US20140099442A1 - Method and apparatus for impregnating tobacco industry products with sensate constituents of botanicals - Google Patents
Method and apparatus for impregnating tobacco industry products with sensate constituents of botanicals Download PDFInfo
- Publication number
- US20140099442A1 US20140099442A1 US14/005,079 US201214005079A US2014099442A1 US 20140099442 A1 US20140099442 A1 US 20140099442A1 US 201214005079 A US201214005079 A US 201214005079A US 2014099442 A1 US2014099442 A1 US 2014099442A1
- Authority
- US
- United States
- Prior art keywords
- botanical
- tobacco
- tobacco industry
- sensate
- industry product
- 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
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
- A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
- A24B15/302—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by natural substances obtained from animals or plants
- A24B15/303—Plant extracts other than tobacco
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
- A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B13/00—Tobacco for pipes, for cigars, e.g. cigar inserts, or for cigarettes; Chewing tobacco; Snuff
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/186—Treatment of tobacco products or tobacco substitutes by coating with a coating composition, encapsulation of tobacco particles
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/12—Steaming, curing, or flavouring tobacco
-
- 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
Definitions
- the invention relates to the field of tobacco industry products.
- flavour additives have been applied to tobacco industry products in ways such as mixing the additives with tobacco prior to the formation of tobacco rods during the manufacture of smoking articles.
- additives may be applied to a wrapper circumscribing a tobacco rod.
- the additive may be provided in the form of an adhesive. In both of these approaches a certain amount of contact between tobacco product and additive is required.
- a method and apparatus for impregnating a tobacco industry product with a sensate constituent of an botanical comprising a first portion for receiving the tobacco industry product and a second portion for receiving the botanical, wherein the tobacco industry product becomes impregnated by the sensate constituent of the botanical when the first portion is pressurised and the sensate constituent is released into the first portion.
- an apparatus and method for impregnating a tobacco industry product with a sensate constituent of a botanical comprising a botanical storage chamber, a vapour source and a tobacco storage chamber, wherein the vapour source is disposed relative to the botanical storage chamber so that, in use, vapour passes through botanicals stored in the botanical storage chamber and impregnates tobacco stored in the tobacco storage chamber with sensate constituents of the botanical.
- FIG. 1 is a three dimensional view of a pressure vessel according to one embodiment of the present invention.
- FIG. 2 is a three dimensional view of a container for use in conjunction with the pressure vessel of FIG. 1 ;
- FIG. 3 is a part exploded three dimensional view of a pressure vessel according to another embodiment of the present invention.
- FIG. 4 is a side view of apparatus according to another embodiment of the present invention.
- FIG. 5 is a side view of a storage vessel used with the apparatus of FIG. 4 according to another embodiment of the present invention.
- FIG. 1 shows a cylindrical vessel 1 suitable for storing tobacco industry product 5 and botanicals 10 at high pressure.
- the tobacco industry product 5 is cut or shredded tobacco however other tobacco industry products could equally be employed.
- the term tobacco industry product should be understood to include products used in the tobacco industry, such as snus, smoking article filters, filtration material, entire smoking articles, fully or partially assembled smoking article containers, blanks for forming smoking article containers and so forth. Using blanks rather than fully formed smoking article containers has the advantage of conserving space.
- the botanicals 10 are stored in cylindrical containers 15 which may be stacked on top of each other and placed inside, and along the central axis of, the cylindrical vessel 1 .
- the containers 15 When the containers 15 are placed inside the vessel 1 that part of the vessel 1 surrounding the central stack of containers 15 forms an annular chamber 20 in which the tobacco industry product 5 may be stored.
- FIG. 2 shows the containers 15 in more detail.
- the containers 15 may have side walls 16 formed from wire mesh stainless steel or aluminium although other materials that can provide gaps in the surface may also be used as will be obvious to the person skilled in the art.
- perforated metal might be employed to form the side walls 16 .
- the containers 15 shown in FIG. 2 have a solid base 17 although containers 15 with a mesh or perforated metal base may also be used.
- the containers 15 shown in FIG. 2 have side walls with a mesh size of between 200 and 250 microns although different mesh sizes may be used depending on factors such as the type of tobacco industry product 5 or botanical 10 in order to allow the release, from the containers 15 into the annular chamber 20 , of those constituents within the botanical 10 responsible for imparting taste and aroma characteristics.
- the botanical 10 may impart flavour to the surrounding tobacco industry product 5 within the annular chamber 20 .
- the botanical 10 may be formed from botanicals such as menthol, juniper, coffee, anise or any other botanical whose characteristics can be exploited in the production and treatment of tobacco industry products. By storing the botanical 10 in the containers 15 the botanical 10 may be kept separate from the tobacco industry product 5 .
- An advantage of the arrangement of the containers 15 in the cylindrical vessel 1 shown in FIG. 1 is that it allows effective circulation within the annular chamber 20 of those constituents contained in the botanical 10 that are responsible for imparting flavour and aroma.
- the stack of containers 15 may be placed in a non-central position within the vessel 1 .
- more than one stack of containers 15 may be employed.
- the position of the containers 15 containing the botanical 10 may be varied to ensure an effective circulation of flavour and aroma imparting constituents in the vessel 1 .
- a lid 21 of the vessel 1 is closed.
- the vessel 1 may then be pressurised via an air inlet 22 .
- the pressure inside the vessel 1 may be monitored using a pressure gauge 25 .
- a safety valve 30 may be used to release air from the vessel 1 in the event that the internal air pressure exceeds a predetermined, safe value.
- the vessel 1 has been pressurised to between 18 and 25 pounds per square inch, hereinafter denoted as psi, resulting in tobacco industry product 5 with a modified taste and aroma profile.
- a heat mat 35 may be placed beneath the vessel 1 to heat the contents thereof.
- the increase in temperature obtained by applying heat to the vessel 1 leads to an increase in the pressure inside the vessel 1 assuming that the amount of air held inside the vessel 1 is kept substantially constant.
- Alternative heat sources that may be employed to supply heat to the vessel 1 will be apparent to those skilled in the art.
