EP1176250A2 - Procédé et dispositif pour la fabrication d' une bande fibreuse - Google Patents

Procédé et dispositif pour la fabrication d' une bande fibreuse Download PDF

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Publication number
EP1176250A2
EP1176250A2 EP01107708A EP01107708A EP1176250A2 EP 1176250 A2 EP1176250 A2 EP 1176250A2 EP 01107708 A EP01107708 A EP 01107708A EP 01107708 A EP01107708 A EP 01107708A EP 1176250 A2 EP1176250 A2 EP 1176250A2
Authority
EP
European Patent Office
Prior art keywords
shoe press
machine according
carrier tape
fibrous web
tape
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
Application number
EP01107708A
Other languages
German (de)
English (en)
Other versions
EP1176250B1 (fr
EP1176250A3 (fr
Inventor
Thomas Thoröe Scherb
Harald Schmidt-Hebbel
Karl Dr. Steiner
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.)
Voith Patent GmbH
Original Assignee
Voith Paper Patent 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 Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1176250A2 publication Critical patent/EP1176250A2/fr
Publication of EP1176250A3 publication Critical patent/EP1176250A3/fr
Application granted granted Critical
Publication of EP1176250B1 publication Critical patent/EP1176250B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/04—Arrangements thereof
    • D21F3/045—Arrangements thereof including at least one extended press nip
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/14—Making cellulose wadding, filter or blotting paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/14—Making cellulose wadding, filter or blotting paper
    • D21F11/145—Making cellulose wadding, filter or blotting paper including a through-drying process
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/0281—Wet presses in combination with a dryer roll

