[go: up one dir, main page]

EP1361937B1 - Dispositif de nettoyage pour dispositif de coupe longitudinale, et procede de nettoyage de ce dispositif de coupe longitudinale - Google Patents

Dispositif de nettoyage pour dispositif de coupe longitudinale, et procede de nettoyage de ce dispositif de coupe longitudinale Download PDF

Info

Publication number
EP1361937B1
EP1361937B1 EP02703490A EP02703490A EP1361937B1 EP 1361937 B1 EP1361937 B1 EP 1361937B1 EP 02703490 A EP02703490 A EP 02703490A EP 02703490 A EP02703490 A EP 02703490A EP 1361937 B1 EP1361937 B1 EP 1361937B1
Authority
EP
European Patent Office
Prior art keywords
nozzle
roll
material web
suction nozzle
circumferential surface
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.)
Expired - Lifetime
Application number
EP02703490A
Other languages
German (de)
English (en)
Other versions
EP1361937A1 (fr
Inventor
Elmar Norbert KLÜPFEL
Burkard Otto Herbert
Artur Wiesner
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer AG
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 Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP1361937A1 publication Critical patent/EP1361937A1/fr
Application granted granted Critical
Publication of EP1361937B1 publication Critical patent/EP1361937B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/20—Cutting beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B26D7/1845—Means for removing cut-out material or waste by non mechanical means
    • B26D7/1854—Means for removing cut-out material or waste by non mechanical means by air under pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B26D7/1845—Means for removing cut-out material or waste by non mechanical means
    • B26D7/1863—Means for removing cut-out material or waste by non mechanical means by suction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/20—Cutting beds
    • B26D2007/202—Rollers or cylinders being pivoted during operation