- the vessel 1 has been heated to temperatures of approximately 45 degrees Celsius (° C.).
- the tobacco industry product 5 may be treated with water prior to loading into the annular chamber 20 so that the tobacco industry product 5 does not dry out excessively.
- the pressure may be released and the tobacco industry product 5 removed.
- tobacco rods may be formed for use in smoking articles in a manner well known in the art.
- the tobacco thus treated provides a different taste and aroma profile compared with tobacco that has not undergone this process.
- the tobacco storage vessel 40 shown in FIG. 3 comprises an chamber 41 wherein the tobacco industry product 5 may be stored.
- a mesh shelf 42 may be located inside the vessel 40 to support the tobacco industry product 5 thereon.
- the storage vessel 40 may comprise a lid 21 and pressure gauge 25 and a safety valve such as the safety valve shown in FIG. 1 may also be provided.
- the botanical 10 is stored in the botanical storage vessel 50 .
- the botanical 10 can be stored in the botanical storage vessel 50 as a solid, for example in leaf or berry form.
- the botanical 10 may be stored in the form of a gaseous extract or as a pressurised liquid which may be accompanied by a suitable propellant.
- the botanical storage vessel 50 may be modified to accommodate gaseous or liquid contents in a way that would be apparent to those skilled in the art.
- Air may be pumped between the tobacco storage vessel 40 and the botanical storage vessel 50 through tubing 51 using a pump 52 .
- the tubing 51 may be considered to comprise three portions and may be constructed from any material suitable for conveying air that will be apparent to those skilled in the art.
- the first portion 51 a extends between the pump 52 and the botanical storage vessel 50 .
- the second portion 51 b extends between the botanical storage vessel 50 and the tobacco storage vessel 40 .
- the third portion extends from the tobacco storage vessel 40 to the pump 52 .
- Air may be pumped by the pump 52 in the direction shown by the arrows in FIG. 3 .
- FIG. 4 shows an alternative arrangement comprising a botanical storage vessel 60 , a tobacco mixing drum 70 and a peristaltic pump 80 .
- Air is pumped through an air pipe 90 a into the botanical storage vessel 60 by the peristaltic pump 80 .
- a pipe 90 b extends between the storage vessel 60 and the mixing drum 70 and a further pipe 90 c extends between the mixing drum 70 and the peristaltic pump 80 .
- the apparatus shown in FIG. 4 is operated at atmospheric pressure.
- the storage vessel 60 has an internal chamber 100 to hold botanical products 10 such as juniper, coffee, star anise or any other suitable botanical product.
- the botanical product 10 is supported on a wire mesh 110 located in the lower portion 115 of the chamber 100 . Water is stored in the portion of the chamber 100 below the wire mesh 110 .
- the sides of the vessel 60 are wrapped by a heat jacket 120 and a heat mat 130 is placed under the vessel 60 .
- the heat jacket 120 and heat mat 130 are configured to apply heat to the contents of the chamber 100 .
- the pipe 90 a which connects the peristaltic pump 80 to the storage vessel 60 enters the vessel 60 from above. Air pumped into the vessel 60 then passes through an internal pipe 140 located inside the vessel 60 .
- the tobacco mixing drum 70 is arranged to hold a quantity of tobacco industry product 5 to be infused or impregnated with sensate constituents from the botanical products 10 stored in the storage vessel 60 .
- the mixing drum 70 may be configured such that it can be rotated about its central axis 145 . Rotating the mixing drum 70 facilitates the infusion of the tobacco industry product 5 with sensate constituents of the botanical products 10 .
- air is pumped by the peristaltic pump 80 into the storage vessel 60 .
- the air is fed to the lower portion of the internal chamber 100 through the internal pipe 140 and passes through the water stored in the part of the chamber 100 below the wire mesh 110 which supports the botanical product 10 .
- the heat jacket 120 and heat mat 130 heat the storage vessel to approximately 90° C.
- the applied heat and the air flow act to evaporate a substantial proportion of the water stored in the storage vessel 60 creating water vapour.
- the air and water vapour are forced upwards through the wire mesh 110 and through the botanical product 10 .
- the air is then forced out of the vessel 60 through the pipe 90 b that connects the vessel 60 with the mixing drum 70 which contains a quantity of tobacco industry product 5 to be infused with the botanical product 10 .
- the mixing drum 70 is at a lower temperature than the storage chamber 60 therefore water vapour conveyed into the drum 70 from the storage chamber 60 through the pipe 90 b condenses in the drum 70 .
- the drum 70 may be rotated about a cylindrical axis 145 . This allows a thorough circulation of the tobacco industry product 5 and condensed water within the drum 70 . In this way the tobacco industry product 5 becomes infused with sensate constituents from the botanical product 10 . The process described above is continued until all the water stored in the storage chamber 60 has been evaporated.
- FIG. 5 An alternative storage vessel 60 is shown in FIG. 5 .
- the vessel 60 is elongate with air from the peristaltic pump 80 entering the vessel from an inlet 150 located in the lower portion of the vessel 60 .
- Water is stored in a water storage chamber 150 and fed into the vessel 60 through a water inlet controlled by a valve 180 .
- the vessel 60 shown in FIG. 4 is heated by a heat jacket 120 .
- Water is evaporated by the air flow and applied heat.
- Water vapour is conveyed upwards through the botanical product 10 stored in the chamber 100 and supported on the wire mesh 110 .
- the air containing water vapour leaves the vessel 60 via an air outlet 190 and is conveyed towards a mixing drum 70 as shown in FIG. 4 , where the condensation of the water vapour and infusion of the tobacco industry product 5 stored therein take place.
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Botany (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Manufacture Of Tobacco Products (AREA)
- Fats And Perfumes (AREA)
- Sampling And Sample Adjustment (AREA)
- Preparation Of Fruits And Vegetables (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Seasonings (AREA)
- Vending Machines For Individual Products (AREA)
- Jellies, Jams, And Syrups (AREA)
Abstract
A method and apparatus for impregnating tobacco industry products with sensate constituents of botanicals by storing the tobacco industry products and the botanicals separately and applying heat and/or pressure to the apparatus to obtain a modified taste and aroma profile, are disclosed.