Definitions

  • the invention relates to a machine for producing a fibrous web, in particular a tissue or tissue paper web, with at least one a shoe press comprising a drying cylinder and a shoe press unit to form a press nip elongated in the direction of web travel, wherein the fibrous web together with a water permeable endless Carrier tape is passed through the extended press nip and that Carrier tape in the web running direction in front of the shoe press over at least one suctioned device is guided. It also relates to a method according to the preamble of claim 17.
  • TAD Through Air Drying
  • the aim of the invention is to provide an improved device and an improved Specify procedures of the type mentioned at the outset with which the Dryness of the tissue web is both gentle on the volume and inexpensive further increased and accordingly the production of tissue more economical can be designed.
  • the negative pressure effect of the suctioned device supports what the runnability of the tissue web improved especially at higher speeds.
  • Such is one Can be used with advantage especially where the speeds greater than about 1800 m / min, preferably greater than about 2000 m / min and in particular are greater than about 2200 m / min.
  • the carrier tape together with the fibrous web is preferably over guided the suction device, the fibrous web is on the outside.
  • the suction device comprises a suction roll.
  • the overpressure fluid for the hood is expediently overheated Steam and / or dry and / or moist hot air are provided.
  • the result caused heating of the fibrous web contributes significantly to the increase the drainage capacity in the following, extended press nip at. Even the web moisture can increase due to the damp Hot air can be accepted.
  • the steam and the dry hot air also intensify drying in the area of the vacuumed Facility.
  • This suction element can in particular include a suction box.
  • the shoe press unit advantageously has at least transversely to the web running direction several independently controllable press zones on.
  • the drying cylinder is provided as a tissue or Yankee drying cylinder, of which the After drying, fibrous web preferably by means of a Crepe scraper is scrapable.
  • the carrier tape in a shaped part for receiving the pulp suspension is provided from a headbox.
  • the carrier tape is expediently as an inner tape over a Forming roller or the like guided over the at least one endless Outer sieve is guided.
  • a felt band is provided as the carrier or inner band of the machine.
  • the carrier or Inner belt a mesh belt, e.g. a drainage belt is provided.
  • a mesh belt e.g. a drainage belt
  • the carrier tape preferably an additional one between the carrier tape and the shoe press unit arranged endless felt belt through the extended press nip guided, thereby preventing markings and promoting drainage will, or be generated specifically, especially if that Carrier tape is a marking tape (imprinting wire or felt).
  • the shoe press unit is preferably waterproof circumferential endless press belt.
  • the shoe press unit can especially by a shoe press roll with a preferably water-tight press jacket be formed.
  • shoe press can in particular be designed as this is described in DE-A-99 125 789.0, the content of which is hereby incorporated into the this application is included.
  • the method according to the invention is accordingly characterized in that that the vacuum effect of the suctioned device by a hood under pressure associated with the suctioned device is supported.
  • the arrangement according to the invention and the method according to the invention can in particular in tissue machines of various designs be used, e.g. for suction breast roll formers, twin wire formers, Crescentformer, Fourdrinier sieves, etc. Moreover, a combination with "Through Air Drying" concepts are an advantage.
  • FIG. 1 shows a schematic partial view of a crescent former Machine 10 for producing a fibrous web 12, in which it are in particular a tissue or hygiene paper web can.
  • a so-called forming roller 14 is common over an area an endless inner or carrier belt 16 and an endless outer sieve 18 led.
  • the wrap angle is with respect to the outer screen 18 less than that with respect to of the inner carrier tape 16.
  • Inlet gap 20 becomes the pulp suspension by means of a headbox 22 brought in.
  • the fibrous web 12 which is formed in the process is subsequently the looping area of the forming roller 14 together with the carrier tape 16 fed to an extended nip 24 in the web running direction L.
  • suction roller 26 Before reaching the extended press nip 24, this wraps around the fibrous web 12 carrying carrier tape 16, one here as suction roller 26 executed suction device.
  • the suction roller 26 removes a substantial one Part of the water from the carrier tape 16 and possibly even something from the outer fibrous web 12.
  • the carrier tape 16 is a felt tape intended.
  • the suction roller 26 Through the suction roller 26, the water absorption capacity of the carrier tape 16 increased, so that in the following extended nip 24, through which it runs together with the fibrous web 12, the pressed Can absorb water.
  • this suction roller 26 is through one of the suction roller 26 associated hood 28 under excess pressure supports.
  • a small hood is usually sufficient. In the present case it is Carrier belt 16 together with the fibrous web 12 via the suction roll 26 out, the fibrous web 12 is on the outside.
  • Superheated steam is preferably the overpressure fluid for the hood 28 and / or dry and / or moist hot air provided.
  • This arrangement intensifies the drainage in such a way that one gets by with only one press nip 24.
  • the shoe press 30 forming the extended press nip 24 comprises one drying cylinder 32 serving as a tissue or Yankee drying cylinder and a shoe press unit 34 with at least one press shoe 36 and an endless press belt 38 guided over this.
  • the shoe press unit 34 is covered by a shoe press roll a flexible, preferably water-impermeable press jacket 38 is formed.
  • the press shoe 36 has an at least substantially concave Contact surface 40.
  • the contact pressure can take place hydraulically, for example.
  • the area between the flexible press jacket 38 and the press shoe 36 can in particular be hydrostatic and / or hydrodynamic be lubricated.
  • the shoe press unit 34 preferably has transverse to the web running direction L several press zones that can be controlled independently of one another, thus creating a Adaptation to the deflection of the drying cylinder 32 and the Setting a desired baling pressure profile transverse to the web running direction L is possible.
  • the press nip 24 running in the web running direction L enables an intensive and yet volume-saving drainage of the fibrous web 12th
  • the fibrous web 12 runs on the heated Drying cylinder 32 along.
  • the drying is in this loop area reinforced by a drying hood 42, the hot, blows dry air onto the fibrous web 12 and sucks it off again.
  • the fibrous web 12 is over a crepe doctor 44 removed from the drying cylinder 32.
  • the creped fibrous web 12 can then be further processed and wound up.
  • an additional suction element is provided, for example by a Suction box 46 or the like can be formed.
  • a Suction box 46 Through this additional Suction box 46, the dryness is further increased because thus the backflow of water caused by the capillary action is prevented from the carrier tape 16 in the fibrous web 12.
  • Figure 2 shows a schematic partial representation of another embodiment a machine 10 for producing a fibrous web 12, in which again it is in particular a tissue or hygiene paper web can act.
  • This embodiment differs from that according to FIG. 1 initially characterized in that 16 as a carrier or inner band instead of a felt band a screen belt, e.g. a drainage belt is provided.
  • 16 as a carrier or inner band instead of a felt band a screen belt, e.g. a drainage belt is provided.
  • the fibrous web 12 and the carrier tape 16 additionally one between the carrier tape 16 and the shoe press unit 34 arranged endless felt belt 48 through the extended press nip 24 managed to prevent markings and promote drainage, or can be generated specifically, especially when the carrier tape is a marking tape (imprinting wire or felt).
  • FIG. 2 has at least essentially the same structure as that of Figure 1.
  • Mutually corresponding parts are assigned the same reference numerals.

