WO2014023864A1 - Device for adding insoluble solid powder additives to tobacco - Google Patents

Device for adding insoluble solid powder additives to tobacco Download PDF

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Publication number
WO2014023864A1
WO2014023864A1 PCT/ES2013/070516 ES2013070516W WO2014023864A1 WO 2014023864 A1 WO2014023864 A1 WO 2014023864A1 ES 2013070516 W ES2013070516 W ES 2013070516W WO 2014023864 A1 WO2014023864 A1 WO 2014023864A1
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WO
WIPO (PCT)
Prior art keywords
tobacco
paper
mold
conical section
cigarette
Prior art date
Application number
PCT/ES2013/070516
Other languages
Spanish (es)
French (fr)
Inventor
Antonio Francisco Marcilla Gomis
Amparo GÓMEZ SIURANA
María Isabel BELTRÁN RICO
Isabel MARTÍNEZ CASTELLANOS
Deseada BERENGUER MUÑOZ
Original Assignee
Universidad De Alicante
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 Universidad De Alicante filed Critical Universidad De Alicante
Publication of WO2014023864A1 publication Critical patent/WO2014023864A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/14—Machines of the continuous-rod type
    • A24C5/18—Forming the rod
    • A24C5/1807—Forming the rod with compressing means, e.g. garniture
    • 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
    • A24B15/281—Treatment of tobacco products or tobacco substitutes by chemical substances the action of the chemical substances being delayed
    • A24B15/282—Treatment of tobacco products or tobacco substitutes by chemical substances the action of the chemical substances being delayed by indirect addition of the chemical substances, e.g. in the wrapper, in the case
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/14—Machines of the continuous-rod type
    • A24C5/18—Forming the rod
    • A24C5/1892—Forming the rod with additives, e.g. binding agent, flavorants
    • 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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers

Definitions

  • the present invention is framed within cigarette manufacturing machines and in particular a device for incorporating insoluble solid powder additives into tobacco is presented.
  • US6652002 describes a process for the manufacture of cigarettes comprising a step of incorporating a specific additive based on nanoparticles into a tobacco sting, including a subsequent step of introducing that mixture into a Cigarette making machine and subsequently place a paper wrap around tobacco to shape the final cigarette.
  • EP1234511 describes a process of preparing cigarettes using additives that are distributed in tobacco and pressed on it.
  • the described equipment comprises means for simultaneously driving a conveyor belt through which the tobacco goes and the devices for supplying tobacco distribution and the catalytically active material.
  • the present invention proposes a device for incorporating insoluble solid powder additives into tobacco that is specially designed to be installed in cigarette manufacturing machines.
  • This type of machines It comprises a continuous band on which the role of cigarettes is.
  • the machine has a first zone in which there are some tobacco dispensers so that the tobacco is placed on the paper web.
  • the band moves by pneumatic drag until it reaches a second zone in which there is a suction system in which the tobacco is deposited on the paper continuously.
  • the device of the present invention is designed to be placed between the first zone and the second zone of the machine for which it incorporates assembly systems on both sides to be fully coupled with the machine.
  • the device of the present invention comprises a mold of conical section of an angle suitable for the partial folding of the paper band containing the tobacco, a mass powder dispensers and an extractor hood.
  • the system of the present invention comprises a mold of conical section. Said mold is used for partial bonding of the paper web containing tobacco.
  • this conical section mold allows the formation of a longitudinally open tube with an opening angle that allows the dosage of the solid.
  • the device may also comprise a variable frequency vibration system so that the mixing of tobacco with the additive that is incorporated from the mass powder dispensers is facilitated.
  • the conical section mold can have air intake ducts through the paper that favor the deposition of the material on the tobacco and prevents the formation of a dust suspension.
  • the device of the present invention can be adjusted depending on the amount of material to be dispensed, the degree of mixing desired and the speed of the machine in which it is placed.
  • the adjustable parameters of the device are: the number of dispensers, the length of the device, the frequency of vibration and the suction air flow.
  • FIG. 1 shows the device of the present invention.
  • FIG. 2 shows the section of the conical section mold according to its angle.
  • the device for incorporating insoluble solid powder additives into the tobacco of the present invention is placed in a conventional cigarette making machine of the type comprising a conveyor belt or the like on which a band of cigarette paper is placed over which tobacco is distributed from dispensers. Subsequently, an adhesive is applied to the paper strip and closed forming a cigarette.
  • the device is characterized in that it is placed in the cigarette making machine between the tobacco dispensers and a suction system in the machine for the correct distribution of the tobacco in the paper web.
  • This device comprises a conical section mold (1) forming an open tube of the paper web, mass dosers of the insoluble powdery solid additive (2) which are placed on the conical section mold (1) and an extractor hood (3) with a suction system.
  • the paper band that already has tobacco on it comes to the device.
  • Said paper band is completely flat when entering the device and when it enters it passes through the mold of conical section (1) forming an open tube of the paper band.
  • the paper strip When passing through said mold of conical section (1) the paper strip is closed in the form of a tube, always maintaining an opening degree that allows the dosage of the insoluble powdery solid additive.
  • Figure 2 shows the section of the section of the tube open longitudinally as a function of the angle, for a cigarette with a diameter of 7 mm, as well as the section corresponding to tobacco. This angle should be adjusted according to the material to be dosed, although angles between 90 and 270 are set as preferred in a preferred embodiment of the invention.
  • the paper strip of the device is open on one of its sides, with a variable angle depending on the folding of the paper strip, the tobacco and the additive, wherein said angle is between 90 ° and 270 °.
  • the mass dosers of the insoluble powdery solid additive (2) of the device are placed on the conical section mold (1) so that while the paper strip advances through said conical section mold already carrying the tobacco, the dosers release the solid additive insoluble powder on tobacco.
  • the mass dosers of the insoluble powdery solid additive (2) can be of the worm type, with vibrating or agitated or air-driven systems for the agglomeration of the dust and the consequent problems of flow regulation. Also, depending on the Working speed of the machine adjusts the number of dispensers, its flow rate and the length in which they are arranged uniformly.
  • the conical section mold (1) can comprise a vibration system (4) of variable frequency with which the mixture of tobacco and additive is propitiated. Also, the mold of conical section (1) can comprise air intake ducts through the paper strip which favors the deposit of the material on the tobacco and prevents the formation of a dust suspension.
  • the device comprises an extractor hood (3) is equipped with a suction system to prevent the eventual dispersion of dust in the environment and avoid risks for operators and the machine.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)