Description
- The invention relates to the field of tobacco industry products.
- It is known in the art, where permitted by local regulations, to provide tobacco products, such as cigarettes, cigars, snus, chewing tobacco and the like that include additives in order to provide a modified taste and aroma profile compared with tobacco products that lack additives. Examples of suitable additives include menthol, coffee, juniper, elderflower, star anise as well as many others.
- Hitherto, such flavour additives have been applied to tobacco industry products in ways such as mixing the additives with tobacco prior to the formation of tobacco rods during the manufacture of smoking articles. Alternatively, additives may be applied to a wrapper circumscribing a tobacco rod. In this case the additive may be provided in the form of an adhesive. In both of these approaches a certain amount of contact between tobacco product and additive is required.
- According to one aspect of the present invention there is provided a method and apparatus for impregnating a tobacco industry product with a sensate constituent of an botanical, the apparatus comprising a first portion for receiving the tobacco industry product and a second portion for receiving the botanical, wherein the tobacco industry product becomes impregnated by the sensate constituent of the botanical when the first portion is pressurised and the sensate constituent is released into the first portion.
- According to another aspect of the present invention there is provided an apparatus and method for impregnating a tobacco industry product with a sensate constituent of a botanical, the apparatus comprising a botanical storage chamber, a vapour source and a tobacco storage chamber, wherein the vapour source is disposed relative to the botanical storage chamber so that, in use, vapour passes through botanicals stored in the botanical storage chamber and impregnates tobacco stored in the tobacco storage chamber with sensate constituents of the botanical.
- So that the present invention may be more fully understood embodiments thereof will now be described with reference to the accompanying drawings in which:
-
FIG. 1 is a three dimensional view of a pressure vessel according to one embodiment of the present invention; -
FIG. 2 is a three dimensional view of a container for use in conjunction with the pressure vessel ofFIG. 1 ; -
FIG. 3 is a part exploded three dimensional view of a pressure vessel according to another embodiment of the present invention; -
FIG. 4 is a side view of apparatus according to another embodiment of the present invention; and -
FIG. 5 is a side view of a storage vessel used with the apparatus ofFIG. 4 according to another embodiment of the present invention. -
FIG. 1 shows acylindrical vessel 1 suitable for storingtobacco industry product 5 and botanicals 10 at high pressure. InFIG. 1 thetobacco industry product 5 is cut or shredded tobacco however other tobacco industry products could equally be employed. The term tobacco industry product should be understood to include products used in the tobacco industry, such as snus, smoking article filters, filtration material, entire smoking articles, fully or partially assembled smoking article containers, blanks for forming smoking article containers and so forth. Using blanks rather than fully formed smoking article containers has the advantage of conserving space. - In this embodiment of the invention the
botanicals 10 are stored incylindrical containers 15 which may be stacked on top of each other and placed inside, and along the central axis of, thecylindrical vessel 1. When thecontainers 15 are placed inside thevessel 1 that part of thevessel 1 surrounding the central stack ofcontainers 15 forms anannular chamber 20 in which thetobacco industry product 5 may be stored. -
FIG. 2 shows thecontainers 15 in more detail. Thecontainers 15 may haveside walls 16 formed from wire mesh stainless steel or aluminium although other materials that can provide gaps in the surface may also be used as will be obvious to the person skilled in the art. For example, perforated metal might be employed to form theside walls 16. Thecontainers 15 shown inFIG. 2 have asolid base 17 althoughcontainers 15 with a mesh or perforated metal base may also be used. - The
containers 15 shown inFIG. 2 have side walls with a mesh size of between 200 and 250 microns although different mesh sizes may be used depending on factors such as the type oftobacco industry product 5 or botanical 10 in order to allow the release, from thecontainers 15 into theannular chamber 20, of those constituents within the botanical 10 responsible for imparting taste and aroma characteristics. - The botanical 10, being in a central position within the
vessel 1, may impart flavour to the surroundingtobacco industry product 5 within theannular chamber 20. The botanical 10 may be formed from botanicals such as menthol, juniper, coffee, anise or any other botanical whose characteristics can be exploited in the production and treatment of tobacco industry products. By storing the botanical 10 in thecontainers 15 the botanical 10 may be kept separate from thetobacco industry product 5. - An advantage of the arrangement of the
containers 15 in thecylindrical vessel 1 shown inFIG. 1 is that it allows effective circulation within theannular chamber 20 of those constituents contained in the botanical 10 that are responsible for imparting flavour and aroma. - In alternative embodiments of the present invention, where the
vessel 1 is of a different shape to that shown inFIG. 1 , the stack ofcontainers 15 may be placed in a non-central position within thevessel 1. Alternatively, more than one stack ofcontainers 15 may be employed. In any case, the position of thecontainers 15 containing the botanical 10 may be varied to ensure an effective circulation of flavour and aroma imparting constituents in thevessel 1. - After loading the
annular chamber 20 of thevessel 1 withtobacco industry product 5 and the central stack ofmesh containers 15 with botanical 10, alid 21 of thevessel 1 is closed. Thevessel 1 may then be pressurised via anair inlet 22. The pressure inside thevessel 1 may be monitored using apressure gauge 25. Asafety valve 30 may be used to release air from thevessel 1 in the event that the internal air pressure exceeds a predetermined, safe value. In use, thevessel 1 has been pressurised to between 18 and 25 pounds per square inch, hereinafter denoted as psi, resulting intobacco industry product 5 with a modified taste and aroma profile. - A
heat mat 35 may be placed beneath thevessel 1 to heat the contents thereof. The increase in temperature obtained by applying heat to thevessel 1 leads to an increase in the pressure inside thevessel 1 assuming that the amount of air held inside thevessel 1 is kept substantially constant. Alternative heat sources that may be employed to supply heat to thevessel 1 will be apparent to those skilled in the art. In use, thevessel 1 has been heated to temperatures of approximately 45 degrees Celsius (° C.). In the case where thevessel 1 is heated thetobacco industry product 5 may be treated with water prior to loading into theannular chamber 20 so that thetobacco industry product 5 does not dry out excessively. - After the contents of the
