WO1992008376A1 - Enveloppe en papier pour cigarette a bout filtre - Google Patents

Enveloppe en papier pour cigarette a bout filtre Download PDF

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Publication number
WO1992008376A1
WO1992008376A1 PCT/EP1991/002062 EP9102062W WO9208376A1 WO 1992008376 A1 WO1992008376 A1 WO 1992008376A1 EP 9102062 W EP9102062 W EP 9102062W WO 9208376 A1 WO9208376 A1 WO 9208376A1
Authority
WO
WIPO (PCT)
Prior art keywords
filter
sleeve
cigarette paper
cigarette
section
Prior art date
Application number
PCT/EP1991/002062
Other languages
German (de)
English (en)
Inventor
Max Liebich
Original Assignee
Max Liebich
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 Max Liebich filed Critical Max Liebich
Publication of WO1992008376A1 publication Critical patent/WO1992008376A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F13/00—Appliances for smoking cigars or cigarettes
    • A24F13/02—Cigar or cigarette holders
    • A24F13/04—Cigar or cigarette holders with arrangements for cleaning or cooling the smoke
    • A24F13/06—Cigar or cigarette holders with arrangements for cleaning or cooling the smoke with smoke filters
    • 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
    • A24C5/40—Hand-driven apparatus for making cigarettes

