EP1825767B1 - Strömungskörper einer Zigarettenstrangmaschine - Google Patents

Strömungskörper einer Zigarettenstrangmaschine Download PDF

Info

Publication number
EP1825767B1
EP1825767B1 EP07000231A EP07000231A EP1825767B1 EP 1825767 B1 EP1825767 B1 EP 1825767B1 EP 07000231 A EP07000231 A EP 07000231A EP 07000231 A EP07000231 A EP 07000231A EP 1825767 B1 EP1825767 B1 EP 1825767B1
Authority
EP
European Patent Office
Prior art keywords
tobacco
flow body
air
flow
suction device
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.)
Active
Application number
EP07000231A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1825767A1 (de
Inventor
Sven Stoffels
Jörg Schlisio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koerber Technologies GmbH
Original Assignee
Hauni Maschinenbau GmbH
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 Hauni Maschinenbau GmbH filed Critical Hauni Maschinenbau GmbH
Priority to PL07000231T priority Critical patent/PL1825767T3/pl
Publication of EP1825767A1 publication Critical patent/EP1825767A1/de
Application granted granted Critical
Publication of EP1825767B1 publication Critical patent/EP1825767B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • A24C5/1835—Multiple rod making devices
    • 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
    • A24C5/39—Tobacco feeding devices
    • A24C5/394—Tobacco feeding devices with an auxiliary feed unit