Landscapes

  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
EP01107708A 2000-07-03 2001-03-30 Procédé et dispositif pour la fabrication d' une bande fibreuse Expired - Lifetime EP1176250B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10032251A DE10032251A1 (de) 2000-07-03 2000-07-03 Maschine sowie Verfahren zur Herstellung einer Faserstoffbahn
DE10032251 2000-07-03

Publications (3)

Publication Number Publication Date
EP1176250A2 true EP1176250A2 (fr) 2002-01-30
EP1176250A3 EP1176250A3 (fr) 2003-09-17
EP1176250B1 EP1176250B1 (fr) 2006-12-20

Family

ID=7647586

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01107708A Expired - Lifetime EP1176250B1 (fr) 2000-07-03 2001-03-30 Procédé et dispositif pour la fabrication d' une bande fibreuse

Country Status (7)

Country Link
US (1) US6780282B2 (fr)
EP (1) EP1176250B1 (fr)
AT (1) ATE348914T1 (fr)
BR (1) BR0104347B1 (fr)
CA (1) CA2352016C (fr)
DE (2) DE10032251A1 (fr)
PL (1) PL197138B1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1801286A1 (fr) 2005-12-21 2007-06-27 Voith Patent GmbH Machine pour fabriquer une bande fibreuse comprenant un dispositif d'aspiration à haut vide et procédé de fabrication d'une bande fibreuse
WO2008003569A1 (fr) * 2006-07-01 2008-01-10 Voith Patent Gmbh Machine à fabriquer du papier tissu
CN111819327A (zh) * 2018-01-11 2020-10-23 亚赛利纸业设备股份公司 用于制造绵纸的机器和方法

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6248210B1 (en) * 1998-11-13 2001-06-19 Fort James Corporation Method for maximizing water removal in a press nip
US6790315B2 (en) * 1999-06-17 2004-09-14 Metso Paper Karlstad Ab Drying section and method for drying a paper web
WO2001088259A1 (fr) * 2000-05-18 2001-11-22 Metso Paper Karlstad Ab Machine a papier crepe et sa section presse
EP1156153B1 (fr) * 2000-05-18 2007-01-24 Metso Paper Karlstad Aktiebolag Machine à papier crêpé souple et sa section de presses
DE10129613A1 (de) * 2001-06-20 2003-01-02 Voith Paper Patent Gmbh Verfahren und Vorrichtung zur Herstellung einer mit einer dreidimensionalen Oberflächenstruktur versehenen Faserstoffbahn
DE10130038A1 (de) * 2001-06-21 2003-01-02 Voith Paper Patent Gmbh Verfahren und Maschine zur Herstellung einer Faserstoffbahn
DE10213852A1 (de) 2002-03-27 2003-10-16 Voith Paper Patent Gmbh Pressschuh
US20040187523A1 (en) * 2003-03-24 2004-09-30 Corning Incorporated Score bar instrumented with a force sensor
DE10332906A1 (de) * 2003-07-19 2005-02-17 Voith Paper Patent Gmbh Entwässerungspresse
US7294237B2 (en) * 2004-01-30 2007-11-13 Voith Paper Patent Gmbh Press section and permeable belt in a paper machine
US7351307B2 (en) * 2004-01-30 2008-04-01 Voith Paper Patent Gmbh Method of dewatering a fibrous web with a press belt
EP1709242A2 (fr) * 2004-01-30 2006-10-11 Voith Patent GmbH Systeme de deshydratation avance
US7297233B2 (en) * 2004-01-30 2007-11-20 Voith Paper Patent Gmbh Dewatering apparatus in a paper machine
US7476293B2 (en) * 2004-10-26 2009-01-13 Voith Patent Gmbh Advanced dewatering system
US7476294B2 (en) * 2004-10-26 2009-01-13 Voith Patent Gmbh Press section and permeable belt in a paper machine
SE529130C2 (sv) * 2004-05-26 2007-05-08 Metso Paper Karlstad Ab Pappersmaskin för framställning av mjukpapper, metod för framställning av mjukpapper samt mjukpapper
US7510631B2 (en) 2004-10-26 2009-03-31 Voith Patent Gmbh Advanced dewatering system
DE102005036075A1 (de) * 2005-08-01 2007-02-15 Voith Patent Gmbh Verfahren zur Herstellung von Tissuepapier
DE102005036891A1 (de) 2005-08-05 2007-02-08 Voith Patent Gmbh Maschine zur Herstellung von Tissuepapier
DE102005039015A1 (de) * 2005-08-18 2007-02-22 Voith Patent Gmbh Verfahren zur Herstellung von Tissuepapier
DE102005049502A1 (de) * 2005-10-13 2007-04-19 Voith Patent Gmbh Verfahren zur Herstellung von Tissuepapier
US7527709B2 (en) * 2006-03-14 2009-05-05 Voith Paper Patent Gmbh High tension permeable belt for an ATMOS system and press section of paper machine using the permeable belt
EP1845187A3 (fr) * 2006-04-14 2013-03-06 Voith Patent GmbH Formeur à deux toiles de système ATMOS
US7550061B2 (en) * 2006-04-28 2009-06-23 Voith Paper Patent Gmbh Dewatering tissue press fabric for an ATMOS system and press section of a paper machine using the dewatering fabric
US7524403B2 (en) * 2006-04-28 2009-04-28 Voith Paper Patent Gmbh Forming fabric and/or tissue molding belt and/or molding belt for use on an ATMOS system
DE102006062237A1 (de) * 2006-12-22 2008-06-26 Voith Patent Gmbh Maschine zur Herstellung einer Faserstoffbahn
WO2008138052A1 (fr) * 2007-05-15 2008-11-20 Chronologic Pty Ltd Procédé et système de réduction de la latence de déclenchement dans une acquisition de données de bus série universel
US20090038174A1 (en) * 2007-08-07 2009-02-12 Dar-Style Consultants & More Ltd. Kitchen utensil dryer
NO327223B3 (no) * 2007-08-30 2010-06-28 Norse Cutting & Abandonment As Fremgangsmate og anordning for fjerning av en bronns ovre parti
KR101550647B1 (ko) 2008-09-11 2015-09-07 알바니 인터내셔널 코포레이션 화장지, 타월 및 부직포의 제조를 위한 투과성 벨트
HUE027684T2 (en) 2008-09-11 2016-11-28 Albany Int Corp Industrial fabric and process for producing it
US8216427B2 (en) * 2008-09-17 2012-07-10 Albany International Corp. Structuring belt, press section and tissue papermaking machine for manufacturing a high bulk creped tissue paper web and method therefor
US8728280B2 (en) 2008-12-12 2014-05-20 Albany International Corp. Industrial fabric including spirally wound material strips with reinforcement
US8764943B2 (en) 2008-12-12 2014-07-01 Albany International Corp. Industrial fabric including spirally wound material strips with reinforcement
MX2011006228A (es) * 2008-12-12 2011-11-29 Albany Int Corp Tela industrial que incluye tiras de material enrolladas en espiral.
RU2526681C2 (ru) 2009-01-28 2014-08-27 Олбани Интернешнл Корп. Ткань для бумагоделательной машины, предназначенная для производства бумажных салфеток и бумажных полотенец, и способ ее изготовления
US8557085B1 (en) * 2012-07-10 2013-10-15 Pmt Italia S.P.A. Dryer apparatus for drying a web
EP2896743B1 (fr) 2014-01-20 2016-06-29 Valmet S.p.A. Procédé et machine de fabrication d'une bande de papier de soie
TR201815851T4 (tr) * 2014-05-15 2018-11-21 Icone S R L Kağıt üretimi için biçimlendirme bölümü ve yöntem.