vessel 1 have been stored under high pressure for a predetermined period of time the pressure may be released and thetobacco industry product 5 removed. - In embodiments of the present invention where the
tobacco industry product 5 is tobacco, tobacco rods may be formed for use in smoking articles in a manner well known in the art. The tobacco thus treated provides a different taste and aroma profile compared with tobacco that has not undergone this process. - In addition to the arrangement shown in
FIGS. 1 and 2 , it is also possible to store thetobacco industry product 5 in atobacco storage vessel 40 and store the botanical 10 in abotanical storage vessel 50 separate from, and connected to, thechamber 40, as shown inFIG. 3 . Sensate constituents of the botanical 10 may then be released into thechamber 40 and alter the flavour and aroma characteristics of thetobacco industry product 5. - The
tobacco storage vessel 40 shown inFIG. 3 comprises anchamber 41 wherein thetobacco industry product 5 may be stored. Amesh shelf 42 may be located inside thevessel 40 to support thetobacco industry product 5 thereon. Thestorage vessel 40 may comprise alid 21 andpressure gauge 25 and a safety valve such as the safety valve shown inFIG. 1 may also be provided. - In the embodiment shown in
FIG. 3 the botanical 10 is stored in thebotanical storage vessel 50. The botanical 10 can be stored in thebotanical storage vessel 50 as a solid, for example in leaf or berry form. Alternatively, the botanical 10 may be stored in the form of a gaseous extract or as a pressurised liquid which may be accompanied by a suitable propellant. In the latter case where the botanical 10 is in gaseous or pressurised liquid form thebotanical storage vessel 50 may be modified to accommodate gaseous or liquid contents in a way that would be apparent to those skilled in the art. - Air may be pumped between the
tobacco storage vessel 40 and thebotanical storage vessel 50 through tubing 51 using apump 52. The tubing 51 may be considered to comprise three portions and may be constructed from any material suitable for conveying air that will be apparent to those skilled in the art. Thefirst portion 51 a extends between thepump 52 and thebotanical storage vessel 50. Thesecond portion 51 b extends between thebotanical storage vessel 50 and thetobacco storage vessel 40. The third portion extends from thetobacco storage vessel 40 to thepump 52. Air may be pumped by thepump 52 in the direction shown by the arrows inFIG. 3 . - In use, air is pumped through the
first portion 51 a of the tubing 51 into thebotanical storage chamber 50. Sensate components of the botanical 10 are conveyed in the air stream through the second portion oftubing 51 b into thetobacco storage vessel 40. Inside thetobacco storage vessel 40 the air conveying sensate constituents of the botanical 10 travels through thetobacco industry product 5 stored in thechamber 41. In this part of the process thetobacco industry product 5 becomes impregnated with sensate constituents of the botanical 10. Air can exit thetobacco storage vessel 40 through the third portion oftubing 51 c. Air may then be recirculated by the tubing 51 for a given amount of time. -
FIG. 4 shows an alternative arrangement comprising abotanical storage vessel 60, atobacco mixing drum 70 and aperistaltic pump 80. Air is pumped through anair pipe 90 a into thebotanical storage vessel 60 by theperistaltic pump 80. A pipe 90 b extends between thestorage vessel 60 and the mixingdrum 70 and afurther pipe 90 c extends between the mixingdrum 70 and theperistaltic pump 80. The apparatus shown inFIG. 4 is operated at atmospheric pressure. - The
storage vessel 60 has aninternal chamber 100 to holdbotanical products 10 such as juniper, coffee, star anise or any other suitable botanical product. Thebotanical product 10 is supported on awire mesh 110 located in thelower portion 115 of thechamber 100. Water is stored in the portion of thechamber 100 below thewire mesh 110. The sides of thevessel 60 are wrapped by aheat jacket 120 and aheat mat 130 is placed under thevessel 60. Theheat jacket 120 andheat mat 130 are configured to apply heat to the contents of thechamber 100. Thepipe 90 a which connects theperistaltic pump 80 to thestorage vessel 60 enters thevessel 60 from above. Air pumped into thevessel 60 then passes through aninternal pipe 140 located inside thevessel 60. - The
tobacco mixing drum 70 is arranged to hold a quantity oftobacco industry product 5 to be infused or impregnated with sensate constituents from thebotanical products 10 stored in thestorage vessel 60. The mixingdrum 70 may be configured such that it can be rotated about itscentral axis 145. Rotating the mixingdrum 70 facilitates the infusion of thetobacco industry product 5 with sensate constituents of thebotanical products 10. - In use, air is pumped by the
peristaltic pump 80 into thestorage vessel 60. The air is fed to the lower portion of theinternal chamber 100 through theinternal pipe 140 and passes through the water stored in the part of thechamber 100 below thewire mesh 110 which supports thebotanical product 10. Preferably, theheat jacket 120 andheat mat 130 heat the storage vessel to approximately 90° C. The applied heat and the air flow act to evaporate a substantial proportion of the water stored in thestorage vessel 60 creating water vapour. The air and water vapour are forced upwards through thewire mesh 110 and through thebotanical product 10. The air is then forced out of thevessel 60 through the pipe 90 b that connects thevessel 60 with the mixingdrum 70 which contains a quantity oftobacco industry product 5 to be infused with thebotanical product 10. - The mixing
drum 70 is at a lower temperature than thestorage chamber 60 therefore water vapour conveyed into thedrum 70 from thestorage chamber 60 through the pipe 90 b condenses in thedrum 70. - The
drum 70 may be rotated about acylindrical axis 145. This allows a thorough circulation of thetobacco industry product 5 and condensed water within thedrum 70. In this way thetobacco industry product 5 becomes infused with sensate constituents from thebotanical product 10. The process described above is continued until all the water stored in thestorage chamber 60 has been evaporated. - An
alternative storage vessel 60 is shown inFIG. 5 . Thevessel 60 is elongate with air from theperistaltic pump 80 entering the vessel from aninlet 150 located in the lower portion of thevessel 60. Water is stored in awater storage chamber 150 and fed into thevessel 60 through a water inlet controlled by avalve 180. As in thevessel 60 shown inFIG. 4 thevessel 60 shown inFIG. 5 is heated by aheat jacket 120. Water is evaporated by the air flow and applied heat. Water vapour is conveyed upwards through thebotanical product 10 stored in thechamber 100 and supported on thewire mesh 110. The air containing water vapour leaves thevessel 60 via anair outlet 190 and is conveyed towards a mixingdrum 70 as shown inFIG. 4 , where the condensation of the water vapour and infusion of thetobacco industry product 5 stored therein take place. - In addition to the embodiments hereinbefore described various modifications may be made to the apparatus and method of impregnating tobacco industry products with botanicals without departing from the scope of the invention which is defined by the following claims.