Definitions

  • the invention relates to a flow body of a strand machine of the tobacco-processing industry with a, in particular trough-shaped, transport surface for a first stream of tobacco. Moreover, the invention relates to an arrangement of a flow body in a distributor of a strand machine of the tobacco-processing industry, in particular multiple cigarette rod machine, preferably double cigarette rod machine. Moreover, the invention relates to a rod making machine of the tobacco processing industry, in particular a multiple cigarette rod maker, preferably a double cigarette rod maker.
  • Stranding devices for forming tobacco rods are components of distribution devices of tobacco rod making machines.
  • the distribution devices are operated for tobacco rod formation according to the so-called fluidized bed method.
  • EP-A-1 364 588 For example, an arrangement and method for building at least two tobacco rods in a cigarette rod making machine are disclosed.
  • the arrangement has feeding means for conveying in particular metered and / or sighted tobacco to at least two flow surfaces leading to at least one suction strand conveyor each.
  • an air extraction is provided, wherein the air extraction is arranged in the flow direction in front of each Saugstrangdecier. This allows us a uniform strand formation.
  • the air extraction ensures that the excess of air provided for the tobacco flow on the flow surfaces is extracted.
  • EP-A-1 516 545 moreover discloses a multi-strand machine for the simultaneous production of at least two double strands, wherein the strand machine comprises two strand conveyors. A total of four fluid beds are provided, which continuously tobacco is conveyed as a nonwoven to the downstream strand conveyor.
  • DE-A-44 42 538 a double-stranded cigarette manufacturing device having two inlets and two separate lines, so that tobacco is conveyed via the lines to corresponding outlets.
  • the object of the present invention is to improve the extraction of transport air from at least one tobacco stream in the field of tobacco rod conveyors of a strand machine in a simple manner.
  • a flow body of a Extrusion machine of the tobacco-processing industry with a, in particular trough-shaped, transport surface for a first stream of tobacco, which is further characterized in that on the side facing away from the transport surface of the first tobacco stream, a suction device for at least a portion of the conveying air of a second tobacco stream is provided.
  • the suction device according to the invention is arranged with a vacuum source on the underside of the arranged in a manifold flow body.
  • the transport surface is formed in cross-section U-shaped or trough-shaped for the upper side (first) tobacco stream.
  • the underside suction device on the opposite side of the Transport surface for the top-side first tobacco stream is subjected to negative pressure during operation of the stranding machine, so that air is discharged from the second tobacco stream, which is conveyed on a second transport surface assigned to the underside of the flow body.
  • the transport air is also removed from the first tobacco stream by means of a further, in particular different (not shown in the figures), suction device.
  • the flow body By means of the flow body according to the invention, it is possible to transport transport air from the front tobacco stream, so that the discharged air is conveyed through the flow body, for example against the conveying direction of the tobacco rod formed and / or to the interior of the machine or the flow body.
  • the supply channels of the tobacco stream are subdivided into tobacco rod conveyors, so that one end of the flow body with its suction device for the outer or front tobacco stream sucks the air. Furthermore, the arrangement of the flow body in a distribution device or in a strand formation device ensures that air is removed from the second tobacco stream, the extraction point being arranged close to the region of the suction strand conveyor.
  • the tobacco fleece is kept flat in front of the Saugstrangrawer by avoiding turbulence, at the same time a large distance to the suction surface is achieved because due to the centrifugal force acting on the tobacco stream, the tobacco particles on the the bottom of the flow body associated second transport surface is promoted. Due to the acting centrifugal forces, with the simultaneous suction of the air from the tobacco stream in the region of the suction belt conveyor for the front tobacco rod, tobacco sticking in the effective region of the suction device of the flow body is largely avoided.
  • the air is aspirated substantially transversely, preferably horizontally, from the first and the second tobacco stream.
  • a predetermined negative pressure profile along the tobacco rod formed in accordance with a predetermined requirement profile is adjustable.
