containing tobacco, a lower portion of which has a hole for passing tobacco into a firebox cavity arranged there below and shiftable from a tobacco receiving to a tobacco burning position. Electric coil means are set in the firebox cavity and energized to bring the tobacco to combustion temperature. A mouth piece equipped suction tube extends into the housing so that as air is withdrawn through the suction tube with the coil energized the tobacco will combust as to the microcharge contained in the firebox cavity. The microcharge of tobacco is of such volume that no more smoke is created than can be processed by the lungs in one breath.
Claims8
A nicotine vaporizer comprising,
- a housing configured and sized to fit comfortably in the user's hand during use,
- said housing having therein a first compartment serving to contain an electric battery power source,
- said housing having therein a second compartment serving to contain a supply of tobacco and having an aperture in a lower portion thereof for passing tobacco there through, a firebox member arranged in said housing proximate said second compartment and being shiftable from a first position for receiving a micro charge of tobacco through said aperture to a second position wherein said firebox member occludes said aperture,
- an air suction tube mounted upon and extending into said housing, the distal end of said suction tube being arranged and disposed for receiving vapors from said firebox when it is in said second position,
- said firebox member including a cavity sized to receive a micro charge of tobacco,
- electrical resistance wire means arranged in said firebox cavity for engagement with such tobacco charge therein,
- electric circuit means coupling said resistance wire means with said power source and including switch means selectable to provide current to said electrical resistance means to heat a micro charge of tobacco in said cavity to a combustion temperature,
- said housing having at least one air admitting opening therein in communication with said firebox cavity,
- whereby the user's suction breath applied through said mouthpiece and suction tube serves to remove from the housing the combustion vapors.
A nicotine vaporizer comprising,
- a housing,
- an electric battery power source associated with said housing,
- said housing having therein a compartment serving to contain a supply of tobacco and having an aperture in a lower portion thereof for passing tobacco there through, a firebox member arranged in said housing proximate said second compartment and being shiftable from a first position for receiving a micro charge of tobacco through said aperture to a second position wherein said firebox member occludes said aperture,
- an air suction tube mounted upon and extending into said housing, the distal end of said suction tube being arranged and disposed for receiving vapors from said firebox when it is in said second position,
- said firebox member including a cavity sized to receive a micro charge of tobacco,
- electrical resistance wire means arranged in said firebox cavity for engagement with such tobacco charge therein,
- electric circuit means coupling said resistance wire means with said power source and including switch means selectable to provide current to said electrical resistance means to heat a micro charge of tobacco in said cavity to a combustion temperature,
- said housing having at least one air admitting opening therein in communication with said firebox cavity,
- whereby the user's suction breath applied through said mouthpiece and suction tube serves to remove from the housing the combustion vapors.
A process for controlling the dose of a substance vaporized from its solid form to be absorbed into a person's lungs so that no more of such substance is available for an inhalation than can be normally held within a fractional volume of the person's lungs whereby little if any of such substance's vapor will be wasted or an excess vapor exhaled, comprising the steps
- providing a housing with a closure and having first and second compartments therein,
- providing a supply of such substance in its solid form to said first compartment,
- providing electric battery means to said second compartment connected in circuit to electric heating means
- providing means for receiving and metering discrete small doses of such substance from the supply thereof in said first compartment,
- actuating the electric heating means for heating zone containing the metered dose of such substance to its vaporized state,
- said housing including a suction tube communicating with said zone serving to permit the user's breath inhalation to remove the substance vapor from within the housing, and
- inhaling through said suction tube while heating the metered dose of such substance.
Dependencies are inferred from the claim text.