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EP1637645A2 - Habillage de machine à papier - Google Patents

Habillage de machine à papier Download PDF

Info

Publication number
EP1637645A2
EP1637645A2 EP20050106908 EP05106908A EP1637645A2 EP 1637645 A2 EP1637645 A2 EP 1637645A2 EP 20050106908 EP20050106908 EP 20050106908 EP 05106908 A EP05106908 A EP 05106908A EP 1637645 A2 EP1637645 A2 EP 1637645A2
Authority
EP
European Patent Office
Prior art keywords
covering
fibrous web
less
fabric
elevations
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
EP20050106908
Other languages
German (de)
English (en)
Other versions
EP1637645A3 (fr
EP1637645B1 (fr
Inventor
Martin Serr
Lena Johansson
Scott D. Quigley
Volker Schmidt-Rohr
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 Patent GmbH
Voith Fabrics 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 Patent GmbH, Voith Fabrics Patent GmbH filed Critical Voith Patent GmbH
Publication of EP1637645A2 publication Critical patent/EP1637645A2/fr
Publication of EP1637645A3 publication Critical patent/EP1637645A3/fr
Application granted granted Critical
Publication of EP1637645B1 publication Critical patent/EP1637645B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F9/00—Complete machines for making continuous webs of paper
    • D21F9/003—Complete machines for making continuous webs of paper of the twin-wire type
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/0027—Screen-cloths
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/08—Felts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/903—Paper forming member, e.g. fourdrinier, sheet forming member
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24281—Struck out portion type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24281—Struck out portion type
    • Y10T428/24289—Embedded or interlocked
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3065—Including strand which is of specific structural definition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3854—Woven fabric with a preformed polymeric film or sheet

Definitions

  • the invention relates to a fabric for conveying a fibrous web in a machine for producing the fibrous web, in particular for use in a gap former (gap former) of a machine for producing a fibrous web.
  • a gap former gap former
  • this object is achieved in a fabric of the type mentioned fact that the fabric (2, 3) on the Fulcrum facing support points 1400 / cm 2 or more, preferably 1500 / cm 2 or more, most preferably 1600 / cm 2 or more, and most preferably 1700 / cm 2 or more fiber support sites
  • the fiber support points are formed by crossover points of a fabric of threads running in the machine direction and in the transverse direction.
  • the threads have a flat or flattened, in particular elliptical cross-section, a circular or plane of the covering formed by them.
  • the print quality of the paper can be improved if the fabric of the invention, which can be formed as a fabric or as a membrane, is used within the wire section and / or in the press section.
  • the invention enables sufficiently fine structures within the fabric or fabric layers of the fabrics. In order to create a particular smooth surface of the membrane or the covering, this or this surface may be ground off, in particular on the side facing the paper web.
  • the fabrics for the screen coverings are chosen so that the diameter of the circular threads is 0.13 mm or less, in particular 0.11 mm or less, or that the flat threads have a width of 0.11 mm or less and that it has a thickness of 0.13 mm or less, in particular 0.11 mm or less, more particularly of 0.08 mm or less.
  • the fabric according to the invention may comprise a membrane or be formed by a membrane.
  • fiber support sites are formed by elevations of the membrane.
  • the fiber support sites are formed by surfaces of a membrane, wherein between the surfaces of sinks or holes in the membrane are present.
  • the fabric or the membrane on the side facing the fibrous web as elevations serving elevations or hills and the rest has a flat surface. Between the elevations, the water sucked out of the pulp suspension or the fibrous web or pressed out can drain off. Through holes or through openings in the fabric or membrane, the water contained in the pulp suspension or the fibrous web can run on the opposite side.
  • the elevations are made so that they have a height of at most 0.08 mm, in particular of at most 0.06 mm, in particular of at most 0.04 mm.
  • the elevations may have a diameter between 0.1 and 0.4 mm.
  • a further preferred embodiment of the invention provides that the elevations have a diameter between 0.1 and 0.4 mm.
  • a fabric which has a thickness of 0.7 mm or less, in particular less than 0.63 mm, in particular less than 0.58 mm.
  • voids are present within the fabric or the membrane.
  • the number of voids within the fabric on the side facing the fibrous web is advantageously less than or equal to the number of voids on the side facing away from the fibrous web.
  • the membrane can be provided that it is ground or calendered on its surface facing the fibrous web.
  • the invention can be used both in a covering which comprises a fabric or is formed by a fabric, as well as in a fabric comprising a membrane or formed by a fabric.
  • the invention also relates to a method for producing a membrane, wherein the surveys according to the invention on the surface of the fabric or the membrane by means of a mold, in particular by means of an injection molding process, by a drilling process, by ablation, in particular laser ablation, by erosion , in particular by spark erosion, are generated.
  • the invention also relates to a method for producing a fibrous web, in particular a paper web, which is suitable for gravure printing.
  • a Gapformer (Siebformer) is used, in which either the top wire or the support wire or both wires are made of a fabric according to the invention.
  • the fibrous web is produced at a speed of 1600 m / min or more, more preferably 1700 m / min or more, more preferably 1800 m / min or more.
  • a twin-wire former 1 (FIG. 1) comprises a support wire 2 and a top wire 3, between which a fibrous web is produced in a twin-wire section 4 from a pulp suspension fed into a headbox 5 into a fibrous web.
  • At the top wire 3 wraps a forming roller 6 with a suction zone 7, while the support wire 2 is guided over an opposite guide roller 8.
  • a suction device 9 with two suction zones 10, 11 is arranged in the region of the twin-wire section 4.
  • the suction device 9 are strips 12, 13, 14 opposite.
  • a suction device 15 with suction zones 16, 17 and 18 attached On the side of the upper wire 3, a suction device 15 with suction zones 16, 17 and 18 attached.
  • the support wire 2 is guided at the end of the twin-wire section 4 via a wire suction roller 19 with two suction zones 20, 21. Subsequently, the strainer 2 moves past two flat suction cups 22, 23. The upper wire 3 is continued via a guide roller 25.
  • the support wire 2 and the top wire 3 are constructed, for example, as shown in Fig. 2.
  • elevations 27 are present, which have a height of, for example, 0.07 mm.
  • holes 28 are provided within the surface, passes through the water discharged from the fibrous web and is discharged.
  • the elevations may be provided that, as indicated in FIGS. 2 and 3, the elevations have depressions 31 in the center region.
  • the depressions 31 could also be the support sieve 2 or the upper sieve 3 through cross-sectional bores.
  • the elevations 27 have a plateau or dome-shaped design (cf., Fig. 3).
  • the sieve 2 or 3 is either made of a single material, or it is composed of a provided with a coating 29 pad 30.
  • the pad 30 is made of a plastic and may be reinforced with threads in CD and / or MD direction, which may be interwoven or not interwoven.
  • Sieve 2 or 3 has a permeability between 40 cfm and 1500 cfm.
  • the coating 29 can be applied to the substrate by various methods, for example by a casting, in particular an injection molding. Subsequently, the spaces between the elevations 27, which should remain, can be removed by various methods. Alternatively, a stencil applied to a roller may also be used to produce a surface on the coating having the desired number of protuberances 27, or the membrane may be fabricated as a whole by drawing between rollers.