Definitions

  • the invention relates to a longitudinal cutting device for a material web and a Process for cleaning according to the preamble of claim 1, 2 or 8.
  • Longitudinal cutting devices of this type come e.g. B. following one Rotary printing machine used to print one in the printing press Material web, in particular a paper web, into a plurality of partial webs disassemble.
  • particles are in the form of fine chips or Dust free, some with the material web from the slitter can be dissipated, but can remain attached to the roller to another part where they can interfere with the further cutting process.
  • WO 96/07490 describes the dedusting of a material web with the aid of a High-velocity gas stream. This document assumes that a Efficient dedusting is only possible if there is an area on the area to be dedusted such gas pressure is generated that the critical inversely proportional to the gas pressure Voltage less than the electrostatic voltage between the material web and the particles held on it. I.e. by generating a high pressure, the Discharge of the particles and thus the elimination of the electrostatic attraction promoted.
  • JP 10-156796 AA shows a cutting device with a blowing nozzle and one Suction nozzle.
  • DE 631 858 C provides a cutting device with a suction box and one Shovel.
  • CH 613 881 A5 discloses a device for dedusting, in which one Inlet gusset from a web and a roller a blow nozzle and at the end of the looped region of the roller, a suction nozzle is arranged.
  • DE 21 64 554 A shows a device for dust-free longitudinal cutting in progress Webs, a suction roller being provided under the circular knives.
  • the Vacuum area essentially limited to the wrapping area.
  • EP 0 183 863 A1 discloses a longitudinal cutting device (FIG. 7) with a blowing nozzle on one side of the web associated with a suction nozzle on the other side of the web is.
  • EP 0 608 498 A1 describes a device for cleaning a roller, one of which Blowing and a suction nozzle the looping area of the web on the roller is arranged opposite.
  • the invention has for its object a longitudinal cutting device for Cutting a material web into a plurality of partial webs and a method for Clean a slitter to create.
  • the advantages which can be achieved with the invention are that particles which Cutting the material web free and on the outer surface of the roller Slitter stick, can be reliably removed before the Shell surface can come into contact with the material web again on its rotation.
  • the invention can be used particularly advantageously in a longitudinal cutting device, whose roller has a groove cooperating with the circular knife.
  • a longitudinal cutting device is a part of the material web in the cutting Groove pressed in, so that particles are released in the groove on the resulting edge can get stuck, and if not removed, over time enforce.
  • the blowing nozzle is expediently aligned with the groove.
  • the clear width of the blowing nozzle in the axial direction is preferably between 0.2 times and 2 times the width of the groove. So the blow nozzle can be sharp on the Deliver groove-oriented fluid jet, the cleaning effect of which is essentially in unfolds this critical area of the roller.
  • the blowing nozzle is expediently oriented in such a way that it is located on the lateral surface of the rotating roller running predominantly against the direction of rotation of the roller Fluid flow generated. With such an orientation, the effective one Flow rate to which the particles in the groove are exposed is additive from the Path velocity of the particles and the velocity of the fluid flow together.
  • suction nozzle provided on the lateral surface of the roller.
  • Their clear expanse is preferably at least twice as large as that of the blow nozzle, so that it matches the the circumferential surface of the roller scattered and expanded fluid flow essentially can suction completely.
  • the suction nozzle can refer to the direction of rotation of the Roller be arranged in front of the blow nozzle, so that against the direction of rotation to suck off the fluid flow spreading from the lateral surface of the roller.
  • the blow nozzle at its mouth surrounded by the suction nozzle all around is independent, so that the suction nozzle can intercept the fluid flow of the blowing nozzle of the direction in which it spreads on the outer surface of the roller.
  • the longitudinal cutting device can also be equipped with a collecting container for through the Suction nozzle suction particles are provided. This allows that of the particles to release the released air directly into the same room in which the Slitter is in use.
  • the longitudinal cutting device shown in an axial section in FIG. 1 comprises an essentially cylindrical roller 01, on which a tightly guided material web 02, here Paper, is deflected by approx. 180 °.
  • the roller 01 is not between two in FIG. 1 shown side plates rotatably and with a to the throughput speed the speed adapted to the material web 02.
  • FIG. 2 shows a partial side view of the longitudinal cutting device from FIG. 1.
  • a groove 04 into which a knife 06, z. B. a Circular knife 06, with its cutting edge 07 immersed.