Definitions

  • the invention relates to filter cigarette paper tubes, in particular for the self-manufacture of cigarettes by the consumer.
  • Filter cigarette paper tubes consist of a filter section and the actual cigarette paper tube formed in one piece with it, which protrudes from the front end of the filter section and is open at its end remote from the filter section.
  • this filter cigarette paper sleeve with filter section and sleeve section is generally circular-cylindrical with respect to the central longitudinal axis.
  • Filter cigarette paper tubes of this type have been known for decades for the self-production of cigarettes by the consumer, namely for self-stuffing of cigarettes by means of special stuffing devices. as they are known for example from the Austrian patent specification 146 213, the French patent specification 427 582 or the US patent specification 638 904. 'In each case, a quantity of tobacco corresponding to the cigarette filling is formed into a longitudinal strand in the device in a kind of sliding tube (often formed in two parts from two folding wings connected by sliding hinge), which is then transferred by means of sliding pistons into the sleeve section of the filter cigarette paper sleeve. For this purpose, the need charged with the tobacco filling shift ⁇ pipe of the device in the open at the front end of the Fiiterhülse be introduced.
  • Filter cigarette paper tubes of this known type are also part of the system that has become known in recent times.
  • Systems for the self-production of cigarettes using an industrially prefabricated, as such non-smokable prefabricated product in the form of an encased or encased tobacco rod ('cigarette tobacco cartridge') compare the European patents 0123150 (Liebich), -0155514 (EFKA), 0178605 (.Liebich).
  • the prefabricated product ('cigarette tobacco cartridge') is not functionally smokable as such, for example by forming the strand casing ⁇ with a perforation or from a highly permeable material, so that - even if the strand casing itself is made of a combustible and smokable material Material, such as cigarette paper, is - (0155514 (EFKA), 0178605 (Liebich)) the prefabricated product as such is not normally usable because of the air permeability of the strand casing.
  • these prefabricated products must be inserted tightly into the associated filter cigarette paper sleeve in order to close the perforation or other air permeability of the strand casing of the prefabricated product and to obtain a smokable cigarette.
  • either the tamping device or the prefabricated product must therefore be inserted from the open end into the cigarette paper tube, which, due to the material (cigarette paper), has only a low degree of rigidity.
  • This insertion process is particularly difficult and critical if, as is necessary and desired in the case of the prefabricated products mentioned, the insertion part in the inserted state in the cigarette paper sleeve should sit as tightly as possible in order to ensure the closure of the perforation or other air permeability of the strand sleeve and also that To prevent the formation of other secondary air passages, for example by means of an annular gap or partial annular gap between the imported prefabricated product and the cigarette paper tube.
  • the closest possible fit of the prefabrication of the outer cigarette paper sleeve is required, ie the outer diameter of the insertion part ('cigarette tobacco cartridge') may only be a very small fraction smaller than that Inner diameter of the outer prefabricated filter cigarette paper sleeve.
  • the insertion of the cigarette paper sleeve is of considerable difficulty given the low inherent rigidity of the cigarette paper sleeve, especially when - from the cigarette paper of the present in the finished cigarette
  • the outer cigarette paper sleeve is made from a particularly thin cigarette paper.
  • a slightly larger diameter difference is left between the prefabricated product and the outer cigarette paper tube. too, the closure of the perforation openings or the other air permeability of the prefabricated product is impaired and the secondary air problems increase. Overall, the insertion process is difficult under these conditions and can cause serious difficulties, especially for nervous or elderly people, which has been shown to impair the acceptance of clies.er otherwise very advantageous systems for the self-manufacture of cigarettes from an industrial prefabricated product.
  • the invention thus relates to a filter cigarette paper tube, in particular for making home-made cigarettes by the consumer, comprising a filter portion and a connected to this sleeve section of preferably circular cylindrical cross-section, wherein the sleeve portion at the filter ⁇ distal end takeover an open mouth opening to at ⁇ of a smokable product or a tobacco filling.
  • the invention is generally the object of the method, a ⁇ management of articles in the open end of the cigarette tubes, for example, the introduction of the stuffer in the known classical Doublestopf-, or in particular the introduction of the calculated on-tight press fit in the cigarette paper tube prefabricates in the mentioned systems according to the European Patent 0123150 ⁇ writing (iebich), 0155514 (EFKA), 0,178,605 (Liebich) to simplify.
  • n European Patent 0123150 ⁇ writing (iebich), 0155514 (EFKA), 0,178,605 (Liebich) to simplify.
  • a filter cigarette paper tube of the aforementioned type according to the invention that the mouth opening runs in a plane inclined with respect to the plane perpendicular to the longitudinal axis of the tube.
  • the diameter difference between the prefabricated product and the outer cigarette paper tube can be kept particularly small, thus ensuring that the (functional-non-smoking nature of the product as such is guaranteed) ) Perforation or other Lucas ⁇ permeability of the strand casing in the inserted state in the outer cigarette paper sleeve is reliably closed.
  • the smoking behavior of a cigarette manufactured in this way by the consumer himself largely corresponds to that of the customary, industrially produced consumer cigarette, and all this with simple, easy insertion of the prefabricated into the cigarette paper tube, which increases the acceptance of these systems elevated.
  • the oblique position of the mouth plane with respect to the plane perpendicular to the central longitudinal axis can be limited to a relatively low value, since even relatively small oblique positions cause relatively large enlargements of the mouth circumference and the mouth surface and a simple and convenient introduction of the smokable product into the Allow opening of the mouth.