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013938A (en) * 1958-12-11 1961-12-19 Beloit Iron Works Plain press with suction felt drying means
US3821068A (en) * 1972-10-17 1974-06-28 Scott Paper Co Soft,absorbent,fibrous,sheet material formed by avoiding mechanical compression of the fiber furnish until the sheet is at least 80% dry
US5591305A (en) * 1994-06-01 1997-01-07 The James River Corporation Of Virginia Imprinting felt and method of using the same
WO1997016593A1 (fr) * 1995-11-02 1997-05-09 Beloit Technologies, Inc. Train de sechage par pressage force et chauffage pour papier mousseline
WO1999010597A1 (fr) * 1997-08-22 1999-03-04 The Procter & Gamble Company Structures de papier possedant des grammages et densites differents
EP0926296A2 (fr) * 1997-12-18 1999-06-30 Voith Sulzer Papiertechnik Patent GmbH Machine pour la fabrication d'une bande de papier, en particulier une bande de papier tissu
WO1999047749A1 (fr) * 1998-03-17 1999-09-23 The Procter & Gamble Company Appareil et procede de fabrication de papier structure et papier structure ainsi produit
US6083349A (en) * 1996-12-23 2000-07-04 Voith Sulzer Papiermaschinen Gmbh Machine and method for manufacturing a creped fibrous pulp web, with a shoe pre-press and a main shoe press