- Experiments were performed to analyse the effects of different infusion conditions when infusing tobacco with juniper using the apparatus described above with reference to
FIGS. 4 and 5 . Five samples were investigated using Solid Phase Microextraction-Gas Chromatography/Mass Spectrometry (SPME-GC/MS) analysis of aromatic constituents deposited onto the tobacco during the infusion process. -
TABLE 1 Sample Description of sample Juniper 1 2 kg juniper berry milled from frozen, heated to 90° C. using the apparatus shown in FIG. 4 with 10 kg tobacco Juniper 2 2 kg juniper berry milled from frozen heated to 90° C. using the apparatus shown in FIG. 3 with 10 kg tobacco Juniper 3 The tobacco which had been impregnated in Juniper 1 was impregnated by an additional2 kg juniper berry milled from frozen heated to 90° C. using the apparatus shown in FIG. 4. Juniper 4 The tobacco which had been impregnated in Juniper 2 was impregnated by an additional 2 kg juniper berry milled from frozen heated to 90° C. using the apparatus shown in FIG. 4. Juniper control sample Ground juniper berry - no tobacco. Tobacco control sample Tobacco only - no juniper. - The results of the analysis are shown in Table 2. The amount of a particular constituent present in each sample is expressed as a mean of two replicates of the sample except for the juniper control sample where only one replicate was analysed.
-
Tobacco Juniper control Juniper 1 Juniper 2 Juniper 3 Juniper 4 control Sample (μg) (μg) (μg) (μg) (μg) (μg) Camphene 0.00 0.07 0.09 0.11 0.38 3.42 Phellandrene 0.00 0.20 0.21 0.30 0.91 8.42 Terpinene 0.00 0.55 0.56 0.75 1.59 7.25 Terpinolene 0.00 0.80 0.88 1.06 3.52 13.02 Linalool 0.00 0.02 0.02 0.04 0.06 0.14 Sabinene 0.00 0.04 0.03 0.07 0.08 0.33 hydrate Carvomenthol 0.01 0.33 0.32 0.67 0.68 1.35 Terpineol 0.00 0.04 0.03 0.08 0.09 0.65 Citronellol 0.00 0.00 0.00 0.00 0.00 0.08 Bornyl 0.00 0.17 0.16 0.30 0.43 2.86 acetate Citronellyl 0.00 0.00 0.00 0.00 0.00 0.17 butyrate Cubebene 0.01 0.13 0.12 0.25 0.59 2.29 Longipinene 0.00 0.01 0.01 0.02 0.05 0.27 Ylangene 0.00 0.01 0.01 0.02 0.05 0.49 Elemene 0.01 0.11 0.11 0.19 0.35 2.47 Cubebene 0.00 0.02 0.02 0.03 0.06 0.96 Isoledene 0.00 0.01 0.01 0.02 0.23 2.77 Amorphene 0.00 0.15 0.13 0.25 0.48 6.28 Cadinene 0.00 0.16 0.12 0.26 0.47 7.44 Selinadiene 0.00 0.01 0.01 0.02 0.03 1.03 Longifolene 0.00 0.00 0.00 0.00 0.00 0.20 - As can be seen from Table 2 constituents present in the juniper control sample and absent from the tobacco control sample are present in the samples Juniper 1-4 prepared in accordance with the present invention.
Claims (32)
1. An apparatus for impregnating a tobacco industry product with a sensate constituent of a botanical, the apparatus comprising a first portion for receiving the tobacco industry product and a second portion for receiving the botanical,
wherein the tobacco industry product becomes impregnated by the sensate constituent of the botanical when the first portion is pressurised and the sensate constituent is released into the first portion.
2. The apparatus according to claim 1 , wherein the second portion is located within the first portion.
3. The apparatus according to claim 2 , wherein the second portion is located along a central axis of the first position.
4. The apparatus according to claim 2 , wherein the second portion comprises at least one mesh container.
5. The apparatus according to claim 4 , wherein the mesh container has a mesh size of between 200 and 250 microns.
6. The apparatus according to claim 1 , wherein the second portion is external to and connected to the first portion.
7. The apparatus according to claim 6 , wherein the second portion is configured to store the botanical in gaseous form.
8. The apparatus according to claim 1 , wherein the first portion is pressurised to a pressure in a range between approximately 18 and 25 pounds per square inch.
9. The apparatus according to claim 1 , further comprising a heat source to supply heat to the first portion and optionally to the second portion.
10. The apparatus according to claim 9 , wherein the first portion and optionally the second portion are heated to a temperature in a range between 20 and 45 degrees Celsius.
11. An apparatus for impregnating a tobacco industry product with a sensate constituent of a botanical, the apparatus comprising:
a botanical storage chamber;
a vapour source; and
a tobacco storage chamber,
wherein the vapour source is disposed relative to the botanical storage chamber so that, in use, vapour passes through botanicals stored in the botanical storage chamber and impregnates tobacco stored in the tobacco storage chamber with sensate constituents of the botanical.
12. The apparatus according to claim 11 , wherein the vapour source comprises a water receptacle containing water and a heat source applied thereto.