Abstract

The invention relates to a device for adding insoluble solid powder additives to tobacco. In a conventional cigarette-making machine of the type including a conveyor belt or the like, a strip of paper is provided, onto which the tobacco is dispensed from a series of dispensers. Subsequently, an adhesive is applied to the strip of paper and the latter is sealed to form a cigarette. The conventional cigarette-making machine includes tobacco dispensers and a suction system to ensure correct distribution of the tobacco on the strip of paper, and the device is placed between said tobacco dispensers and the suction system and is characterised in that same includes a mould having a tapered section, weighing dispensers of the insoluble solid powder additive and an extractor hood provided with a suction system.

Description

DISPOSITIVO DE INCORPORACIÓN DE ADITIVOS SÓLIDOS INSOLUBLES PULVERULENTOS AL TABACO  DEVICE FOR INCORPORATION OF INSOLUBLE SOLID PULVERULENT TOBACCO ADDITIVES
La presente invención se enmarca dentro de las máquinas de fabricación de cigarrillos y en concreto se presenta un dispositivo de incorporación de aditivos sólidos insolubles pulverulentos al tabaco. The present invention is framed within cigarette manufacturing machines and in particular a device for incorporating insoluble solid powder additives into tobacco is presented.
ESTADO DE LA TÉCNICA ANTERIOR STATE OF THE PREVIOUS TECHNIQUE
La adición de los distintos componentes de cada marca comercial de tabaco se realiza vía húmeda en el estado de la técnica. En estos sistemas conocidos, los aditivos se embeben o adhieren al tabaco. Sin embargo hasta el momento no se han propuesto dispositivos capaces de incorporar aditivos pulverulentos vía seca. The addition of the different components of each brand of tobacco is carried out wet in the state of the art. In these known systems, the additives are embedded or adhered to tobacco. However, until now no devices capable of incorporating powdered dry additives have been proposed.
Del estado de la técnica se conoce por ejemplo el documento US6652002 que describe un procedimiento para la fabricación de cigarrillos que comprende un pase de incorporar un aditivo determinado a base de nanopartículas a una picadura de tabaco, incluye un paso posterior de introducir esa mezcla en una máquina de fabricación de cigarrillos y posteriormente colocar un envoltorio de papel alrededor del tabaco para dar forma al cigarrillo final. From the state of the art, for example, US6652002 is known, which describes a process for the manufacture of cigarettes comprising a step of incorporating a specific additive based on nanoparticles into a tobacco sting, including a subsequent step of introducing that mixture into a Cigarette making machine and subsequently place a paper wrap around tobacco to shape the final cigarette.
Se conoce también el documento EP1234511 describe un proceso de preparación de los cigarrillos utilizando unos aditivos que se distribuyen en el tabaco y que se presionan sobre éste. El equipo descrito comprende medios para accionar simultáneamente una cinta transportadora por la que va el tabaco y los dispositivos para el suministro de distribución de tabaco y del material catalíticamente activo. It is also known document EP1234511 describes a process of preparing cigarettes using additives that are distributed in tobacco and pressed on it. The described equipment comprises means for simultaneously driving a conveyor belt through which the tobacco goes and the devices for supplying tobacco distribution and the catalytically active material.
EXPLICACIÓN DE LA INVENCIÓN EXPLANATION OF THE INVENTION
La presente invención propone un dispositivo de incorporación de aditivos sólidos insolubles pulverulentos al tabaco que está especialmente diseñado para ser instalado en máquinas de fabricación de cigarrillos. Este tipo de máquinas comprende una banda continua sobre la que está el papel de los cigarrillos. La máquina tiene una primera zona en la que hay unos dispensadores de tabaco de forma que se coloca el tabaco sobre la banda de papel. La banda se mueve por arrastre neumático hasta llegar a una segunda zona en la que hay un sistema de aspiración en la que se deposita el tabaco sobre el papel de modo continuo. Posteriormente hay una tercera zona en la que se deposita adhesivo en la banda de papel, se cierra dicho papel formando un tubo y se pega formando un tubo continuo de tabaco sobre