  • the invention is also ins ⁇ special equipment for subsequent filterless cigarettes and filter cigarettes, by forming 'as subsequently .on cigarettes clip-coatable with. a sleeve section shortened to a sleeve extension of the filter section.
  • such a clip-on filter represents a greatly shortened version of a filter cigarette paper tube.
  • This clip-on filter is used for subsequent attachment to a smokable product.
  • This can be a filter-free conventional finished cigarette, or a filterless cigarette made from a pre-manufactured product by wrapping it with a cigarette paper or - and this represents a particularly important area of application - one made by a self-made from fine-cut tobacco known way either freehand or with one of the 'rolling devices' self-rolled cigarette.
  • the embodiment as a clip-on filter is also suitable for attachment to a filter cigarette, so that the Filter plug of the filter cigarette acts as an inner pre-filter and the filter plug of the clip-on filter acts as an outer post-filter.
  • an axial distance is left between the outer filter plug of the plug-on filter and the inner filter plug of the filter cigarette to form a separating or collecting chamber. It was surprisingly found that such an axial separating or collecting chamber between the two filters achieves a particularly intensive filtering and pollutant reduction, ie a result which is based on the mere addition of the filter effect of the. '' goes out of both filter plugs.
  • this concept of double filtering can be used from the outset and by the manufacturer in a filter cigarette in such a way that the filter section of the filter cigarette has an inner pre-filter, an outer post-filter and a separator or collector in axial succession -l chamber between the two filters.
  • Fig. 4 i s a perspective view
  • Embodiment of the invention in training as a clip-on filter for subsequent application " on a smokable product
  • FIG. - A side view of a filterless
  • FIG. 7 shows a side view of the attachment of a plug-on filter according to the invention to a filter cigarette
  • FIG. 8 is a partially sectioned side view corresponding to FIG. 7 to illustrate an axial space between the two filter sections
  • FIGS. 9 the Fig. 9 and 10 in a total side view or in an enlarged partial longitudinal sectional view of a filter cigarette with double filter and spacing chamber, according to a further aspect of the invention.
  • the basic principle of the present invention is shown in FIGS.
  • the filter cigarette paper sleeve is formed with filter section 2 and sleeve section 3 'in a circular cylindrical manner with respect to the central longitudinal axis M.
  • Filter cigarette paper tubes of this type have been known for decades as a system part for the self-production of cigarettes by the consumer, be it in the manner of the classic self-tamping technique mentioned at the beginning by means of special self-tamping devices intended for this purpose, or as part of the system which has become known more recently using an industrially prefabricated, as - such a non-smokable prefabricated product, in the form of a wrapped or coated tobacco rod ('. cigarette tobacco cartridge'), this prefabricated product having to be inserted tightly into the associated filter cigarette paper tube (cf. European patent specifications 0123150 (Liebich), 0155514 (EFKA), 0178 Liebich)) *.
  • the stopper or the above-mentioned prefabricated product ('cigarette tobacco cartridge') must be inserted from the open end into the cigarette paper tube, which, due to the material (cigarette paper), has only a low degree of rigidity.
  • this insertion process is particularly difficult and critical if, as with the prefabricated product mentioned ('cigarette tobacco cartridge'), the insertion part in the inserted state should sit as tightly as possible in the cigarette paper wrapper, i.e. the outside diameter of the insertion cable ('cigarette cartridge') only a very small fraction smaller than the inside diameter of the (thin) cigarette paper tube.
  • the introductory procedure is difficult under these circumstances and can be serious, especially for nervous or elderly people Difficulties arise, which can significantly affect the acceptance of these otherwise very advantageous systems for the self-production of cigarettes by the consumer.
  • the open end 4 is not, as usual, in a plane ' perpendicular ' to the central axis M of the filter sleeve, but in an inclined plane S inclined against it.
  • the inclined position of the mouth of the filter sleeve can be seen particularly clearly from the side view in FIG. LA.
  • This configuration of the open end face of the sleeve in a sloping plane results in an ellipse as the cut surface, ie as the mouth surface of the sleeve instead of a circle, with an enlarged and enlarged area compared to the circular shape. This simplifies the introduction of a circular cylindrical object into the open one.
  • FIG. 2 shows the handling when inserting a prefabricated product 5 (ie a 'cigarette tobacco cartridge 1 , as is known from the aforementioned U.S. Patents 0123150 (Liebich), 0155514 (EFKA) and 0178605 (Liebich) and for the manufacture of the cigarette by the Consumer must be inserted into a cigarette paper tube).
  • a prefabricated product 5 ie a 'cigarette tobacco cartridge 1
  • the procedure is expediently such that, as can be seen from FIG. 2, the prefabricated product 5 to be introduced is initially pivoted slightly in relation to the longitudinal axis M in the direction of the inclined position of the plane S (FIG.
  • the part 6 of the circumference of the sleeve mouth 4 projecting axially somewhat further outwards due to the inclined position of the front opening 4 can serve as a support and 'sliding guide' for the first part of the insertion process, in the course of which the prefabricated product 5 to be inserted is indicated by arrow a ⁇ indicates, gradually pivoted in the axial direction and is simultaneously pushed inwards in the axial direction.
  • the inclined position of the .south plane S of the filter sleeve according to the invention with respect to the plane perpendicular to the longitudinal axis M can be limited to a relatively low value in the order of magnitude, for example, from 15 to 20 °, since even relatively small inclined positions cause relatively large increases in the size of the mouth and the area of the mouth, and enable a simple, convenient introduction of the prefabricated product 5 into the mouth opening which is enlarged in this way.