  • the predetermined negative pressure profile along the chambers or the suction device in the region of the tobacco rod formed is possible in that a control or regulating device is provided for the control or regulation of the suctioned from the suction air from the second tobacco stream.
  • a corresponding regulation or control of the suction device which is assigned to the first tobacco stream or tobacco rod, is also possible for the first tobacco rod.
  • the suction device is arranged at one end or at an end region of the flow body.
  • the suction device of the flow body as a cover has a grid or perforated plate, it is avoided that tobacco fibers get into the suction device or in their suction channels.
  • a partition wall in particular a separating slide, is provided in the at least one chamber.
  • the partition wall or the separating slide is movable or movable, in particular displaceable, arranged in the chamber.
  • the air extracted by the suction device is removed from the second tobacco stream counter to the transport direction of the tobacco rod formed from the second tobacco stream.
  • control device or regulating device of the flow body can have at least one, in particular pivotable, throttle valve or a plurality of pivotable throttle valves, as a result of which the negative pressure conditions on the flow body can be set in a targeted manner.
  • at least one throttle valve can be fixed or a plurality of throttle valves are fixed after appropriate adjustment.
  • a transport nozzle in particular a blowing-air nozzle, is provided. intended.
  • the object is achieved by an arrangement of a flow body in a distributor of a strand machine of the tobacco-processing industry, in particular multiple cigarette rod machine, preferably double cigarette rod machine, wherein the flow body is designed according to an embodiment described above.
  • the object is achieved by a rod making machine of the tobacco processing industry, in particular multiple cigarette rod machine, preferably double cigarette rod machine, which is arranged with a flow body according to the invention described above in a manifold of a multi-strand machine.
  • a rod making machine of the tobacco processing industry in particular multiple cigarette rod machine, preferably double cigarette rod machine, which is arranged with a flow body according to the invention described above in a manifold of a multi-strand machine.
  • Fig. 1 shows an arrangement for the construction of two tobacco strands in a cigarette rod machine schematically in cross section, wherein the representation of Fig. 1 only represents the essential elements of the invention of a tobacco distributor.
  • tobacco is fed to a pre-distributor 10, which is provided with the raking rollers 12 and 13.
  • the pre-distributor 10 opens into a tobacco reservoir 16, the discharge side is associated with a steep conveyor 17, which cooperates with a tobacco combing paddle roller 18 and with a leading into a down feed chute 19 tobacco separating roller 21.
  • the feed chute 19 is bounded by a boundary plate 20.
  • the feed chute 19 opens laterally into a section of a viewing means in the form of a vertically arranged zig-zag separator 22.
  • the zig-zag sifter 22 is part of a circulating air system 24 operated by a cross-flow fan 23. Based on the flow direction of the circulating air system 24, it is downstream of the cross-flow fan 23 a Umluftkrümmer, provided that merges in the region of its outer radius in a branching off from the circulating air system 24 bypass and in the region of its inner radius in an excess flow channel in which a tobacco excess transport means in the form of a screw conveyor and a cellular wheel opens.
  • Fig. 1 not shown but, for example, in Fig. 1 or Fig. 4 of the DE 101 54 807.9 , Reference is made in this regard in full to the aforementioned patent application.
  • an impeller 38 is still provided for portioning the tobacco and a distribution element 39, by means of which alternately the two storage spaces 40, 40' can be filled in portions with tobacco.
  • the rotary feeder 37 serves to separate transport air from the circulating air system 24 from the tobacco, which is conveyed by the tobacco separation chamber 81 above the rotary valve 37 to this.
  • Fig. 1 is below the extraction rollers 42, 42 'respectively a guide channel is visible, which is bounded by a guide surface, which merges into the subsequent flow channels 44, 44 '.
  • the flow channels 44, 44 ' are superimposed.
  • the upward flow channels 44, 44 ' open below a strand assembly unit of a double-strand machine, wherein in Fig. 1 schematically two Saugstrang makeuper 50, 50 'are shown.