el papel relleno de tabaco. The present invention proposes a device for incorporating insoluble solid powder additives into tobacco that is specially designed to be installed in cigarette manufacturing machines. This type of machines It comprises a continuous band on which the role of cigarettes is. The machine has a first zone in which there are some tobacco dispensers so that the tobacco is placed on the paper web. The band moves by pneumatic drag until it reaches a second zone in which there is a suction system in which the tobacco is deposited on the paper continuously. Subsequently there is a third area in which adhesive is deposited on the paper web, said paper is closed forming a tube and glued forming a continuous tube of tobacco on the tobacco filled paper.
El dispositivo de la presente invención está diseñado para ser colocado entre la primera zona y la segunda zona de la máquina para lo cual incorpora sistemas de ensamblaje a los dos lados para quedar totalmente acoplado con la máquina. El dispositivo de la presente invención comprende un molde de sección cónica de un ángulo adecuado para el plegado parcial de la banda de papel que contiene el tabaco, unos dosificadores másicos de polvo y una campana extractora. The device of the present invention is designed to be placed between the first zone and the second zone of the machine for which it incorporates assembly systems on both sides to be fully coupled with the machine. The device of the present invention comprises a mold of conical section of an angle suitable for the partial folding of the paper band containing the tobacco, a mass powder dispensers and an extractor hood.
El sistema de la presente invención comprende un molde de sección cónica. Dicho molde se emplea para el pegado parcial de la banda de papel conteniendo el tabaco. Así pues, este molde de sección cónica permite la formación de un tubo abierto longitudinalmente con un ángulo de apertura que permite la dosificación del sólido. The system of the present invention comprises a mold of conical section. Said mold is used for partial bonding of the paper web containing tobacco. Thus, this conical section mold allows the formation of a longitudinally open tube with an opening angle that allows the dosage of the solid.
El dispositivo puede comprender también un sistema de vibración de frecuencia variable de forma que se facilita la mezcla del tabaco con el aditivo que se incorpora desde los dosificadores másicos de polvo.  The device may also comprise a variable frequency vibration system so that the mixing of tobacco with the additive that is incorporated from the mass powder dispensers is facilitated.
El molde de sección cónica puede disponer de unas conducciones de aspiración de aire a través del papel que favorecen el depósito del material sobre el tabaco y evita la formación de una suspensión de polvo. The conical section mold can have air intake ducts through the paper that favor the deposition of the material on the tobacco and prevents the formation of a dust suspension.
El dispositivo de la presente invención se puede ajustar en función de la cantidad de material a dispensar, el grado de mezcla deseado y de la velocidad de la máquina en la que se coloca. Los parámetros ajustables del dispositivo son: el número de dosificadores, la longitud del dispositivo, la frecuencia de vibración y el caudal de aire de aspiración. The device of the present invention can be adjusted depending on the amount of material to be dispensed, the degree of mixing desired and the speed of the machine in which it is placed. The adjustable parameters of the device are: the number of dispensers, the length of the device, the frequency of vibration and the suction air flow.
Esta también contemplada dentro del ámbito de protección del presente modelo de utilidad una realización en la que la adición de materiales pulverulentos en máquinas que utilicen dosificadores gravimétricos para depositar el tabaco sobre la cinta de papel continuo podría realizarse en esa misma tolva de dosificación o en una intermedia, donde se adiciona la proporción deseada del aditivo en cuestión y dispone de un sistema de mezcla adecuado, del tipo de los mezcladores convencionales para el tabaco o sistemas de mezcla de paletas o giratorios, que proporciona la necesaria agitación. Dichas mezcladoras, en caso de emplearse, también disponen de un cierre adecuado y/o sistemas de aspiración para evitar la formación de suspensiones