  • a sleeve diameter of commercially available filter cigarette paper sleeves of approximately 8.2 mm even a slight oblique position in the order of magnitude results in an increase in diameter (in the direction of the major axis of the elliptical opening 4) of approximately 1 to 1.2 mm. This already ensures the comfortable, simple, also nervous or older people mentioned, the possible introduction of the prefabricated product.
  • design can be provided to form the (according to the invention oblique) mouth opening 4 with an edge reinforcement 7. This can be done, for example, by impregnating the edge with a. * (Odorless and tasteless, and the smokable TecsunCdli 'chen) stiffening agent, such as starch-based, take place. A fine trail of * reinforcing agent that ⁇ after ⁇ drying doing enough to ensure the desired strengthening of the opening edge for this amplification effect.
  • the invention is also suitable for training as a “plug-on filter” for subsequent attachment to finished cigarettes.
  • This embodiment is illustrated in Fig. 4.
  • the plug-on filter designated as a whole by 10, consists of a filter section 12 of a conventional type and a sleeve extension 13 protruding from one end end thereof, all in a circular cylindrical configuration with respect to the central axis M.
  • the sleeve extension 13 is essentially a shortened version of the sleeve 3 from FIG. 1.
  • the open mouth opening 14 of the sleeve extension 13 is again cut in a plane inclined with respect to the plane perpendicular to the longitudinal axis M, which in turn achieves the aforementioned enlargement of the mouth opening * ' and area becomes.
  • This clip-on filter is used for subsequent attachment to a smokable product 15; this can be, for example, a filter-less conventional finished cigarette, or a cigarette made by hand from a fine-cut tobacco in a known manner either freehand or with a cigarette made by one of the 'rolling machines' or finally, in particular, one of those Trade consumers from a prefabricated product according to the European patent specifications mentioned 0123150 (Liebich), 0155514 (EFKA), 0178605 (Liebich) self-made cigarette. Particularly for self Dreher DIE, so usually can make only non-filter cigarettes, the possibility 'of subsequent processing into a filter cigarette opened here. In view of the still large number of self-rolling people and the increased health risk from smoking filterless cigarettes, the importance of the subsequent conversion of filterless cigarettes into filter cigarettes is obvious.
  • the introduction of the smokable product 15 in the up • filter plug 10 is entirely in the same manner as in FIG. 2 illustrates the introduction of a Vorfabrikats in a full usual filter sleeve. Due to the inclined configuration of the mouth opening 14 of the clip-on filter, the introduction is also unproblematic here. 5 illustrates, in a schematic side view, the finished combination of smokable product 15 and subsequently attached plug-on filter 10.
  • the plug-on filter is constructed as follows:
  • the actual filter plug 16 made of material known per se sits inside the filter section 12.
  • An inner filter sheathing 17 is provided around this, which projects beyond the end face of the filter plug 16 a little into the sleeve extension 13.
  • Radially outward follows next the cigarette paper sleeve 18 forming the sleeve extension 13, which in the exemplary embodiment shown also extends over the entire axial length of the filter plug 16 up to its open end face.
  • the open mouth end 14 of the cigarette paper tube is cut in the manner erfindu ⁇ gsdorfen • in.einer ge to the longitudinal axis inclined plane.
  • the radially outermost part is then followed in the filter section 12 by the customary outer casing 19, for example in the form of a cork imitation.
  • the inner filter casing 17 is preferably used for additional sealing or for adaptation to any different diameters of the smokable product 15 to be introduced, or as a stop for the introduction of this product 15 if an internal cavity between this product 15 and the filter plug 16 is desired , cf.wu
  • the clip-on filter according to the invention is not only suitable, as shown in FIGS. 4 and 5 illustrate for attachment to filterless smoke products 15; rather, it can also be attached to a filter cigarette that already has a filter, as shown in FIGS. 7 and 8 illustrates.
  • a filter cigarette 20 is inserted into the plug-on filter 10 (with filter section 12 and sleeve extension 13), which in a conventional manner comprises a filter 22 and the actual cigarette section 21.
  • Such a double filter which can optionally be used for the smoker, can be particularly desirable if, for example, smokers nevertheless want to continue smoking their usual filter cigarette with the usual taste during periods with particularly high smoke consumption, with the additional filtering resulting in a double pollutant filtering without the taste is significantly changed. During periods of lower smoke consumption, the smoker can then switch back to the normal filter cigarette with only one filter.
  • the axial extent of the cavity 24 needs about to be a few millimeters just some • so that the length of the plug-on filters need not be increased 10 to provide a secure and tight-fitting seat on the Filter ⁇ section -22 of the filter cigarette to ensure 20th
  • the inner filter jacket 17 (FIG.
  • FIG. 9 illustrates a filter cigarette of this type with a double filter, designated as a whole by 30.
  • FIG. 10 shows an enlarged sectional partial view of the filter end of the cigarette 30, the outer filter casing 37 (in the manner of the usual cork imitations) being shown in addition to the parts shown in FIG. 9.
  • the invention has been described above on the basis of preferred exemplary embodiments, which, however, can be modified in manifold details without thereby leaving the scope of the invention.
  • the respective sleeve section (3 in FIGS. 1 to 3; 13 in FIGS. 4 to 8) each consist of conventional cigarette paper.
  • the sleeve extension 13 could easily be made from a stronger and therefore stiffer paper, since this sleeve extension is generally not smoked, but falls into the area of the 'tip' .
  • the use of such a more rigid material for the sleeve extension 13 of the clip-on filter would additionally facilitate the insertion process when the filter is subsequently applied to the smoking certificate, in addition to the relief already provided by the oblique cut of the mouth 14.