  • the upwardly aspirating tobacco infill flows pass accordingly Fig. 1 to two suction belt conveyors 50, 50 'arranged parallel to one another, each of which consists of a permeable conveyor belt running along a perforated bottom, essentially a tobacco channel, whose rear side is under the suction effect of a vacuum chamber.
  • the excess transport air is sucked by means of Lucasabsaugelementen 30, 30 '.
  • the transport air itself is introduced by means of a schematically indicated air flow 43 or 43 'into the flow channels 44 and 44' on the input side.
  • the tobacco / air separator 26 is arranged around a tubular body 48.
  • the zig-zag sifter 22 is equipped with a screw 47, with which the separated preparegut, such as tobacco ribs, is removed.
  • the separated preparegut such as tobacco ribs
  • the mode of operation of the separator system which is used to prepare a fleece-like tobacco stream which has been converted into a strand-forming path and integrated into the distributor of a cigarette rod machine, is as follows:
  • Tobacco passes through the feed lock 11 and the predistributor 10 into the tobacco reservoir 16 to the steep conveyor 17, from which the classifier system is charged with a continuous stream of tobacco by combing tobacco from the tobacco reservoir 16 with the steep conveyor 17 equipped with steep conveyor combs.
  • excess tobacco is scraped off by the paddle roller 18.
  • a machine stop can be initiated at a reduced rated speed, e.g. To prevent damage by foreign bodies.
  • the tobacco lying on the steep conveyor 17 enters the area of action of the separating roller 21, which accelerates the tobacco into the zig-zag sifter 22 by coarse pre-singling and whose speed is set in terms of a compromise between tobacco destruction and necessary singling, preferably in one Range between 800 and 900 revolutions per minute.
  • the precipitated from the zigzag sifter 22 ribbed material can be blown by a Nachsichter using branched off from the circulating air classifying air, which are still transported back to the ribs lighter tobacco particles are transported back into the main air flow.
  • the tobacco ribs are then discharged by means of a lock in a known manner, with this particular on the DE 101 54 807.9 is referenced.
  • the sighted tobacco stream passes into the tobacco / air separator 26, in which the separation of tobacco and air by the centrifugal force and the Coanda effect, the tobacco fibers moved by the centrifugal force on the outer geometry in the form of a curved outer side of the separator 26 along are due to the Coanda effect on the inner radius of the geometry in the form of a cylindrical surface of a tubular body 48 applies.
  • the separation edge 36 the final separation of air and tobacco takes place, the air separated from the tobacco is fed back to the crossflow fan 23, which has a uniform flow profile or over the width (perpendicular to the plane) of the distributor a homogeneous velocity distribution.
  • the tobacco separated in the tobacco / air separator 26 is discharged out of the vision system by the rotary valve 37 and arrives via an impeller 38 for positioning the amounts of tobacco to two storage spaces 40, 40 ', wherein in the in Fig. 1 illustrated position of the distributor element 39, the tobacco portion of the right stomp box 40 'is promoted.
  • tobacco enters the stowage chamber 40 shown on the left.
  • the stowage compartments 40 and 40 ' are arranged one behind the other and extend over the entire width of the arrangement, which is perpendicular to the plane of the drawing.
  • Respective Blas Kunststoffzu exchangeen are represented by the characters 43 and 43 ', with additional Blas Kunststoffzu operationen, such as.
  • the DE 101 54 807.9 or the EP 1 174 046 A2 can be used very well to achieve excellent separation of tobacco fibers.
  • control units are also provided for setting and maintaining optimum flow conditions and pressure conditions, in particular in Fig. 1 Beerabsaugiata 30, 30 'just before the Saugstrang makeupern 50, 50' are arranged to be able to suck off excess air can.
  • Fig. 2 the arrangement of two nozzle wells 60 and 61 is shown schematically in a perspective view.
  • Trained as a flow body nozzle trough 60 is disposed above the nozzle trough 61 and passes on its upper-side flow surface 601 tobacco fibers of the first tobacco stream to Saugstrang makeuper (see. Fig. 1 , Reference numeral 50).
  • the nozzle trough 60 has a cross-sectionally U-shaped or trough-shaped transport surface 601 on its upper side. Further, in the reversal point of the trough-shaped transport surface 601, a Blasluftor 602 is arranged to accelerate the tobacco fibers on the transport surface 601 at the reversal point to the Saugstrangzierer.