de polvo en el ambiente. It is also contemplated within the scope of protection of the present utility model an embodiment in which the addition of powder materials in machines that use gravimetric dosers to deposit the tobacco on the continuous paper tape could be carried out in that same dosing hopper or in a intermediate, where the desired proportion of the additive in question is added and has a suitable mixing system, of the type of conventional tobacco mixers or vane or rotating mixing systems, which provides the necessary agitation. Said mixers, if used, also have a suitable closure and / or suction systems to prevent the formation of dust suspensions in the environment.
A lo largo de la descripción y las reivindicaciones la palabra "comprende" y sus variantes no pretenden excluir otras características técnicas, aditivos, componentes o pasos. Para los expertos en la materia, otros objetos, ventajas y características de la invención se desprenderán en parte de la descripción y en parte de la práctica de la invención. Los siguientes ejemplos y dibujos se proporcionan a modo de ilustración, y no se pretende que sean limitativos de la presente invención. Además, la presente invención cubre todas las posibles combinaciones de realizaciones particulares y preferidas aquí indicadas. Throughout the description and the claims the word "comprises" and its variants are not intended to exclude other technical characteristics, additives, components or steps. For those skilled in the art, other objects, advantages and features of the invention will be derived partly from the description and partly from the practice of the invention. The following examples and drawings are provided by way of illustration, and are not intended to be limiting of the present invention. In addition, the present invention covers all possible combinations of particular and preferred embodiments indicated herein.
BREVE DESCRIPCIÓN DE LOS DIBUJOS BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 muestra el dispositivo de la presente invención. FIG. 1 shows the device of the present invention.
FIG. 2 muestra la sección del molde de sección cónica en función de su ángulo. FIG. 2 shows the section of the conical section mold according to its angle.
EXPOSICION DETALLADA DE MODOS DE REALIZACIÓN DETAILED EXHIBITION OF MODES OF EMBODIMENT
El dispositivo de incorporación de aditivos sólidos insolubles pulverulentos al tabaco de la presente invención se coloca en una máquina convencional de fabricación de cigarrillos del tipo de las que comprenden una cinta transportadora o similar sobre la que se coloca una banda de papel de cigarrillo sobre la que se distribuye el tabaco desde unos dosificadores. Posteriormente se aplica un adhesivo en la banda de papel y se cierra formando un cigarrillo. El dispositivo está caracterizado por que se coloca en la máquina de fabricación de cigarrillos entre los dosificadores de tabaco y un sistema de aspiración que hay en la máquina para la correcta distribución del tabaco en la banda de papel. Este dispositivo comprende un molde de sección cónica (1) de formación de un tubo abierto de la banda de papel, unos dosificadores másicos del aditivo sólido pulverulento insoluble (2) que están colocados sobre el molde de sección cónica (1) y una campana extractora (3) con un sistema de aspiración. The device for incorporating insoluble solid powder additives into the tobacco of the present invention is placed in a conventional cigarette making machine of the type comprising a conveyor belt or the like on which a band of cigarette paper is placed over which tobacco is distributed from dispensers. Subsequently, an adhesive is applied to the paper strip and closed forming a cigarette. The device is characterized in that it is placed in the cigarette making machine between the tobacco dispensers and a suction system in the machine for the correct distribution of the tobacco in the paper web. This device comprises a conical section mold (1) forming an open tube of the paper web, mass dosers of the insoluble powdery solid additive (2) which are placed on the conical section mold (1) and an extractor hood (3) with a suction system.