  • the circular knife 06 is on one mounted to the roller 01 parallel shaft 08, which in Fig. 2 only as one Dash line is indicated.
  • the cutting edge 07 of the circular knife 06 has one planar and a frustoconical side surface.
  • the planar side surface is at Cutting process in the range from 0 to 0.1 mm on a side wall 09 of the groove 04, see above that the material web 02 is cut in the area of this side wall 09.
  • a cleaning device is located vertically below the roller 01 the groove 04 is arranged, which comprises a blowing nozzle 11 and a suction nozzle 12.
  • the Blowing nozzle 11, suction nozzle 12 and roller 01 are on the same side of the material web 02 arranged.
  • the material web 02 forms with the lateral surface 03 of the roller 01 in Direction of transport of the material web 02 seen behind the roller 01 a gap, d. H. an outlet gap or outlet gusset. In this outlet gap are blowing nozzle 11 and Suction nozzle 12 arranged.
  • the longitudinal axes of both nozzles 11; 12 extend in the plane defined by the groove 04 of the roller 01.
  • the suction nozzle 12 is in the view of the Fig.
  • the blow nozzle 11 is aligned so that it has a fluid jet, preferably a compressed air jet, at an angle ⁇ of between 30 and 65 ° against the surface normal of the Shell surface 03 aligns.
  • This choice of the angle ⁇ ensures that the Blown air flow on the outer surface 03 essentially against Direction of movement of the lateral surface 03 spreads out, so that adhering to the roller 01 Particles increased by the speed of rotation of the roller 01 Flow velocity are exposed.
  • the orientation of the Blown air jet against the outer surface 03 and not tangent to it that at the point of impact of the blast air jet forms a dynamic pressure, which in turn locally increased flow velocities.
  • the blow nozzle 11 is at an overpressure operated at approx. 0.4 bar.
  • a suction pump (not shown in the figure) is connected to the suction nozzle 12, which provides the necessary vacuum. Furthermore, the suction nozzle 12 and the vacuum line connecting the suction pump or following the suction pump Collecting container for particles carried by the suction air flow, e.g. B. a filter bag or a collecting chamber of an electrostatic or cyclone separator. So the filtered suction air flow can flow directly back into the environment of the Longitudinal cutting device are delivered.
  • the clear width I is that of tubular design here Blower nozzle 11 substantially larger than the width of the groove 04, so that of the Mouth of the blowing nozzle 11 at a distance of a few millimeters from the groove 04 most of the blown air jet discharges into the groove 04 and is guided in it, without essential parts of the blast air jet on both sides of the groove 04 on the Distribute lateral surface 03 in the axial direction.
  • the suction nozzle 12 serves to blow this blown air flow from the roller 01 again vacuum before it hits the cut material web 02. That way uncontrolled striking movements of the material web 02 avoided.
  • the free cross section the suction nozzle 12 is substantially larger than that of the blowing nozzle 11.
  • the clear width L of the suction nozzle 12 is in particular in the axial direction more than twice the clear width I of the blow nozzle 11 to ensure that also parts of the blown air flow, which on the lateral surface 03 in the axial direction be scattered, essentially vacuumed and no uncontrolled Cause fluttering movements of the cut material web 02.
  • the suction nozzle 12 is operated with a negative pressure of approx. 0.25 bar.
  • FIG. 3 shows the arrangement of the blowing nozzle 11 and the suction nozzle 12 on the roller 01 in a section on an enlarged scale compared to FIG. 1.
  • the main blowing direction the blowing nozzle 11, which in the case of a cylindrical blowing nozzle 11 has its longitudinal axis 14 corresponds to the outer surface 03 of the roller 01 at the point of impact P.
  • the blown air stream spreads on the outer surface 03 of the roller 01 in essentially along a tangent 17 at the point of impact P to the mouth 18 of the Suction nozzle 12 out.
  • the edge of the mouth 18 is according to the circumferential shape of the Roller 01 swung into a segment of a circle so that the distance between the mouth 18 and the lateral surface 03 is essentially the same everywhere.
  • One of them is cut material web 02 facing wall 19 of the suction nozzle 12 as far up preferred that the tangent 17 intersects the wall 19. Therefore there is none straight path from point P to material web 02, on which the blown air flow Material web 02 could reach without braking.
  • FIG. 4 shows a modification of that described with reference to FIGS. 1 to 3 Cleaning device in a view analogous to that of Fig. 3.
  • the Mouth 18 of the suction nozzle 12 an even larger area of the circumference of the roller 01 3 than in the case shown in FIG. 3, and the outlet opening of the blowing nozzle 11 lies inside the suction nozzle 12.
  • the suction nozzle 12 is capable of such Aspirate portions of the blown air flow, which from the point of impact P in the direction of rotation the roller 01, that is to the right in FIG. 4, spread out.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Cutting Devices (AREA)
  • Cleaning In General (AREA)
  • Shearing Machines (AREA)
  • Treatment Of Fiber Materials (AREA)