  • the tobacco fibers of the top-side first tobacco stream Due to the exerted accelerations of the tobacco fibers on the transport surface 601, the tobacco fibers of the top-side first tobacco stream corresponding to the centrifugal forces in the flow channel 44 on the transport surface 601 in the region of the associated Saugstrangenseers (see. Fig. 1 , Reference numeral 50), so that the associated for the inner first tobacco stream or tobacco rod air extraction (see. Fig. 1 Reference numeral 30) on the side remote from the tobacco flow of the flow channel 44 sucks transport air from the first tobacco stream.
  • the lower nozzle cavity 61 is also formed in a U-shaped or trough-shaped in cross section, so that the transport surface 611 in cooperation with the bottom 603 of the upper nozzle trough 60 forms the flow channel 44 'for the second lower tobacco stream.
  • the lower nozzle trough 61 In order to accelerate the tobacco fibers of the lower second tobacco stream at the reversal point of the trough surface 611, the lower nozzle trough 61 also has a blowing air nozzle 612 in the form of a nozzle bar.
  • the second stream of tobacco is conveyed upwards on the transport surface 611 to the second outer strand conveyor (cf. Fig. 1 , Reference numeral 50 '). Due to the centrifugal forces on the tobacco fibers no tobacco fibers on the transport surface 611 associated bottom 603 (see. Fig. 3 ) of the upper nozzle trough 60 promoted.
  • the upper nozzle depression 60 forms a flow body in the distributor unit of the stranding machine, in particular a double stranding machine, wherein in the region of the strand conveyors in the upper region 70 of the nozzle depression 60 on the underside 603, ie on the side facing away from the transport surface 601 for the first tobacco flow, a suction device 80 almost is formed or arranged over the entire width of the nozzle cavity.
  • the suction device 80 is largely concealed on the underside 603 of the upper nozzle trough 60 by the lower nozzle trough 61.
  • FIG. 12 shows a perspective view of the nozzle well 60, which is arranged as a flow body in the distributor unit of a stranding machine.
  • covers in the form of pinholes, gratings or the like for the suction in Fig. 3 apart.
  • the suction chambers 81 have a grid-like (not shown here) cover, so that only a small amount of tobacco fibers of the second tobacco stream can reach the suction chambers 81 by the applied negative pressure.
  • pivotable throttle 82 associated with each suction chamber 81, so that over the horizontal width of the nozzle cavity 60 in the upper region 70, a corresponding adjustable negative pressure profile upon application of a negative pressure to the suction chambers 81 is formed.
  • the adjustability of the pivotable throttle valve 82 thus controls the air flow through the suction chambers 81 or controlled accordingly, whereby the desired negative pressure profile along the suction chambers 81 and along the width of the nozzle cavity is formed.
  • Fig. 4 shows a cross section through a strand forming unit of a distributor with a nozzle body 60 according to the invention designed as a flow body.
  • the nozzle depression 60 has a partition wall 604, so that in the upper region of the nozzle depression 60, the blowing-air nozzle 602 (cf. Fig. 2 ) and possibly additional blown air nozzles are supplied on the top of the nozzle cavity 60 with blown air or compressed air.
  • the pressurization of the nozzles with compressed air is in Fig. 4 indicated by arrows pointing to the left in the upper region of the nozzle trough 60 schematically.
  • the individual suction chambers 81 are acted upon on the underside 603 of the nozzle cavity 60 with negative pressure, so that air is sucked from the lower, ie second tobacco stream, which is transported on the transport surface 611 of the lower nozzle cavity.
  • the extracted air is discharged within the nozzle cavity 60 down. This is in Fig. 4 indicated by arrows pointing to the bottom right in the lower part of the nozzle trough 60.
  • an opening 605 is further formed, so that the air discharged from the suction chambers 81 is transported away laterally.
  • a suction chamber 81 is described by way of example in a perspective view.
  • the suction chamber 81 has on the side of the second tobacco stream associated side, ie on the bottom 603 of the nozzle cavity 60 via a grid-like or perforated plate-like cover 83, so that upon application of negative pressure in the suction chamber 81 prevents tobacco fibers from the tobacco stream into the suction chamber 81 as far as possible.
  • a displaceable or adjustable separating plate 84 is arranged along its height, so that the suction chamber 81 is subdivided into different partial volumes, in the present case into two partial volumes.
  • the suction air distribution along the height of the suction chamber 81 is adjusted or distributed accordingly. As a result, pressure differences along the height of the suction chamber are adjusted accordingly or avoided or reduced.

Landscapes

  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Confectionery (AREA)
  • Pyrane Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
EP07000231A 2006-02-24 2007-01-08 Strömungskörper einer Zigarettenstrangmaschine Active EP1825767B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL07000231T PL1825767T3 (pl) 2006-02-24 2007-01-08 Korpus przepływowy maszyny do wytwarzania papierosów z formowaniem ciągłego wałka tytoniu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006009148A DE102006009148B9 (de) 2006-02-24 2006-02-24 Strömungskörper einer Zigarettenstrangmaschine

Publications (2)

Publication Number Publication Date
EP1825767A1 EP1825767A1 (de) 2007-08-29
EP1825767B1 true EP1825767B1 (de) 2009-12-30

Family

ID=38162184

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07000231A Active EP1825767B1 (de) 2006-02-24 2007-01-08 Strömungskörper einer Zigarettenstrangmaschine

Country Status (6)

Country Link
EP (1) EP1825767B1 (pl)
JP (1) JP2007222165A (pl)
CN (1) CN101023809B (pl)
AT (1) ATE453338T1 (pl)
DE (2) DE102006009148B9 (pl)
PL (1) PL1825767T3 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006031216A1 (de) * 2006-06-30 2008-01-03 Hauni Maschinenbau Ag Strömungskörper in einer Strangmaschine der Tabak verarbeitenden Industrie
IT1398602B1 (it) * 2009-02-26 2013-03-08 Gd Spa Unità di alimentazione di un flusso di particelle di tabacco in una macchina confezionatrice di sigarette.
DE102009021811A1 (de) * 2009-05-18 2010-11-25 Hauni Maschinenbau Ag Saugstrangförderer und Verfahren zum Herstellen eines Stranges der tabakverarbeitenden Industrie
CN106954888B (zh) * 2017-05-17 2017-12-15 青岛易百超科技发展有限公司 对卷烟机卸出鼓轮上烟支卸出输送堆栈流化床式传送装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2077568B (en) * 1980-05-26 1984-01-11 Gd Spa Simultaneous reproduction of two continuous cigarette rods
DE3619579C2 (de) * 1986-06-11 1995-05-18 Hauni Werke Koerber & Co Kg Vorrichtung zur gleichzeitigen Herstellung von zwei Endloszigarettensträngen
IT1264281B1 (it) * 1993-12-01 1996-09-23 Gd Spa Macchina confezionatrice di sigarette a doppio baco.
DE10035692A1 (de) * 2000-07-20 2002-01-31 Hauni Maschinenbau Ag Verfahren und Vorrichtung zum Vereinzeln von Tabakfasern
DE10140309A1 (de) * 2001-08-16 2003-02-27 Hauni Maschinenbau Ag Anordnung zum Aufbau wenigstens eines Tabakstranges in einer Zigarettenstrangmaschine
ATE332650T1 (de) * 2002-05-21 2006-08-15 Hauni Maschinenbau Ag Anordnung und verfahren zum aufbau von wenigstens zwei tabaksträngen in einer zigarettenstrangmaschine
EP1516545B1 (de) * 2003-09-16 2008-07-16 Hauni Maschinenbau AG Vorrichtung und Verfahren zur gleichzeitigen Herstellung mehrerer Zigarettenstränge

Also Published As

Publication number Publication date
CN101023809B (zh) 2012-06-27
ATE453338T1 (de) 2010-01-15
CN101023809A (zh) 2007-08-29
EP1825767A1 (de) 2007-08-29
DE102006009148B4 (de) 2010-04-08
PL1825767T3 (pl) 2010-06-30
DE102006009148A1 (de) 2007-08-30
JP2007222165A (ja) 2007-09-06
DE502007002451D1 (de) 2010-02-11
DE102006009148B9 (de) 2010-12-02

Similar Documents

Publication Publication Date Title
EP1364588B1 (de) Anordnung und Verfahren zum Aufbau von wenigstens zwei Tabaksträngen in einer Zigarettenstrangmaschine
EP1285592B1 (de) Anordnung zum Aufbau wenigstens eines Tabakstranges in einer Zigarettenstrangmaschine
EP2521462B1 (de) Verfahren und vorrichtung zur fremdkörperabscheidung aus einem tabakstrom
EP1825767B1 (de) Strömungskörper einer Zigarettenstrangmaschine
EP1174046B1 (de) Verfahren und Vorrichtung zum Vereinzeln von Tabakfasern
EP1563745A1 (de) Strangmaschine, Verfahren zum Betrieb derselben und Luftfördersystem
EP2641484A2 (de) Faseraufbereitungsvorrichtung der Tabak verarbeitenden Industrie und Verfahren zur Aufbereitung von endlichen Fasern zum Herstellen eines Faserstrangs der Tabak verarbeitenden Industrie
DE2246976C3 (de) Zigarettenherstellungsmaschine für einen aus einem Kern und Tabakring bestehenden Strang
AT506149B1 (de) Fördervorrichtung für kleinteile
DE3919720C2 (de) Verfahren und Vorrichtung zur gleichzeitigen Herstellung von zwei Endlos-Tabaksträngen
EP3266319A1 (de) Verfahren und einrichtung zur separation von ausschussmaterial der zigarettenherstellung
EP1529449A1 (de) Vorrichtung zum Abscheiden von Tabak und Transportluft sowie Anordnung und Verfahren zum Aufbau von wenigstens zwei Tabaksträngen in einer Zigarettenstrangmaschine
EP1890562B1 (de) Strangbildungseinrichtung mit luftströmungsbarriere
EP1602291B1 (de) Verfahren und Einrichtung zur Herstellung eines Tabakstrangs
EP3375302B1 (de) Anordnung und verfahren zum aufbau von wenigstens zwei fasersträngen in einer strangmaschine der tabak verarbeitenden industrie
EP1872671B1 (de) Strömungskörper in einer Strangmaschine der Tabak verarbeitenden Industrie
EP3976334B1 (de) Vorrichtung und verfahren zur herstellung eines vlieses
EP1447015B1 (de) Zick-Zack-Sichter zum Sichten eines Produktstroms
DE102009022790A1 (de) Vorrichtung zur Bearbeitung mindestens eines Filtertowstranges
EP2353410A2 (de) Sichtmittel zum Sichten eines Produktstroms innerhalb einer Verteilervorrichtung
DE60012902T2 (de) Trocknungsvorrichtung
DE4026055A1 (de) Vorrichtung zum bilden eines faserstranges der tabakverarbeitenden industrie
EP1625798A1 (de) Einlauftrichter für einen Verteiler
WO2013102618A1 (de) Saugstrangfördereinrichtung einer maschine der tabak verarbeitenden industrie

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

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

17P Request for examination filed

Effective date: 20080128

17Q First examination report despatched

Effective date: 20080304

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 502007002451

Country of ref document: DE

Date of ref document: 20100211

Kind code of ref document: P

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: LT

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: 20091230

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: 20091230

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: 20091230

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20091230

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20091230

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: 20091230

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

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: 20100330

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: 20091230

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: 20100430

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: 20100430

Ref country code: ES

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: 20100410

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: 20091230

BERE Be: lapsed

Owner name: HAUNI MASCHINENBAU A.G.

Effective date: 20100131

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091230

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100131

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: 20091230

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20091230

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: 20100331

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: 20091230

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

26N No opposition filed

Effective date: 20101001

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: 20091230

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 NON-PAYMENT OF DUE FEES

Effective date: 20100131

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20110228

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: 20100301

PGRI Patent reinstated in contracting state [announced from national office to epo]

Ref country code: IT

Effective date: 20110501

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110131

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110131

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100701

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100108

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

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: 20091230

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 453338

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120108

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 NON-PAYMENT OF DUE FEES

Effective date: 20120108

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502007002451

Country of ref document: DE

Owner name: HAUNI MASCHINENBAU GMBH, DE

Free format text: FORMER OWNER: HAUNI MASCHINENBAU AG, 21033 HAMBURG, DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: PD

Owner name: HAUNI MASCHINENBAU GMBH; DE

Free format text: DETAILS ASSIGNMENT: VERANDERING VAN EIGENAAR(S), VERANDERING VAN DE JURIDISCHE ENTITEIT; FORMER OWNER NAME: HAUNI MASCHINENBAU AG

Effective date: 20160809

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20181219

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20190206

Year of fee payment: 13

Ref country code: NL

Payment date: 20190129

Year of fee payment: 13

REG Reference to a national code

Ref country code: NL

Ref legal event code: MM

Effective date: 20200201

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20200108

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: 20200201

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200108

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: 20200108

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502007002451

Country of ref document: DE

Owner name: KOERBER TECHNOLOGIES GMBH, DE

Free format text: FORMER OWNER: HAUNI MASCHINENBAU GMBH, 21033 HAMBURG, DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20230131

Year of fee payment: 17

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230608

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240201

Year of fee payment: 18