Al dispositivo llega la banda de papel que ya tiene el tabaco sobre ella. Dicha banda de papel está totalmente plana al entrar en el dispositivo y cuando entra pasa por el molde de sección cónica (1) de formación de un tubo abierto de la banda de papel. Al pasar por dicho molde de sección cónica (1) la banda de papel se va cerrando con forma de tubo, manteniendo siempre un grado de apertura que permite la dosificación del aditivo sólido pulverulento insoluble. En la figura 2 se muestra la sección del la sección del tubo abierto longitudinalmente en función del ángulo, para un cigarrillo de un diámetro de 7 mm, así como la sección correspondiente al tabaco. Este ángulo debería ajustarse en función del material a dosificar, aunque en una realización preferente de la invención están se establecen como preferentes los ángulos comprendidos entre 90 y 270. El molde de sección cónica (1) para la formación de un tubo de tabaco en la banda de papel del dispositivo está abierto por uno de sus lados, con ángulo variable en función del plegado de la banda de papel, del tabaco y del aditivo, en donde dicho ángulo está comprendido entre 90° y 270°. The paper band that already has tobacco on it comes to the device. Said paper band is completely flat when entering the device and when it enters it passes through the mold of conical section (1) forming an open tube of the paper band. When passing through said mold of conical section (1) the paper strip is closed in the form of a tube, always maintaining an opening degree that allows the dosage of the insoluble powdery solid additive. Figure 2 shows the section of the section of the tube open longitudinally as a function of the angle, for a cigarette with a diameter of 7 mm, as well as the section corresponding to tobacco. This angle should be adjusted according to the material to be dosed, although angles between 90 and 270 are set as preferred in a preferred embodiment of the invention. The conical section mold (1) for the formation of a tobacco pipe in the The paper strip of the device is open on one of its sides, with a variable angle depending on the folding of the paper strip, the tobacco and the additive, wherein said angle is between 90 ° and 270 °.
Los dosificadores másicos del aditivo sólido pulverulento insoluble (2) del dispositivo están colocados sobre el molde de sección cónica (1) de forma que mientras la banda de papel avanza por dicho molde de sección cónica portando ya el tabaco, los dosificadores sueltan el aditivo sólido pulverulento insoluble sobre el tabaco. Los dosificadores másicos del aditivo sólido pulverulento insoluble (2) pueden ser del tipo tornillo sin fin, con sistemas vibratorios o agitados o impulsados por aire para la aglomeración del polvo y los consiguientes problemas de regulación de caudal. Asimismo, en función de la velocidad de trabajo de la máquina se ajusta el número de dosificadores, su caudal y la longitud en la que se disponen de forma uniforme. The mass dosers of the insoluble powdery solid additive (2) of the device are placed on the conical section mold (1) so that while the paper strip advances through said conical section mold already carrying the tobacco, the dosers release the solid additive insoluble powder on tobacco. The mass dosers of the insoluble powdery solid additive (2) can be of the worm type, with vibrating or agitated or air-driven systems for the agglomeration of the dust and the consequent problems of flow regulation. Also, depending on the Working speed of the machine adjusts the number of dispensers, its flow rate and the length in which they are arranged uniformly.
El molde de sección cónica (1) puede comprender un sistema de vibración (4) de frecuencia variable con el que se propicia la mezcla del tabaco y el aditivo. Asimismo, el molde de sección cónica (1) puede comprender unas conducciones de aspiración de aire a través de la banda de papel lo que favorece el depósito del material sobre el tabaco y evita la formación de una suspensión de polvo. The conical section mold (1) can comprise a vibration system (4) of variable frequency with which the mixture of tobacco and additive is propitiated. Also, the mold of conical section (1) can comprise air intake ducts through the paper strip which favors the deposit of the material on the tobacco and prevents the formation of a dust suspension.
El dispositivo comprende una campana extractora (3) está dotada de un sistema de aspiración para evitar la eventual dispersión de polvo en el ambiente y evitar los riesgos para operarios y para la máquina. The device comprises an extractor hood (3) is equipped with a suction system to prevent the eventual dispersion of dust in the environment and avoid risks for operators and the machine.