13. The apparatus according to claim 11 , wherein the botanical storage chamber is heated to 90° C.
14. The apparatus according to claim 11 , wherein the tobacco is stored in a rotary drum.
15. The apparatus according to claim 11 , wherein the botanical is one of: coffee, juniper, menthol, and anise.
16. The apparatus according to claim 11 , wherein the tobacco industry product is one of the following: cut tobacco, snus, filter paper, filtration material, smoking articles, smoking article containers or blanks for forming smoking article containers.
17. A method for impregnating a tobacco industry product with a sensate constituent of a botanical, the method comprising:
storing the tobacco industry product in a first portion of an apparatus and storing the botanical in a second portion of an apparatus;
pressurizing the first portion so that the tobacco industry product becomes susceptible to impregnation by the sensate constituent of the botanical; and
releasing the sensate constituent into the first portion so that the tobacco industry product and the sensate constituent come into contact.
18. The method according to claim 17 , wherein the second portion is located within the first portion.
19. The method according to claim 18 , wherein the second portion is located along a central axis of the first portion.
20. The method according to claim 18 , wherein the second portion comprises at least one mesh container.
21. The method according to claim 20 , wherein the mesh container has a mesh size of between 200 and 250 microns.
22. The method according to claim 17 , wherein the second portion is external to and connected to the first portion.
23. The method according to claim 17 , wherein the second portion is a container for storing the botanical in gaseous form.
24. The method according to claim 17 , wherein the first portion is pressurised to a pressure in a range between approximately 18 and 25 pounds per square inch.
25. The method according to claim 17 , further comprising supplying heat to the first portion and optionally to the second portion.
26. The method according to claim 25 , wherein the first portion and optionally the second portion are heated to a temperature in a range between 20 and 45 degrees Celsius.
27. A method of impregnating a tobacco industry product with a sensate constituent of a botanical, the method comprising:
passing vapour through a botanical product and subsequently mixing the vapour with the tobacco industry product so that it becomes impregnated with the sensate constituent of the botanical.
28. The method according to claim 27 , further comprising heating the botanical product to 90° C.
29. The method according to claim 27 , further comprising rotating the tobacco industry product in a rotary drum.
30. The method according to claim 17 , wherein the botanical includes coffee, juniper, menthol or anise.
31. The method according to claim 17 , wherein the tobacco industry product is one of cut tobacco, snus, filter paper, filtration material, smoking articles, smoking article containers and blanks for forming smoking article containers.
32. (canceled)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1104311.4 | 2011-03-15 | ||
GBGB1104311.4A GB201104311D0 (en) | 2011-03-15 | 2011-03-15 | Method and apparatus for impregnating tobacco industry products with sensate constituents of botanicals |
PCT/EP2012/053799 WO2012123285A2 (en) | 2011-03-15 | 2012-03-06 | Method and apparatus for impregnating tobacco industry products with sensate constituents of botanicals |
Publications (1)
Publication Number | Publication Date |
---|---|
US20140099442A1 true US20140099442A1 (en) | 2014-04-10 |
Family
ID=43980975
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/005,079 Abandoned US20140099442A1 (en) | 2011-03-15 | 2012-03-06 | Method and apparatus for impregnating tobacco industry products with sensate constituents of botanicals |
US14/005,064 Expired - Fee Related US9844231B2 (en) | 2011-03-15 | 2012-03-06 | Method and apparatus for imparting an organoleptic quality to a recipient product |
US14/948,038 Expired - Fee Related US9723867B2 (en) | 2011-03-15 | 2015-11-20 | Method for imparting an organoleptic quality to a tobacco industry product |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/005,064 Expired - Fee Related US9844231B2 (en) | 2011-03-15 | 2012-03-06 | Method and apparatus for imparting an organoleptic quality to a recipient product |
US14/948,038 Expired - Fee Related US9723867B2 (en) | 2011-03-15 | 2015-11-20 | Method for imparting an organoleptic quality to a tobacco industry product |
Country Status (16)
Country | Link |
---|---|
US (3) | US20140099442A1 (en) |
EP (2) | EP2685845A1 (en) |
JP (2) | JP5860483B2 (en) |
KR (1) | KR20140011386A (en) |
CN (1) | CN103491810B (en) |
AR (2) | AR085411A1 (en) |
AU (2) | AU2012228512B2 (en) |
BR (1) | BR112013023591A2 (en) |
CA (2) | CA2828063A1 (en) |
CL (1) | CL2013002625A1 (en) |
GB (1) | GB201104311D0 (en) |
MX (1) | MX2013009586A (en) |
RU (1) | RU2601933C2 (en) |
SG (1) | SG192877A1 (en) |
TW (2) | TWI556752B (en) |
WO (2) | WO2012123289A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201104311D0 (en) | 2011-03-15 | 2011-04-27 | British American Tobacco Co | Method and apparatus for impregnating tobacco industry products with sensate constituents of botanicals |
EP2733078A1 (en) * | 2012-11-14 | 2014-05-21 | Reemtsma Cigarettenfabriken GmbH | Process of preparing and packaging a tobacco-related blend |
DK2919597T3 (en) * | 2012-11-14 | 2017-03-06 | Sluis Cigar Machinery Bv | tobacco Processing |