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

On décrit une enveloppe en papier (1) pour cigarette à bout filtre destinée à la préparation des cigarettes par le consommateur lui-même. L'enveloppe en papier (1) pour cigarette à bout filtre présente une section filtre (2) et une section enveloppe (3) proprement dite reliée à la première et présentant une extrémité ouverte éloignée de la section filtre où il est possible d'introduire un produit pouvant être fumé, en l'occurence une quantité de tabac (5). Selon l'idée de base de l'invention, l'ouverture (4) est coupée dans un plan incliné (S) par rapport au plan perpendiculaire à l'axe longitudinal de l'enveloppe, ce qui facilite l'introduction des produits pouvant être fumés. La forme raccourcie de la section enveloppe donne un filtre à emboîter (10) qui peut ensuite être monté sur des cigarettes sans filtre (15). Ce type de filtre à emboîter peut en outre être monté sur des cigarettes se présentant déjà sous la forme de cigarettes à bout filtre (20), un espacement axial (24) étant prévu de préférence entre les deux bouts filtre, ce qui améliore sensiblement le filtrage des substances nocives. Dans le cadre de l'invention, ce principe du double filtrage peut également être prévu initialement au stade de la fabrication sur des cigarettes à bout filtre pour produire des cigarettes à double filtre.
PCT/EP1991/002062 1990-11-07 1991-10-31 Enveloppe en papier pour cigarette a bout filtre WO1992008376A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19904035421 DE4035421A1 (de) 1990-11-07 1990-11-07 Filterzigarettenpapierhuelse
DEP4035421.0 1990-11-07

Publications (1)

Publication Number Publication Date
WO1992008376A1 true WO1992008376A1 (fr) 1992-05-29

Family

ID=6417821

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1991/002062 WO1992008376A1 (fr) 1990-11-07 1991-10-31 Enveloppe en papier pour cigarette a bout filtre

Country Status (3)

Country Link
EP (1) EP0556206A1 (fr)
DE (1) DE4035421A1 (fr)
WO (1) WO1992008376A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4107027A1 (de) * 1991-03-01 1992-09-03 Reemtsma H F & Ph Tabakpatrone
EP0689776A3 (fr) * 1994-06-22 1999-02-03 Efka-Werke Fritz Kiehn GmbH Tube de papier à cigarette avec filtre en deux parties
US6929813B2 (en) 1999-03-29 2005-08-16 The Quaker Oats Company Method for making a puffed food starch product

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4217937C1 (fr) * 1992-05-30 1993-08-05 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg, De
DE29520657U1 (de) * 1995-12-29 1996-03-07 Reemtsma H F & Ph Mundstück zur Selbstverfertigung von Rauchprodukten
DE19549091C2 (de) * 1995-12-29 2000-12-28 Reemtsma H F & Ph Mundstück bzw. Cigarettenhülse zur Selbstverfertigung von Rauchprodukten
LT2579736T (lt) 2010-06-10 2019-04-10 Essentra Filter Products Development Co. Pte. Ltd. Tabako dūmų filtras

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR406542A (fr) *
US1989214A (en) * 1931-08-10 1935-01-29 John J Seelman Cigarette tip
DE861165C (de) * 1951-06-29 1952-12-29 Otto Weller Filtermundstueck fuer Zigaretten
GB740329A (en) * 1954-02-05 1955-11-09 Daniel Stoker Williams Improvements in or relating to cigarettes
FR1256162A (fr) * 1960-03-05 1961-03-17 Fume-cigarette permettant de réaliser le filtrage de la fumée et l'éjection de lapartie de cigarette non consumée
GB1553490A (en) * 1976-08-21 1979-09-26 Suck Kyun Shin Cigarette holder
EP0155514A1 (fr) * 1984-02-29 1985-09-25 Efka-Werke Fritz Kiehn GmbH Système pour la préparation d'une cigarette, procédé et dispositif en utilisant ce système
GB2155756A (en) * 1984-03-21 1985-10-02 Pip Fujimoto Co Ltd Cigarette holder

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR406542A (fr) *
US1989214A (en) * 1931-08-10 1935-01-29 John J Seelman Cigarette tip
DE861165C (de) * 1951-06-29 1952-12-29 Otto Weller Filtermundstueck fuer Zigaretten
GB740329A (en) * 1954-02-05 1955-11-09 Daniel Stoker Williams Improvements in or relating to cigarettes
FR1256162A (fr) * 1960-03-05 1961-03-17 Fume-cigarette permettant de réaliser le filtrage de la fumée et l'éjection de lapartie de cigarette non consumée
GB1553490A (en) * 1976-08-21 1979-09-26 Suck Kyun Shin Cigarette holder
EP0155514A1 (fr) * 1984-02-29 1985-09-25 Efka-Werke Fritz Kiehn GmbH Système pour la préparation d'une cigarette, procédé et dispositif en utilisant ce système
GB2155756A (en) * 1984-03-21 1985-10-02 Pip Fujimoto Co Ltd Cigarette holder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4107027A1 (de) * 1991-03-01 1992-09-03 Reemtsma H F & Ph Tabakpatrone
EP0689776A3 (fr) * 1994-06-22 1999-02-03 Efka-Werke Fritz Kiehn GmbH Tube de papier à cigarette avec filtre en deux parties
US6929813B2 (en) 1999-03-29 2005-08-16 The Quaker Oats Company Method for making a puffed food starch product

Also Published As

Publication number Publication date
DE4035421A1 (de) 1992-05-14
EP0556206A1 (fr) 1993-08-25

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