Claims

REIVINDICACIONES
1- Dispositivo de incorporación de aditivos sólidos insolubles pulverulentos al tabaco que se coloca en una máquina convencional de fabricación de cigarrillos del tipo de las que comprenden una cinta transportadora o similar sobre la que se coloca una banda de papel de cigarrillo sobre la que se distribuye el tabaco desde unos dosificadores, posteriormente se aplica un adhesivo en la banda de papel y se cierra formando un cigarrillo, donde la máquina convencional de fabricación de cigarrillos comprende unos dosificadores de tabaco y un sistema de aspiración para la correcta distribución del tabaco en la banda de papel y el dispositivo está situado entre dichos dosificadores de tabaco y el sistema de aspiración y está caracterizado por que comprende un molde de sección cónica (1), unos dosificadores másicos del aditivo sólido pulverulento insoluble (2) que están colocados sobre el molde de sección cónica (1) y una campana extractora (3) con un sistema de aspiración. 1- Device for incorporating insoluble solid powder additives into tobacco that is placed in a conventional cigarette-making machine of the type comprising a conveyor belt or the like on which a band of cigarette paper is placed on which it is distributed tobacco from dosers, an adhesive is subsequently applied to the paper web and closed forming a cigarette, where the conventional cigarette manufacturing machine comprises tobacco dosers and a suction system for the correct distribution of tobacco in the web of paper and the device is located between said tobacco dispensers and the aspiration system and is characterized in that it comprises a mold of conical section (1), mass dosers of the insoluble powdery solid additive (2) which are placed on the mold of conical section (1) and an extractor hood (3) with a suction system.
2- Dispositivo según la reivindicación 1 en el que el molde de sección cónica (1) tiene abierto uno de sus lados y tiene un ángulo variable comprendido entre 90° y 270°. 2- Device according to claim 1 wherein the conical section mold (1) has one of its sides open and has a variable angle between 90 ° and 270 °.
3- Dispositivo según una cualquiera de las reivindicaciones anteriores en el que el molde de sección cónica (1) comprende un sistema de vibración (4). 3- Device according to any one of the preceding claims in which the conical section mold (1) comprises a vibration system (4).
4- Dispostivo según una cualquiera de las reivindicaciones anteriores en el que el molde de sección cónica (1) comprende unas conducciones de aspiración de aire a través de la banda de papel. 4- Device according to any one of the preceding claims in which the mold of conical section (1) comprises air intake ducts through the paper web.
PCT/ES2013/070516 2012-08-06 2013-07-17 Device for adding insoluble solid powder additives to tobacco WO2014023864A1 (en)

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ES201200725U ES1078301Y (en) 2012-08-06 2012-08-06 Device for the incorporation of insoluble solid powder additives into tobacco
ESU201200725 2012-08-06

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US20040118420A1 (en) * 2002-12-20 2004-06-24 Barnes Vernon Brent Equipment and methods for manufacturing cigarettes
ES2266065T3 (en) * 2000-10-14 2007-03-01 Hauni Maschinenbau Ag PROCEDURE AND DEVICE FOR FORMING A TOBACCO ROD.

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ES2266065T3 (en) * 2000-10-14 2007-03-01 Hauni Maschinenbau Ag PROCEDURE AND DEVICE FOR FORMING A TOBACCO ROD.
US20040118420A1 (en) * 2002-12-20 2004-06-24 Barnes Vernon Brent Equipment and methods for manufacturing cigarettes

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