TWI487481B (en) * | 2013-05-09 | 2015-06-11 | Univ Nat Central | System for culturing nannochloropsis oculata |
WO2015032871A1 (en) * | 2013-09-05 | 2015-03-12 | Philip Morris Products S.A. | Flavour transfer system for tobacco |
CN104839879B (en) * | 2015-05-27 | 2016-07-06 | 河南中烟工业有限责任公司 | A kind of portable pneumatic flavoring and casing device |
US11351315B2 (en) * | 2016-08-10 | 2022-06-07 | Gary Stephen Shuster | Vaporizer improvements |
US11284642B2 (en) | 2017-09-05 | 2022-03-29 | Philip Morris Usa Inc. | Vessel screen retaining system and method |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4252133A (en) * | 1978-03-20 | 1981-02-24 | Wolverine Corporation | Vapor exchange |
US4574819A (en) * | 1984-03-26 | 1986-03-11 | Philip Morris Incorporated | Process for increasing the filling power of tobacco |
US5197494A (en) * | 1991-06-04 | 1993-03-30 | R.J. Reynolds Tobacco Company | Tobacco extraction process |
US5584235A (en) * | 1995-12-18 | 1996-12-17 | Black & Decker Inc. | Food steamer flavoring support |
US5638834A (en) * | 1993-11-08 | 1997-06-17 | White; Victor Albert Montgomery | Treatment of hygroscopic material |
US5865186A (en) * | 1997-05-21 | 1999-02-02 | Volsey, Ii; Jack J | Simulated heated cigarette |
US20060191548A1 (en) * | 2003-11-07 | 2006-08-31 | Strickland James A | Tobacco compositions |
US20080295355A1 (en) * | 2007-05-30 | 2008-12-04 | Marek Sieredzinski | Method of increasing the efficiency of a drier, particularly a stream drier |
Family Cites Families (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US248481A (en) | 1881-10-18 | Process of and apparatus for flavoring tobacco | ||
US1450377A (en) * | 1916-04-07 | 1923-04-03 | Lunt George Perkins | Method of drying colloids |
US1631052A (en) * | 1924-04-07 | 1927-05-31 | Metallbank & Metallurg Ges Ag | Process for the recovery of volatile solvents |
US2229943A (en) * | 1938-11-22 | 1941-01-28 | Wurton Machine Company | Method for conditioning air |
US2933823A (en) * | 1958-03-31 | 1960-04-26 | Phillips Petroleum Co | Dryer temperature control |
DE1532058C3 (en) * | 1966-01-14 | 1975-01-23 | Hauni-Werke Koerber & Co Kg, 2050 Hamburg | Method for supplying an admixture to tobacco and tobacco sorting device and device for carrying out the method |
US3548838A (en) | 1968-11-25 | 1970-12-22 | Liggett & Myers Inc | Applying menthol to tobacco in a pneumatic system |
US3678939A (en) * | 1970-11-13 | 1972-07-25 | Liggett & Myers Inc | Method of treating tobacco with flavorants in a pneumatic system |
US3693631A (en) | 1971-04-28 | 1972-09-26 | Reynolds Leasing Corp | Tobacco expansion process |
DE2135637C3 (en) * | 1971-07-16 | 1980-05-29 | Hauni-Werke Koerber & Co Kg, 2050 Hamburg | Method and device for adding an admixture to tobacco |
USRE29298E (en) * | 1971-11-30 | 1977-07-12 | Brown & Williamson Tobacco Corporation | Deposition of vaporized flavorant on tobacco |
US3800806A (en) | 1971-11-30 | 1974-04-02 | Brown & Williamson Tobacco | Deposition of menthol on tobacco |
US3858546A (en) * | 1972-11-24 | 1975-01-07 | Heat Control Inc | Batter applying machine |
USRE32013E (en) * | 1974-02-12 | 1985-10-29 | Philip Morris, Inc. | Expanding tobacco |
US3991771A (en) * | 1975-02-11 | 1976-11-16 | Brown & Williamson Tobacco Corporation | Apparatus for deposition of flavorant vapor on tobacco |
SE401398B (en) * | 1976-05-21 | 1978-05-02 | Vico Kem Tekn Fabrik Ab | PROCEDURE AND APPARATUS FOR DRYING SOLVENT TREATED FOREMALS |
US4150677A (en) | 1977-01-24 | 1979-04-24 | Philip Morris Incorporated | Treatment of tobacco |
US4182915A (en) * | 1977-01-24 | 1980-01-08 | Halcon International, Inc. | Preparation of substituted aromatic compounds |
US4438775A (en) | 1981-06-02 | 1984-03-27 | R. J. Reynolds Tobacco Company | Apparatus and process for treating tobacco |
US4791909A (en) | 1987-09-02 | 1988-12-20 | Kalthoff Charles W | Smoker oven |
US5445714A (en) * | 1990-06-27 | 1995-08-29 | Eco Stills, Inc. | Waste materials concentrator |
US5103842A (en) * | 1990-08-14 | 1992-04-14 | Philip Morris Incorporated | Conditioning cylinder with flights, backmixing baffles, conditioning nozzles and air recirculation |
CN1028245C (en) * | 1990-09-08 | 1995-04-19 | 湖北省建始县白肋烟复烤厂 | Technology for extracting essence cream from tobacco bud |
DK0583498T3 (en) * | 1992-08-18 | 1999-11-15 | Kraft Jacobs Suchard Ag | Enhanced caffeine recovery from activated carbon |
IT1265998B1 (en) | 1993-04-20 | 1996-12-16 | Comas Costruzioni Macchine Spe | PROCEDURE FOR PERFUMING THE CHOPPED TOBACCO AND EQUIPMENT TO PERFORM THE PROCEDURE |
JP3354779B2 (en) | 1996-01-09 | 2002-12-09 | カネボウ株式会社 | Pearl glossy composition |
US6150498A (en) * | 1996-07-12 | 2000-11-21 | The Dow Chemical Company | Polymer recovery |
US5865890A (en) | 1997-11-15 | 1999-02-02 | J. R. Simplot Company A Nevada Corporation | Batter reclaimer system |
US6048404A (en) | 1998-05-07 | 2000-04-11 | R.J. Reynolds Tobacco Company | Tobacco flavoring components of enhanced aromatic content and method of providing same |
JP2975351B1 (en) | 1998-09-11 | 1999-11-10 | ユニレックス株式会社 | Method and apparatus for smoking |
GB9922746D0 (en) | 1999-09-24 | 1999-11-24 | Rothmans International Ltd | Tobacco processing |
DE10247936A1 (en) * | 2002-10-15 | 2004-04-29 | Daimlerchrysler Ag | Fuel supply system for an internal combustion engine |
US6868777B1 (en) * | 2003-07-09 | 2005-03-22 | Mike Higgins | Cooker and smoker apparatus and method of smoke generation, recirculation, and exhaust |