Claims (10)

  1. Dispositif de coupe longitudinale pour découper une bande de matériau (02), avec un rouleau (01) soutenant la bande de matériau (02) et une lame (06) coopérant avec le rouleau (01), une buse d'aspiration (12) étant disposée, caractérisé en ce qu'une buse de soufflage (11) est disposée et que la buse de soufflage (11) et la buse d'aspiration (12) sont disposées dans la zone de l'interstice de sortie de la bande de matériau (02) et du rouleau (01), en ce que la largeur libre (L) de la buse d'aspiration (12) en direction axiale du rouleau (01) est au moins de deux fois la largeur libre (I) de la buse de soufflage (11).
  2. Dispositif de coupe longitudinale pour découper une bande de matériau (02), avec un rouleau (01) soutenant la bande de matériau (02) et une lame (06) coopérant avec le rouleau (01), une buse d'aspiration (12) étant disposée, caractérisé en ce qu'une buse de soufflage (11) est disposée et que la buse de soufflage (11) et la buse d'aspiration (12) sont disposées dans la zone de l'interstice de sortie de la bande de matériau (02) et du rouleau (01), en ce qu'une tangente (17) de la surface d'enveloppe (03), au point d'intersection (P) de la surface d'enveloppe (03) avec la direction de soufflage principale de la buse de soufflage (11), coupe une paroi (19), opposée à la buse de soufflage (11), de la buse d'aspiration (12).
  3. Dispositif de coupe longitudinale selon la revendication 1 ou 2, caractérisé en ce que la buse de soufflage (11) présente en direction axiale de l'arbre (01) une largeur libre (I) comprise entre 0,2 fois et 2 fois la largeur d'une rainure (04) coopérant avec la lame circulaire (06).
  4. Dispositif de coupe longitudinale selon la revendication 1 ou 2, caractérisé en ce que le rouleau (01) est susceptible de tourner de manière correspondante à un mouvement de transport de la bande de matériau (02), et en ce que la buse de soufflage (11) est orientée pour produire sur la surface d'enveloppe (03) un flux de fluide s'étendant majoritairement à l'encontre du sens de rotation du rouleau (01).
  5. Dispositif de coupe longitudinale selon la revendication 1, caractérisé en ce qu'une tangente (17) de la surface d'enveloppe (03), au point d'intersection (P) de la surface d'enveloppe (03) avec la direction de soufflage principale de la buse de soufflage (11), coupe une paroi (19), opposée à la buse de soufflage (11), de la buse d'aspiration (12).
  6. Dispositif de coupe longitudinale selon la revendication 1 ou 2, caractérisé en ce qu'un récipient de captage pour les particules aspirées par la buse d'aspiration (12) est prévu.
  7. Dispositif de coupe longitudinale selon l'une des revendications précédentes, caractérisé en ce que le flux de fluide est un flux d'air.
  8. Procédé de nettoyage d'un dispositif de coupe longitudinale avec un rouleau (01) soutenant une bande de matériau (02) à couper, et avec une buse d'aspiration (11), caractérisé en ce qu'un flux de fluide est soufflé contre une zone, opposée à la bande de matériau (02), de la surface d'enveloppe (03) du rouleau (01), et en ce que le flux de fluide s'écoule à l'encontre du sens de déplacement de la surface d'enveloppe (03) du rouleau (01) sur celle-ci, en ce qu'une tangente (17) de la surface d'enveloppe (03), au point d'intersection (P) de la surface d'enveloppe (03) avec la direction de soufflage principale d'une buse de soufflage (11), coupe une paroi (19), opposée à la buse de soufflage (11), de la buse d'aspiration (12).
  9. Procédé selon la revendication 8, caractérisé en ce que le flux de fluide est aspiré de la surface d'enveloppe (03) du rouleau (01) avant de toucher la bande de matériau (02).
  10. Procédé selon la revendication 9, caractérisé en ce que le flux de fluide aspiré est débarrassé des particules.
EP02703490A 2001-02-21 2002-01-17 Dispositif de nettoyage pour dispositif de coupe longitudinale, et procede de nettoyage de ce dispositif de coupe longitudinale Expired - Lifetime EP1361937B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10108234 2001-02-21
DE10108234A DE10108234B4 (de) 2001-02-21 2001-02-21 Längsschneideinrichtung für eine materialbahn und Verfahren zur Reinigung der Längsschneideinrichtung
PCT/DE2002/000100 WO2002066212A1 (fr) 2001-02-21 2002-01-17 Dispositif de nettoyage pour dispositif de coupe longitudinale, et procede de nettoyage de ce dispositif de coupe longitudinale

Publications (2)

Publication Number Publication Date
EP1361937A1 EP1361937A1 (fr) 2003-11-19
EP1361937B1 true EP1361937B1 (fr) 2004-11-10

Family

ID=7674930

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02703490A Expired - Lifetime EP1361937B1 (fr) 2001-02-21 2002-01-17 Dispositif de nettoyage pour dispositif de coupe longitudinale, et procede de nettoyage de ce dispositif de coupe longitudinale

Country Status (5)

Country Link
US (1) US7147724B2 (fr)
EP (1) EP1361937B1 (fr)
AT (1) ATE281908T1 (fr)
DE (2) DE10108234B4 (fr)
WO (1) WO2002066212A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7000622B2 (en) * 2002-09-30 2006-02-21 Lam Research Corporation Methods and systems for processing a bevel edge of a substrate using a dynamic liquid meniscus
DE102008053760B4 (de) * 2008-10-29 2021-09-02 manroland sheetfed GmbH Druck- oder Beschichtungsmaschine mit einer Einrichtung zum Längsschneiden von Bogenmaterial
JP5634927B2 (ja) * 2011-03-23 2014-12-03 富士フイルム株式会社 フィルム裁断装置及び方法、フィルム製造方法
CA2914930C (fr) 2013-06-12 2018-01-09 The Procter & Gamble Company Ligne de faiblesse non-lineaire formee par un appareil de perforation
US11254024B2 (en) 2013-06-12 2022-02-22 The Procter & Gamble Company Method of perforating a nonlinear line of weakness
WO2016148899A1 (fr) 2015-03-17 2016-09-22 The Procter & Gamble Company Appareil de perforation d'un matériau en bande
WO2016148894A1 (fr) 2015-03-17 2016-09-22 The Procter & Gamble Company Procédé de perforation d'une ligne de faiblesse non linéaire
WO2016148900A1 (fr) 2015-03-17 2016-09-22 The Procter & Gamble Company Appareil permettant de perforer une ligne de moindre résistance non linéaire
IT201700064754A1 (it) * 2017-06-12 2018-12-12 Ace Di Barbui Davide & Figli Srl Gruppo di aspirazione polvere per gruppo di taglio continuo di materiale in foglio o bobina, gruppo di taglio continuo, linea di produzione
US11806889B2 (en) 2017-09-11 2023-11-07 The Procter & Gamble Company Perforating apparatus and method for manufacturing a shaped line of weakness
US11806890B2 (en) * 2017-09-11 2023-11-07 The Procter & Gamble Company Perforating apparatus and method for manufacturing a shaped line of weakness
CA3072779A1 (fr) 2017-09-11 2019-03-14 The Procter & Gamble Company Produit de papier hygienique a ligne de faiblesse faconnee
CN108673939A (zh) * 2018-05-16 2018-10-19 湖州新空环保设备有限公司 一种包装盒纸板模切机
CN109482578A (zh) * 2018-12-31 2019-03-19 桂林电子科技大学 一种靶材除尘装置
US11499124B2 (en) * 2020-03-13 2022-11-15 YFY Consumer Products, Co. Solid granules used for cleaning agents
CN115679548A (zh) * 2022-11-03 2023-02-03 浙江朝隆纺织机械股份有限公司 一种在线清理纤维细丝的压辊机及方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1746431A (en) * 1928-03-19 1930-02-11 Kolitsch August Drying apparatus
US1806458A (en) * 1929-04-18 1931-05-19 Johnson & Johnson Mechanism for slitting fabric
DE631858C (de) * 1933-05-06 1936-06-27 Thomas Hamilton Grozier Vorrichtung zum Auffangen und Sammeln von Papierstaub und anderen beim Schneiden von Papierbahnen entstehenden Abfaellen
US2234153A (en) * 1939-02-16 1941-03-04 United Eng Foundry Co Method and apparatus for manufacturing metallic strip
US2472596A (en) * 1946-05-17 1949-06-07 Eastman Kodak Co Removal of excess liquid from wet film
US2956300A (en) * 1956-09-17 1960-10-18 Oxy Dry Sprayer Corp Web tensioning and cleaning apparatus
GB909634A (en) * 1960-11-21 1962-10-31 Cons Thermoplastics Company Improvements in or relating to film-piercing apparatus
DE2164554A1 (de) * 1971-12-24 1973-06-28 Jagenberg Werke Ag Vorrichtung zum staubfreien laengsschneiden laufender werkstoffbahnen aus papier, karton, kunststoffolie od. dgl
DE2602236A1 (de) * 1976-01-22 1977-07-28 Maschf Augsburg Nuernberg Ag Vorrichtung zur kontinuierlichen entstaubung von materialbahnen
DE3479749D1 (en) * 1984-12-03 1989-10-19 Temming Ag Peter Format paper with a low dust content, process for its manufacture and its use
DE3730631A1 (de) * 1987-09-11 1989-03-23 Pelikan Ag Quetschmesser-schneidevorrichtung
SE461636B (sv) * 1987-11-23 1990-03-12 Ove Larsson Skaertrissa
DE3906376A1 (de) 1989-03-01 1990-09-06 Will E C H Gmbh & Co Vorrichtung zum laengsschneiden laufender materialbahnen
DE4018074C2 (de) * 1990-06-06 1995-09-14 Voith Gmbh J M Vorrichtung zum Reinigen eines umlaufenden Papiermaschinensiebes
JPH0798318B2 (ja) * 1992-07-08 1995-10-25 明産株式会社 ダスト捕集装置
FI94271C (fi) * 1992-11-03 1995-08-10 Valmet Paper Machinery Inc Menetelmä telojen puhdistamiseksi ja telanpuhdistuslaite
JPH07237185A (ja) * 1994-02-28 1995-09-12 Hitachi Chem Co Ltd シート切断装置
DE4408075C2 (de) * 1994-03-10 1998-10-29 Roland Man Druckmasch Vorrichtung zum Längsschneiden von Bedruckstoffen in Bogen- und Rollenmaschinen
DE4425666C2 (de) 1994-07-20 1997-04-17 Roland Man Druckmasch Vorrichtung zum Längsschneiden von Bahnen
HU223697B1 (hu) * 1994-09-06 2004-12-28 Patent Consulting & Development Eljárás és berendezés porszemcsék eltávolítására relatíve mozgatott anyagpályáról
JP2983916B2 (ja) * 1996-12-04 1999-11-29 明産株式会社 ダスト捕集装置
DE19702196C5 (de) * 1997-01-23 2010-04-22 Voith Patent Gmbh Vorrichtung zum Reinigen eines Transportbandes
US6093256A (en) 1997-11-14 2000-07-25 Fort James Corp Embossing roll cleaning method
FI3921U1 (fi) * 1999-01-12 1999-04-21 Valmet Corp Laitteisto paperikoneen kudosten puhdistamiseksi
DE10016822C2 (de) * 2000-04-06 2002-08-01 Koenig & Bauer Ag Vorrichtung zum Entstauben einer Warenbahn

Also Published As

Publication number Publication date
WO2002066212A1 (fr) 2002-08-29
ATE281908T1 (de) 2004-11-15
EP1361937A1 (fr) 2003-11-19
DE10108234A1 (de) 2002-09-26
US7147724B2 (en) 2006-12-12
US20040064911A1 (en) 2004-04-08
DE10108234B4 (de) 2004-03-18
DE50201514D1 (de) 2004-12-16

Similar Documents

Publication Publication Date Title
EP1361937B1 (fr) Dispositif de nettoyage pour dispositif de coupe longitudinale, et procede de nettoyage de ce dispositif de coupe longitudinale
DE69407911T2 (de) Gerät und Verfahren zum Reinigen von Geweben
EP0731212A1 (fr) Dispositif de nettoyage
WO1986005962A1 (fr) Appareil de nettoyage de surfaces
DE19539015C2 (de) Reinigungsvorrichtung
DE1617959A1 (de) Verfahren und Vorrichtung zur aseptischen Entfernung von Fluessigkeit von einem bahnfoermigen Verpackungsmaterial
DE4023257C2 (de) Querschneider für mit Druckbildern versehene Materialbahnen
EP0817884B1 (fr) Dispositif de nettoyage
EP0806233A1 (fr) Séparateur de produits
DE20321046U1 (de) Druckbahnreiniger
EP1268092B1 (fr) Dispositif pour enlever la poussiere d'une bande de materiau
EP1344578A2 (fr) Dispositif de coupe avec dispositif de dépoussiérage dans l'appareil de pliage d'une machine d'impression traitant des bandes
CH656895A5 (de) Vorrichtung zum ausscheiden von staub und anderen verunreinigungen aus fasergut.
DE102004060849B3 (de) Vorrichtung zur Entfernung von Bearbeitungsstaub, insbesondere Schnittstaub
WO2000009273A1 (fr) Dispositif permettant de trier des melanges de materiaux de valeur
DE102005030765B3 (de) Vorrichtung zum Entfernen von Elementen aus in einem Körper ausgebildeten Ausnehmungen
EP3597828B1 (fr) Fraiseuse routière
DE3800669C2 (fr)
DE631858C (de) Vorrichtung zum Auffangen und Sammeln von Papierstaub und anderen beim Schneiden von Papierbahnen entstehenden Abfaellen
EP1445377B1 (fr) Calandre à pinçage allongé
DE2929141C2 (de) Vorrichtung zum kontinuierlichen Entstauben laufender Warenbahnen
DE2537004A1 (de) Geraet zur reinigung von flaechen
EP1125646A1 (fr) Procédé et dispositif pour enlever des particules de bandes
DE3347956C2 (de) Vorrichtung zum Abscheiden von Verunreinigungen an Offenendspinneinheiten
DE29521156U1 (de) Reinigungsvorrichtung

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: 20030708

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

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 CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

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

Effective date: 20041110

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: 20041110

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: 20041110

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

Free format text: GERMAN

REF Corresponds to:

Ref document number: 50201514

Country of ref document: DE

Date of ref document: 20041216

Kind code of ref document: P

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

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: 20050117

Ref country code: LU

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

Effective date: 20050117

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: 20050131

Ref country code: MC

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

Effective date: 20050131

Ref country code: AT

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

Effective date: 20050131

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20050116

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

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: 20050210

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: 20050210

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: 20050210

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

Effective date: 20050221

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

BERE Be: lapsed

Owner name: KOENIG & BAUER A.G.

Effective date: 20050131

ET Fr: translation filed
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: 20050811

BERE Be: lapsed

Owner name: *KOENIG & BAUER A.G.

Effective date: 20050131

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

Ref country code: PT

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

Effective date: 20050410

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

Ref country code: CH

Payment date: 20080115

Year of fee payment: 7

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

Ref country code: DE

Payment date: 20080311

Year of fee payment: 7

Ref country code: FI

Payment date: 20080114

Year of fee payment: 7

Ref country code: GB

Payment date: 20080109

Year of fee payment: 7

Ref country code: IT

Payment date: 20080122

Year of fee payment: 7

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

Ref country code: FR

Payment date: 20080111

Year of fee payment: 7

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Effective date: 20090117

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 NON-PAYMENT OF DUE FEES

Effective date: 20090117

Ref country code: LI

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

Effective date: 20090131

Ref country code: CH

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

Effective date: 20090131

Ref country code: DE

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

Effective date: 20090801

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20091030

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: 20090117

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: 20090202

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

Ref country code: IT

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

Effective date: 20090117