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1025822A (en) * 1909-10-07 1912-05-07 William H Millspaugh Paper-making machine.
US3224928A (en) * 1961-12-21 1965-12-21 Kimberly Clark Co Papermaking machine using a moving felt through a pressure forming slice and the same felt throughout the machine
US3691010A (en) * 1970-07-27 1972-09-12 Kimberly Clark Co Method and apparatus for dewatering paper webs
CH577070A5 (fr) * 1974-04-09 1976-06-30 Escher Wyss Gmbh
US4102737A (en) * 1977-05-16 1978-07-25 The Procter & Gamble Company Process and apparatus for forming a paper web having improved bulk and absorptive capacity
DE3317455A1 (de) * 1983-05-13 1984-11-15 J.M. Voith Gmbh, 7920 Heidenheim Presseinrichtung, insbesondere zum entwaessern einer papierbahn
DE3408119A1 (de) * 1984-02-06 1985-08-14 Sulzer-Escher Wyss GmbH, 7980 Ravensburg Nasspresse zum entwaessern einer faserbahn
AT382396B (de) 1984-10-19 1987-02-25 Hertwich Guenther Dipl Ing Ofen zur waermebehandlung von leichtmetallbarren
BR8607142A (pt) * 1986-04-29 1988-04-19 Beloit Corp Aparelho para prensagem de uma manta movel formada sobre uma formacao de fio
FI82092C (fi) * 1989-03-22 1991-01-10 Valmet Paper Machinery Inc Laongnyppress.
US5439559A (en) * 1994-02-14 1995-08-08 Beloit Technologies Heavy-weight high-temperature pressing apparatus
SE504645C2 (sv) * 1995-07-12 1997-03-24 Valmet Karlstad Ab Pappersmaskin för framställning av mjukpapper
US5709778A (en) * 1996-10-30 1998-01-20 Voith Sulzer Paper Technology North America, Inc. Multiple shoe press for a paper making machine
DE19860687A1 (de) 1998-12-29 2000-07-06 Voith Sulzer Papiermasch Gmbh Maschine sowie Verfahren zur Herstellung einer Faserstoffbahn
US6231723B1 (en) * 1999-06-02 2001-05-15 Beloit Technologies, Inc Papermaking machine for forming tissue employing an air press

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013938A (en) * 1958-12-11 1961-12-19 Beloit Iron Works Plain press with suction felt drying means
US3821068A (en) * 1972-10-17 1974-06-28 Scott Paper Co Soft,absorbent,fibrous,sheet material formed by avoiding mechanical compression of the fiber furnish until the sheet is at least 80% dry
US5591305A (en) * 1994-06-01 1997-01-07 The James River Corporation Of Virginia Imprinting felt and method of using the same
WO1997016593A1 (fr) * 1995-11-02 1997-05-09 Beloit Technologies, Inc. Train de sechage par pressage force et chauffage pour papier mousseline
US6083349A (en) * 1996-12-23 2000-07-04 Voith Sulzer Papiermaschinen Gmbh Machine and method for manufacturing a creped fibrous pulp web, with a shoe pre-press and a main shoe press
WO1999010597A1 (fr) * 1997-08-22 1999-03-04 The Procter & Gamble Company Structures de papier possedant des grammages et densites differents
EP0926296A2 (fr) * 1997-12-18 1999-06-30 Voith Sulzer Papiertechnik Patent GmbH Machine pour la fabrication d'une bande de papier, en particulier une bande de papier tissu
WO1999047749A1 (fr) * 1998-03-17 1999-09-23 The Procter & Gamble Company Appareil et procede de fabrication de papier structure et papier structure ainsi produit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1801286A1 (fr) 2005-12-21 2007-06-27 Voith Patent GmbH Machine pour fabriquer une bande fibreuse comprenant un dispositif d'aspiration à haut vide et procédé de fabrication d'une bande fibreuse
WO2008003569A1 (fr) * 2006-07-01 2008-01-10 Voith Patent Gmbh Machine à fabriquer du papier tissu
CN111819327A (zh) * 2018-01-11 2020-10-23 亚赛利纸业设备股份公司 用于制造绵纸的机器和方法
CN111819327B (zh) * 2018-01-11 2023-04-28 亚赛利纸业设备股份公司 用于制造绵纸的机器和方法

Also Published As

Publication number Publication date
CA2352016A1 (fr) 2002-01-03
EP1176250B1 (fr) 2006-12-20
CA2352016C (fr) 2010-09-21
BR0104347B1 (pt) 2011-05-17
US20020060046A1 (en) 2002-05-23
PL197138B1 (pl) 2008-03-31
EP1176250A3 (fr) 2003-09-17
DE10032251A1 (de) 2002-01-17
DE50111670D1 (de) 2007-02-01
BR0104347A (pt) 2002-02-13
ATE348914T1 (de) 2007-01-15
US6780282B2 (en) 2004-08-24
PL348345A1 (en) 2002-01-14

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