EP1815899B1 (en) | 2004-10-28 | 2011-07-20 | Japan Tobacco, Inc. | Method for extracting component from material to be processed and apparatus used in the method |
CN100572514C (en) * | 2006-12-22 | 2009-12-23 | 中国烟草总公司郑州烟草研究院 | Alcohol extracted sophora flower extratum and the application in perfuming cigarette thereof |
CN100526173C (en) * | 2007-04-19 | 2009-08-12 | 红云红河烟草(集团)有限责任公司 | Storage packaging material for tobacco materials and preparation and use methods thereof |
JP2009005620A (en) | 2007-06-28 | 2009-01-15 | Hidefumi Sugawara | Tangle flavor food and method for producing the same |
CN101608145B (en) | 2008-06-16 | 2012-08-29 | 湖北中烟工业有限责任公司 | Method for producing flavor for tobacco by using plant hydrolyzed extract and fruit extract as raw materials |
CN101773297B (en) * | 2010-01-13 | 2012-02-01 | 广东神农烟科技术有限公司 | Cypress essential oil and cigarette containing same |
GB201104311D0 (en) | 2011-03-15 | 2011-04-27 | British American Tobacco Co | Method and apparatus for impregnating tobacco industry products with sensate constituents of botanicals |
US20120328749A1 (en) | 2011-06-22 | 2012-12-27 | 1,4 Group, Inc. | Cipc vapor treatment |
-
2011
- 2011-03-15 GB GBGB1104311.4A patent/GB201104311D0/en not_active Ceased
-
2012
- 2012-03-06 EP EP12707108.2A patent/EP2685845A1/en not_active Withdrawn
- 2012-03-06 BR BR112013023591A patent/BR112013023591A2/en active Search and Examination
- 2012-03-06 WO PCT/EP2012/053819 patent/WO2012123289A1/en active Application Filing
- 2012-03-06 AU AU2012228512A patent/AU2012228512B2/en not_active Ceased
- 2012-03-06 JP JP2013558361A patent/JP5860483B2/en not_active Expired - Fee Related
- 2012-03-06 AU AU2012228508A patent/AU2012228508B2/en not_active Ceased
- 2012-03-06 EP EP12706868.2A patent/EP2685844A2/en not_active Withdrawn
- 2012-03-06 CA CA2828063A patent/CA2828063A1/en not_active Abandoned
- 2012-03-06 WO PCT/EP2012/053799 patent/WO2012123285A2/en active Application Filing
- 2012-03-06 US US14/005,079 patent/US20140099442A1/en not_active Abandoned
- 2012-03-06 SG SG2013063367A patent/SG192877A1/en unknown
- 2012-03-06 MX MX2013009586A patent/MX2013009586A/en unknown
- 2012-03-06 US US14/005,064 patent/US9844231B2/en not_active Expired - Fee Related
- 2012-03-06 KR KR1020137027194A patent/KR20140011386A/en not_active Application Discontinuation
- 2012-03-06 JP JP2013558360A patent/JP5797786B2/en not_active Expired - Fee Related
- 2012-03-06 CA CA2828633A patent/CA2828633C/en not_active Expired - Fee Related
- 2012-03-06 RU RU2013145805/12A patent/RU2601933C2/en not_active IP Right Cessation
- 2012-03-06 CN CN201280013378.4A patent/CN103491810B/en not_active Expired - Fee Related
- 2012-03-14 TW TW101108565A patent/TWI556752B/en not_active IP Right Cessation
- 2012-03-14 TW TW101108563A patent/TW201249356A/en unknown
- 2012-03-15 AR ARP120100856A patent/AR085411A1/en not_active Application Discontinuation
- 2012-03-15 AR ARP120100855A patent/AR085914A1/en unknown
-
2013
- 2013-09-12 CL CL2013002625A patent/CL2013002625A1/en unknown
-
2015
- 2015-11-20 US US14/948,038 patent/US9723867B2/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4252133A (en) * | 1978-03-20 | 1981-02-24 | Wolverine Corporation | Vapor exchange |
US4574819A (en) * | 1984-03-26 | 1986-03-11 | Philip Morris Incorporated | Process for increasing the filling power of tobacco |
US5197494A (en) * | 1991-06-04 | 1993-03-30 | R.J. Reynolds Tobacco Company | Tobacco extraction process |
US5638834A (en) * | 1993-11-08 | 1997-06-17 | White; Victor Albert Montgomery | Treatment of hygroscopic material |
US5584235A (en) * | 1995-12-18 | 1996-12-17 | Black & Decker Inc. | Food steamer flavoring support |
US5865186A (en) * | 1997-05-21 | 1999-02-02 | Volsey, Ii; Jack J | Simulated heated cigarette |
US20060191548A1 (en) * | 2003-11-07 | 2006-08-31 | Strickland James A | Tobacco compositions |
US20080295355A1 (en) * | 2007-05-30 | 2008-12-04 | Marek Sieredzinski | Method of increasing the efficiency of a drier, particularly a stream drier |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2828633C (en) | Method and apparatus for impregnating tobacco industry products with sensate constituents of botanicals | |
RU2242149C2 (en) | Tobacco processing method | |
CN110290713B (en) | Method for producing tobacco material and tobacco material | |
JP6545305B2 (en) | Method for producing tobacco material and tobacco material produced by the method | |
KR102385868B1 (en) | A smoking article including tube filter and manufacturing method thereof | |
EP3062642B1 (en) | Tobacco material and treatment thereof | |
AU2021366379A1 (en) | Articles for use in non-combustible aerosol provision systems | |
KR20220143757A (en) | Methods for processing tobacco material, apparatus for processing tobacco material, treated tobacco material and uses thereof | |
BR112017020882B1 (en) | Method for treating cloves for use in filler material, cut tobacco filler material and its production method and smoking article | |
WO2022137904A1 (en) | Method for producing tobacco material | |
RU2681685C2 (en) | Material for inclusion in a smoking article | |
CN116801737A (en) | Novel aerosol-generating substrate | |
NZ614475B2 (en) | Method and apparatus for imparting an organoleptic quality to a recipient product |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED, UN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BARBER, LOUIS;MCLELLAN, ANDREW;HEPWORTH, RICHARD;AND OTHERS;SIGNING DATES FROM 20130925 TO 20131213;REEL/FRAME:031798/0330 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |