EP2566355A1 - Machine and method for making cigarette filters - Google Patents
Machine and method for making cigarette filtersInfo
- Publication number
- EP2566355A1 EP2566355A1 EP11714397A EP11714397A EP2566355A1 EP 2566355 A1 EP2566355 A1 EP 2566355A1 EP 11714397 A EP11714397 A EP 11714397A EP 11714397 A EP11714397 A EP 11714397A EP 2566355 A1 EP2566355 A1 EP 2566355A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- filter
- track
- segments
- along
- combining
- 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.)
- Granted
Links
Classifications
-
- 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
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
- A24D3/0287—Manufacture of tobacco smoke filters for filters with special features for composite filters
Definitions
- the present invention relates to a machine and a method for making cigarette filters, in particular composite cigarette filters, i.e. filters comprising two or more segments of filtering material.
- the above mentioned segments can be either arranged according to a continuous line, to form a succession of combined filters, or separated from one another by spaces, to form a succession of recess filters.
- the several segments can be made either of different filtering materials or of the same filtering material, which can be impregnated or not with liquid additives or, in general, with particulates, for instance in powder form.
- the machines for making composite filters are usually of the type described in WO-2009/074540 and FR-1280722; they generally comprise a combining device provided with an inlet for each type of segment and with an outlet for filter elements comprising a combination of segments of the above mentioned segment types.
- the object of the present invention is to provide a machine and a method for making cigarette filters, in particular composite filters, that are easy and economical to be produced and, at the same time, guarantee high flexibility as regards changes in segment format and distribution and a relatively low energy consumption.
- a machine for making cigarette filters according to claim 1 and, preferably, according to any one of the claims depending directly or indirectly upon the claim 1.
- a method is also provided for making cigarette filters according to claim 19 and, preferably, according to any one of the claims depending directly or indirectly upon the claim 19.
- FIG. 1 is a side elevation view of a first preferred embodiment of the filter making machine of the present invention
- figure 2 is a partial plan view in enlarged scale of the machine of figure 1;
- figure 3 is a perspective view in enlarged scale of a detail of figure 2;
- FIG. 4 is a perspective view in enlarged scale of a detail of figures 2 and 3, with some parts in cross- section and some parts removed for the sake of clarity;
- FIG. 5 is a schematic perspective view of a further detail of figures 2 and 3;
- figure 11 is a schematic view in enlarged scale, according to a perspective view analogous to that of figure 5, of a variant of the detail of figure 5;
- figure 12 is an elevation view in enlarged scale of a detail of figure 11.
- number 1 indicates, in its entirety, a machine for making cigarette filters, in particular cigarette composite filters.
- the machine 1 is suitable to produce a succession of double filters, generically indicated with the number 2, each of which comprises, in the present case, at least one segment 3 and at least one segment 4, which present equal lengths in the illustrated example but in reality can present different lengths.
- the segments 3 and 4 are arranged inside a tubular casing 5 either according to a continuous line, to define a succession of double filters 2 which must be subsequently cut to obtain combined filters 2a (figure 6) , or according to a line comprising spaces 6, to define a succession of double filters 2 which must be subsequently cut to obtain recess filters 2b (figure 7).
- the segments 3 and 4 can be of different filtering materials or of the same filtering material, which is not impregnated for one of the two segments 3 and 4, while is impregnated with particulate material for the other of the two segments 3 and 4.
- the material of both the segments 3 and 4 can also be impregnated in different manners.
- the segment 3 can be made of cellulose acetate
- the segment 4 can be made of cellulose acetate impregnated with carbon dust.
- the segments 3 and 4 are obtained by transversally cutting respective rods 7 (figure 5) extracted in a known manner from respective hoppers 8 and 9 by means of respective extracting and cutting units 10, each of which comprises an extracting roller 11 externally provided with axial grooves 12.
- the extracting roller is mounted for rotation, in counterclockwise direction in figure 1, around a horizontal axis 13; moreover, it is arranged to close an exit of the respective hopper 8, 9 and, along a part of its own periphery, into contact with the rods 7 contained in the respective hopper 8, 9.
- the grooves 12 are sucking grooves uniformly distributed around the axis 13 and each of them is suitable to receive and hold a respective rod 7, and to move this rod 7 along a circular path to extract it from the respective hopper 8, 9 and to engage it with a succession of cutting units 14, through which the rod 7 is cut into the respective segments 3, 4.
- the machine 1 comprises a combining device 15 to combine segments 3 and 4 to obtain a cited ordered succession (figure 6 and 7) that can be chosen among a plurality of ordered successions obtainable by combining segments 3 and 4 of different dimensions and spaces 6, as the case may be.
- each of these ordered successions is obtained starting from the formation of a series of filter groups 16 through the combining device 15 and according to a given law variable from ordered succession to ordered succession; each of these filter groups 16, as it will be described hereafter, can be constituted even by a single segment 3 or 4 or part of it, and can be equal to, or different from, the two adjacent filter groups 16 preceding and, respectively, following it in the series.
- the combining device 15 comprises a rectangular plate 17 arranged horizontally and presenting a longitudinal rear edge 18, which is arranged transversally to the axes 13 and along which the adjacent hoppers 8 and 9 and the respective extracting and cutting groups 10 are mounted, and a longitudinal front edge 19, parallel to the longitudinal rear edge 18.
- the plate 17 is arranged at a lower level than that of the plane defined by the two axes 13 and presents an upper surface 20, whose plane is tangent to the outer surfaces of both the extracting rollers 11.
- the combining device 15 furthermore comprises four wheels 21, 22, 23, and 24, wherein the wheels 21 and 24 are inlet wheels for respective feeding lines for the segments 3 and 4, the wheel 23 is a transferring wheel of the feeding line of the segments 4, and the wheel 22 is an outlet combining wheel coupled to both the cited feeding lines .
- wheels 21-24 are of the same type, only the wheel 21 will be described in detail hereinafter. Obviously, the detailed description below applies to all the remaining wheels 22-24.
- the wheel 21 comprises a shaft 25, which presents a vertical axis 26 perpendicular to the plate 17 and is mounted in a rotatable and axially fixed manner through a cylindrical sleeve 27 coaxial to the axis 26 and engaged in fixed position by means of a through hole 28 obtained in the plate 17.
- a pulley 29 is keyed, which is carried into rotation, together with the other pulleys 29, by a belt 30 actuated by a motor 31.
- the pulley 30 is suitable to put the wheels 21 and 23 into counterclockwise rotation and the wheel 22 and 24 in clockwise rotation.
- the relative peripheral speed of ach wheel 22-24 relative to the other wheels is of major significance in management of the machine 1; and it should be furthermore noted that the configuration of figure 3, wherein all the pulleys 29 have the same diameter and the respective wheels 21-24 have therefore the same peripheral speed, can be suitable to obtain a particular double filter 2, for instance the double filter 2 of figure 6, while the use of pulleys 29, presenting different diameters, will be necessary for obtaining double filters 2 of different type.
- each of the wheels 22-24 is motorized through a respective motor, in particular an adjustable speed electric motor.
- the grooves swept by the teeth 33 of the wheels 21 to 24 define respective annular tracks, respectively indicated with 37, 38, 39, and 40 and extending on the plate 17 coaxially to the respective axes 26, wherein the track 38 presents a first portion common to the track 37 and a second portion common to the track 39, which presents a portion common to the track 40.
- the tracks 37 and 40 are inlet tracks for the respective feeding lines of the segments 3 and 4
- the track 39 is a transfer track of the feeding line of the segments 4
- the track 38 is an outlet track comprising a part, which is substantially tangent to the longitudinal front edge 19 of the plate 17, is arranged downstream of the cited second portion and upstream of the cited first portion of the track 38 in the direction of rotation of the wheel 22, and presents a radial opening which is an outlet 41 of the combining device 15.
- an appendix 42 extends outwards from each end of the longitudinal rear edge 18 of the plate 17; this appendix is perpendicular to the longitudinal rear edge 18, supports, together with a frame 43 for supporting the plate 17, the respective hopper 8, 9 and presents an upper surface coplanar with the upper surface 20 of the plate 17.
- Each appendix 42 extends below, and substantially tangentially to, the respective extracting roller 11 and is followed by a respective rectilinear slit 44, which is tangential to the respective wheel 21, 24 and extends along the plate 17 until it exits inside the respective track 37, 40.
- the slit 44 defines a rectilinear inlet track for the respective segments 3, 4 inside the combining device 15.
- each slit 44 is parallel to each other, but they are inclined relative to the axes 13 of the respective extracting rollers 11. Namely, while each axis 13 is perpendicular to the longitudinal rear edge 18 of the plate 17 and is parallel to the peripheral grooves 12 of the respective extracting roller 11, each slit 44 is inclined forward, in the direction of rotation of the respective extracting roller 11 and relative to a peripheral groove 12 facing it, starting from a rear end of the peripheral groove 12.
- Each of the slits 44 defines a feeding path for a succession of rods 7 extracted by the respective extracting roller 11 from the respective hopper 8, 9.
- each slit 44 is associated to a respective transport system 45, which is suitable to transfer the rods 7 from the respective extracting roller 11 to the respective track 37, 40 and comprises a conveyor 46 and an accelerating unit 47.
- Each conveyor 46 is a pocket conveyor comprising a motorized annular chain 48, which presents a transport branch extending immediately below the respective slit 44 and is provided with teeth 49, which are movable along the slit 44, project above the upper surface 20 and are suitable to engage in a slidable manner respective peripheral grooves 12 of the respective extracting roller 11 when this latter rotates about the respective axis 13.
- Each accelerating unit 47 comprises two motorized endless conveyors 50 and 51, which are arranged along the respective slit 44 at opposite sides of the plate 17 and present transport branches parallel to and facing one another, defining between themselves, and along the respective slit 44, an advancement channel 52 for the segments 3, 4 (or portions thereof) of the respective rods 7.
- the conveyor 50 is arranged below the plate 17 and its transport branch is coplanar, and aligned, with the transport branch of the chain 48 and presents an inlet rear end, which is joined, through a slab 53, to the front end of the transport branch of the respective conveyor 46.
- a angle of inclination of the slit 44 relative to the axis 13;
- V2 linear speed of advancement of the teeth 49
- V3 linear speed of advancement of the conveyors 50 and 51;
- the machine 1 comprises an outlet section 54 of the substantially known type, which in turn comprises a forming beam 55, of the known type, supported by the frame 43 and arranged with an its own inlet portion along the longitudinal front edge 19 of the plate 17; a feeding unit 56, of the known type, for feeding a paper strip 57 that moves, in use, along the forming beam 55 in a direction 58 and defines a conveyor to advance, in the direction 58, the filtering material exiting from the outlet 41; a transfer group 59, of the known type, for transferring the filtering material from the combining device 15 to the forming beam 55 above the conveyor defined by the paper strip 57 for forming, along the forming beam 55 and in a known manner, a continuous filter worm 60; and a rotating cutting head 61, of the known type, suitable to cut transversally the continuous worm 60 to obtain a succession of segments, each of which corresponds to a double filter 2.
- the transfer group 59 is arranged above the level of the plate 17; however, a (non-illustrated) embodiment is also provided, according to which the transfer group 59 is arranged below the level of the plate 17; but in this case the transfer wheels constituting the transfer group 59 are more than three and comprise at least two further end wheels to bring the filtering material above the conveyor defined by the paper strip 57.
- the transfer group 59 comprises, in the illustrated example, three gear wheels 63, 64, and 65 of the centrifugal type, i.e. similar to that of the wheels 21-24.
- the wheels 63, 64, and 65 are rotatable about respective axes parallel to the axis 13, are arranged aligned on a vertical plane passing through the longitudinal front edge 19 of the plate 17, and are provided with respective transport pockets, each of which is suitable to receive a respective filter group 16, constituted by the content of a corresponding transport pocket 36 of the combining wheel 22.
- the wheel 63 is an inlet wheel, which is rotatable in phase with the combining wheel 22 and in clockwise direction in figure 2, and is arranged in a position tangential to the track 38 at the radial opening 41;
- the wheel 65 is an outlet wheel, which is rotatable clockwise in figure 2 and is arranged above the inlet of the forming beam 55 tangentially to the strip 57;
- the wheel 64 is an intermediate wheel, which is tangential to the wheels 63 and 65 and is rotatable counterclockwise in figure 2 and in phase with the wheels 63 and 65.
- the wheels 63 and 64 have a common motorization and rotate in phase with the combining wheel 22 and with a peripheral speed comprised between the peripheral speed VC of the combining wheel 22 and the speed VN of advancement of the strip 57.
- the ratio between the peripheral speed of the wheels 63 and 64 and the peripheral speed of the combining wheel 22 is equal to the ratio between the length of the transport pockets of the wheels 63 and 64 and the length of the transport pockets 36 of the combining wheel 22.
- the wheel 65 (and in any case the last wheel of the transfer group 59) is usually provided with an independent motorisation and presents a peripheral speed VT, which is comprised between the peripheral speed of the wheels 63 and 64 and the speed VN of advancement of the strip 57.
- each extracting roller 11 is put into counterclockwise rotation about the respective axis 13 with a constant peripheral speed VI, which can be different from the constant speed VI of the other extracting roller.
- each groove 12 takes a respective rod 7 and move it forward through the cutting unit 14, which transforms it into a succession of segments 3 or of segments 4 or of fractions thereof, adjacent to one another .
- the above mentioned transport pockets 36 are defined by the wheel 21 and move with the speed V4 , indicated hereinafter with V4a, along the track 37; as regards the segments 4, the above mentioned transport pockets 36 are defined instead by the wheel 24 and move with the speed V4b (which can be different from the speed V4a together with the respective speed V3) along the track 40.
- the wheels 21-24 are synchronised with one another so that the segments 3 are directly transferred from a transport pocket 36 of the wheel 21 to a respective given position inside a transport pocket 36 of the wheel 22; and the segments 4 are transferred from a transport pocket 36 of the wheel 24 to a transport pocket 36 of the wheel 23 and then to a respective given position inside a transport pocket 36 of the wheel 22.
- the synchronisation of the wheels 21-24 is such that, immediately upstream of the outlet 41, the segments 3 and 4 are ordered, along the periphery of the combining wheel 22, according to a given order corresponding to that of the sequence to be formed on the forming beam 55.
- This example relates to the formation of a sequence such as that illustrated in figure 6.
- This sequence can be obtained according to three different methods.
- All the wheels 21-24 are actuated with a same peripheral speed V4 , but the wheel 21 is substantially in phase with the combining wheel 22, and the wheels 23 and 24 are in phase with one another, but slightly in advance relative to the combining wheel 22. This advance can be in the order of half the length of a transport pocket 36 of the combining wheel 22.
- each transport pocket 36 of the combining wheel 22 receives from the wheel 21 a segment 3, which, once entered inside the cited transport pocket 36, immediately comes into contact with the rear tooth 35 of the transport pocket 36.
- the cited transport pocket 36 of the combining wheel 22 receives from the wheel 23 a segment 4, which moves in front of the respective segment 3 and comes immediately into contact with it to form a filter group 16, which is constituted by a segment 4 and a segment 3, in series and into contact with each other, and which coincides with a module 16a repeating the ordered succession to be formed along the forming beam 55.
- the cited filter group 16 presents a length Ll lower than a length L2 of the transport pocket 36 of the combining wheel 22, and the distance D between this filter group 16 and each of the adjacent filter groups 16 will be equal to:
- K is the thickness of a tooth 35.
- the distance D is zeroed through a controlled "braking" obtained by means of at least one speed jump made during the transfer of the filter groups 16 from the combining wheel 22 to the forming beam 55.
- the succession of figure 6 is therefore formed on the strip 57, and this succession, once it has been packed with the strip 57, is cut by the cutting head 61 into a succession of double filters 2, which will be then cut in two to obtain single filters 2a, on a subsequent filter- adder machine (not illustrated) .
- All the wheels 21, 23, and 24 are actuated with a same peripheral speed V4 , but the wheel 21 is out of phase relative to the wheels 23 and 24 by a distance equal to the length L2+K of the transport pocket 36 of the combining wheel 22; while the combining wheel 22 is actuated with a speed VC equal to the double of the speed V4 and so that inside one of the pockets of each pair of transport pockets 36 of the combining wheel 22 a filter group 16 is formed, constituted by a segment 3, and inside the other pocket a filter group 16 is formed, constituted by a segment 4.
- the extracting and cutting group 10 is set so as to feed half a segment 3 inside each transport pocket 36 of the wheel 21; furthermore, the wheels 21 and 22 are actuated with a same peripheral speed V4 and in phase with each other, while the wheels 23 and 24 are actuated with a speed equal to half the speed V4.
- the filter group 16 constituted by half segment 3 is, in this case, shorter than the filter group 16 constituted by half segment 3 and a segment 4, using the "Method 3" and applying a different controlled braking it will be possible to obtain a sequence (not illustrated) enabling the production of double filters 2, which comprise, in succession, a half segment 4, a half segment 3, a space S, a half segment 3 and a half segment 4.
- double filters 2 can be therefore cut into two halves to obtain a pair of cigarette filters, each of which comprising a half space S (mouth side) , a half segment 3 and a half segment 4 (cigarette side) .
- This example relates to the formation of a sequence such as that illustrated in figure 7.
- the double filters 2 are produced in two distinct phases, the first of which, performed by the combining device 15, is a phase of combining and ordering segments 3 and 4 to form, inside the transport pockets 36 of the wheel 22, a succession of filter groups 16, whose structures and order are a function of the reciprocal phasing and of the relative speeds of the wheels 21-24; and the second of which, performed by moving forward the filter groups 16 from the combining device 15 to the cutting head 61, is a composing and cutting phase, during which the initial distribution of the filter groups 16, imposed by the distribution of the transport pockets 36 of the combining wheel 22, is changed by imparting a controlled braking to the filter groups 16 during their transfer from the combining device 15 to the forming beam 55, and setting this braking it is possible to obtain compact sequences for producing filters 2a or recess sequences for producing filters 2b.
- the filter groups 16 are maintained, in a known manner and through suction, in their end relative positions during their advancement along the conveyor defined by the strip 57, which, moving forward along the forming beam 55, is folded, in a known manner, transversally around the succession of filter groups 16 to form the filter worm 60, which is fed with continuous motion through a cutting station, wherein the cutting head 61 cuts the worm 60 to form the double filters 2.
- the machine 1 described above presents some distinctive features constituted by the facts that:
- composition of the filter groups 16, and therefore of the succession formed on the conveyor defined by the strip 57 can be varied simply by adjusting the phasing and the peripheral speeds of the wheels 22-24;
- the variants illustrated in figures 8 to 10 relate to machines, indicated respectively with 66, 67, and 68, for making four-segment filters (not illustrated) .
- the machine 66 substantially corresponds to two machines 1, wherein the plates 17 have been made integral to one another along their longitudinal front edges 19 to form a single plate 69, the hoppers for the rods 7 are four, are generically indicated with the number 70 and are arranged in pairs at opposite sides of the plate 69, and there are two series of wheels 21-24, wherein the two combining wheels 22 are tangential to each other and share the radial opening 41.
- a single outlet section 54 with a single forming beam 55 there are a single feeding unit 56 for feeding a single paper strip 57 and a single transfer group 59 for transferring the filter groups (not illustrated) from the single outlet 41 to the forming beam 55 above the strip 57 to produce on the paper strip 57 ordered successions (not illustrated) comprising four types of segments compacted together or spaced.
- the four hoppers 70 are arranged in pairs along the branches of a L and along two contiguous edges of a plate 71 supporting eight wheels, generically indicated with the number 72, similar to the wheels 21-24, one of which, indicated with 72a, is a combining wheel allowing the formation, on a single not illustrated forming beam, of ordered successions (not illustrated) comprising four types of segment compacted together or spaced.
- the four hoppers 70 are arranged in pairs along the branches of a T and along two contiguous edges of a plate 73 supporting nine wheels, generically indicated with the number 74, similar to the wheels 21-24, one of which, indicated with 74a, is a combining wheel allowing the formation, on a single not illustrated forming beam, of ordered successions (not illustrated) comprising four types of segments compacted together or spaced.
- each of these machines is constituted by two mutually integrated modules, and that each of these modules is constituted by a machine 1, that has its own plate 17 common to the other machine 1.
- the outlet of one of the two modules is connected with an intermediate track of the combining device of the other module;
- the outlet of one of the modules is directly connected to the transfer group 59, while the outlet of the other module is connected to the transfer group 59 through the combining wheel 74a that is, in this case, an additional wheel.
- the variant illustrated in figures 11 and 12 relates to a different accelerating unit, indicated with the number 47a, suitable to be used instead of each accelerating unit 47 and, analogously to this latter, to receive in succession the rods 7 from the chain 48 and to accelerate the respective segments 3, 4 to feed them singularly to the transport pockets 36 of the respective wheel 21, 24.
- Each accelerating unit 47a comprises two conveyors 50a and 51a, which are arranged along the respective slit 44 at opposite sides of the plate 17 and which define between themselves along the slit 44 the advancement channel 52 for the segments 3, 4 of the respective rods 7.
- the conveyor 50a is arranged below the plate 17 and comprises two disks 75, which are motorized, to rotate in opposite directions around respective axes 76 extending perpendicularly to the plate 17, and are arranged substantially tangential to one another.
- the disks 75 are arranged coplanar to one another and to the transport branch of the chain 48 and at opposite sides of the elongation of the transport branch, and they are externally limited by respective frusto-conical surfaces 77, which are arranged with their conicities facing upwards and define, between themselves and at the zone of substantial tangency, a lower surface portion of the channel (52) .
- the actuation of the disks 75 is such that, in use, the peripheral speeds V3 of the frusto-conical surfaces 77 at their zone of substantial tangency are equal to one another and concordant with the linear speed V2 of advancement of the teeth 49 of the chain 48.
- the conveyor 51a is arranged above the plate 17 and comprises a pulley 78, which is motorized to rotate around an axis 79 parallel to the plate 17, perpendicular to the axes 76 and extending on a plane defined by the axes 76.
- the pulley 78 is directly arranged above the zone of substantial tangency of the disks 75 and presents an outer annular groove 80, whose peripheral speed V3 is equal to, and concordant with, in the zone of substantial tangency of the disks 75, the peripheral speed V3 of the disks 75 and defines, at the zone of substantial tangency of the disks 75, an upper surface portion of the channel 52.
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Vending Machines For Individual Products (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL11714397T PL2566355T3 (en) | 2010-03-02 | 2011-03-01 | Machine and method for making cigarette filters |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITBO2010A000123A IT1398917B1 (en) | 2010-03-02 | 2010-03-02 | MACHINE FOR THE CONSTRUCTION OF CIGARETTE FILTERS |
PCT/IB2011/000425 WO2011107854A1 (en) | 2010-03-02 | 2011-03-01 | Machine and method for making cigarette filters |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2566355A1 true EP2566355A1 (en) | 2013-03-13 |
EP2566355B1 EP2566355B1 (en) | 2014-06-18 |
Family
ID=42751991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11714397.4A Active EP2566355B1 (en) | 2010-03-02 | 2011-03-01 | Machine and method for making cigarette filters |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2566355B1 (en) |
JP (1) | JP5806687B2 (en) |
CN (1) | CN102892315B (en) |
ES (1) | ES2500950T3 (en) |
IT (1) | IT1398917B1 (en) |
PL (1) | PL2566355T3 (en) |
WO (1) | WO2011107854A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011085981A1 (en) * | 2011-11-09 | 2014-01-09 | Hauni Maschinenbau Ag | Filter manufacturing machine of the tobacco processing industry |
ITBO20110672A1 (en) * | 2011-11-24 | 2013-05-25 | Montrade Srl | ELECTRONIC CIGARETTE |
EP3148353B1 (en) | 2014-05-26 | 2018-06-20 | MONTRADE S.p.A. | Method and apparatus for production of composite rods for smoking articles |
PL409093A1 (en) * | 2014-08-04 | 2016-02-15 | International Tobacco Machinery Poland Spółka Z Ograniczoną Odpowiedzialnością | Method and a device for transferring the bar-like elements in the tobacco industry machines |
EP3050441A1 (en) * | 2015-01-29 | 2016-08-03 | International Tobacco Machinery Poland Sp. z o.o. | Apparatus to manufacture rod-like articles used in products of the tobacco industry and transport unit to transfer stream of rod-like articles |
HUE034707T2 (en) | 2015-07-16 | 2018-02-28 | Int Tobacco Machinery Poland Sp Zoo | A transfer disc and its use |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3088359A (en) * | 1958-05-21 | 1963-05-07 | Olin Mathieson | Composite rod machine |
GB971491A (en) * | 1959-11-26 | 1964-09-30 | Tom Rowlands | Improvements in or relating to the production of mouthpieces for cigarettes |
FR1280722A (en) | 1960-11-23 | 1962-01-08 | Tecalemit | Advanced air filter and silencer and its means of attachment to a suction pipe |
JPH0735590Y2 (en) * | 1988-09-01 | 1995-08-16 | 日本たばこ産業株式会社 | Filter plug carrier in cigarette filter manufacturing machine |
JP2003024035A (en) * | 2001-07-18 | 2003-01-28 | Japan Tobacco Inc | Machine for producing filter rod for cigarette |
JPWO2006004111A1 (en) * | 2004-07-07 | 2008-04-24 | 日本たばこ産業株式会社 | Filter rod making machine |
JP2007312601A (en) * | 2004-08-16 | 2007-12-06 | Japan Tobacco Inc | Setup device for inserting packaging web into rod manufacturing machine |
US8291916B2 (en) * | 2004-12-30 | 2012-10-23 | Philip Morris Usa Inc. | Parallel cigarette filter combining techniques with particle filling of cavities |
PL383995A1 (en) * | 2007-12-10 | 2009-06-22 | Philip Morris Products S.A. | The manner of setting up a group of segments in multi-segment filter production process and a device for preparation and setting up in groups of segments in multi-segment filter production process |
CN101361591B (en) * | 2008-09-28 | 2010-10-27 | 山东中烟工业公司 | Manufacturing device and method for coloring the center of cigarette filter stick |
-
2010
- 2010-03-02 IT ITBO2010A000123A patent/IT1398917B1/en active
-
2011
- 2011-03-01 PL PL11714397T patent/PL2566355T3/en unknown
- 2011-03-01 EP EP11714397.4A patent/EP2566355B1/en active Active
- 2011-03-01 CN CN201180011982.9A patent/CN102892315B/en not_active Expired - Fee Related
- 2011-03-01 ES ES11714397.4T patent/ES2500950T3/en active Active
- 2011-03-01 JP JP2012555507A patent/JP5806687B2/en not_active Expired - Fee Related
- 2011-03-01 WO PCT/IB2011/000425 patent/WO2011107854A1/en active Application Filing
Non-Patent Citations (1)
Title |
---|
See references of WO2011107854A1 * |
Also Published As
Publication number | Publication date |
---|---|
ITBO20100123A1 (en) | 2011-09-03 |
CN102892315A (en) | 2013-01-23 |
JP5806687B2 (en) | 2015-11-10 |
CN102892315B (en) | 2014-07-23 |
IT1398917B1 (en) | 2013-03-28 |
PL2566355T3 (en) | 2014-11-28 |
WO2011107854A1 (en) | 2011-09-09 |
JP2013520983A (en) | 2013-06-10 |
EP2566355B1 (en) | 2014-06-18 |
ES2500950T3 (en) | 2014-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2566355B1 (en) | Machine and method for making cigarette filters | |
TWI452972B (en) | Method of compiling groups of segments in a process of producing multisegment filters and apparatus for preparing and compiling segments in groups in a process of producing multisegment filters | |
US7992574B2 (en) | Method and apparatus for cutting a continuously guided rod into rod-shaped articles of variable length | |
KR101229033B1 (en) | Apparatus and method for the production of composite cigarette filters | |
US9408415B2 (en) | Method and unit for uneven transferring of beads | |
CN109834783B (en) | Production system for efficiently utilizing raw bamboo boards | |
CN104824842B (en) | Inserting filter segments into filter tow | |
US10085479B2 (en) | Apparatus, method and system for buffering and processing multi-segment rod-like articles | |
PL222327B1 (en) | Method and apparatus for transferring rod-like elements in the tobacco industry machines and machines for the manufacture of multiple bars | |
EP2658801B1 (en) | Feeding system | |
KR20180118147A (en) | Apparatus and method for rolling cigarettes, filter cigarettes or filters | |
US3270601A (en) | Apparatus for manipulating rod-like material | |
CN1309539A (en) | Cigarette making machine | |
JP7158418B2 (en) | Conveying apparatus and method for conveying tobacco industry rod articles and converting apparatus for stream composition of such articles | |
US20220061379A1 (en) | Feeding unit for feeding beads and apparatus for manufacturing rods | |
ITBO20100139A1 (en) | MACHINE FOR THE CONSTRUCTION OF CIGARETTE FILTERS | |
US836519A (en) | Cigarette-machine. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20120906 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20140206 |
|
INTG | Intention to grant announced |
Effective date: 20140212 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 672818 Country of ref document: AT Kind code of ref document: T Effective date: 20140715 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602011007777 Country of ref document: DE Effective date: 20140807 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: ISLER AND PEDRAZZINI AG, CH |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2500950 Country of ref document: ES Kind code of ref document: T3 Effective date: 20141001 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: T3 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140618 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140919 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140618 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140918 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 672818 Country of ref document: AT Kind code of ref document: T Effective date: 20140618 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140618 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140618 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140618 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140618 |
|
REG | Reference to a national code |
Ref country code: PL Ref legal event code: T3 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140618 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140618 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140618 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20141020 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140618 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20141018 |
|
REG | Reference to a national code |
Ref country code: HU Ref legal event code: AG4A Ref document number: E021897 Country of ref document: HU |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602011007777 Country of ref document: DE |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140618 |
|
26N | No opposition filed |
Effective date: 20150319 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140618 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140618 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140618 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150301 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 6 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20160229 Year of fee payment: 6 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140618 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 7 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140618 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: LT Payment date: 20180226 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: HU Payment date: 20180327 Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140618 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20180705 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170302 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140618 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CZ Payment date: 20190301 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20190612 Year of fee payment: 18 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MM4D Effective date: 20190301 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190301 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190302 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BG Payment date: 20200228 Year of fee payment: 10 Ref country code: PL Payment date: 20200228 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20200331 Year of fee payment: 10 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CZ Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200301 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MM Effective date: 20200401 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200401 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200301 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200331 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200331 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20200301 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200301 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20210227 Year of fee payment: 11 Ref country code: DE Payment date: 20210319 Year of fee payment: 11 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210331 Ref country code: BG Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210930 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 602011007777 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20221001 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210301 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20230224 Year of fee payment: 13 |