Landscapes

  • Paper (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
EP20050106908 2004-09-15 2005-07-27 Habillage de machine à papier Not-in-force EP1637645B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410044572 DE102004044572A1 (de) 2004-09-15 2004-09-15 Papiermaschinenbespannung

Publications (3)

Publication Number Publication Date
EP1637645A2 true EP1637645A2 (fr) 2006-03-22
EP1637645A3 EP1637645A3 (fr) 2006-06-07
EP1637645B1 EP1637645B1 (fr) 2008-03-05

Family

ID=35432217

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20050106908 Not-in-force EP1637645B1 (fr) 2004-09-15 2005-07-27 Habillage de machine à papier

Country Status (5)

Country Link
US (1) US7491297B2 (fr)
EP (1) EP1637645B1 (fr)
AT (1) ATE388267T1 (fr)
DE (2) DE102004044572A1 (fr)
ES (1) ES2302132T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008087107A1 (fr) * 2007-01-17 2008-07-24 Voith Patent Gmbh Procédé pour la fabrication de papiers de qualité supérieure
WO2012016875A1 (fr) 2010-07-26 2012-02-09 Voith Patent Gmbh Tamis de formage et procédé de fabrication d'un tel tamis

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7604026B2 (en) * 2006-12-15 2009-10-20 Albany International Corp. Triangular weft for TAD fabrics
US7604025B2 (en) * 2006-12-22 2009-10-20 Voith Patent Gmbh Forming fabric having offset binding warps
US7743795B2 (en) 2006-12-22 2010-06-29 Voith Patent Gmbh Forming fabric having binding weft yarns
US7879194B2 (en) * 2007-09-06 2011-02-01 Voith Patent Gmbh Structured forming fabric and method
US7879195B2 (en) * 2007-09-06 2011-02-01 Voith Patent Gmbh Structured forming fabric and method
US7879193B2 (en) * 2007-09-06 2011-02-01 Voith Patent Gmbh Structured forming fabric and method
US7878224B2 (en) * 2008-02-19 2011-02-01 Voith Patent Gmbh Forming fabric having binding warp yarns
US7861747B2 (en) * 2008-02-19 2011-01-04 Voith Patent Gmbh Forming fabric having exchanging and/or binding warp yarns
US8002950B2 (en) * 2008-06-11 2011-08-23 Voith Patent Gmbh Structured fabric for papermaking and method
KR101550647B1 (ko) 2008-09-11 2015-09-07 알바니 인터내셔널 코포레이션 화장지, 타월 및 부직포의 제조를 위한 투과성 벨트
KR101606722B1 (ko) 2008-09-11 2016-03-28 알바니 인터내셔널 코포레이션 부직포 지지부재 및 이의 제조방법
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.
PL2391768T3 (pl) * 2009-01-28 2021-11-15 Albany International Corp. Tkanina papiernicza do wytwarzania wyrobów bibułkowych i ręcznikowych, oraz system i sposób wytwarzania takich tkanin
MX367715B (es) 2013-11-14 2019-09-03 Gpcp Ip Holdings Llc Hojas absorbentes y suaves que tienen alta absorbencia y alto calibre, asi como metodos para elaborar hojas absorbentes y suaves.
CN109689826B (zh) 2016-09-14 2021-10-29 3M创新有限公司 快速固化光学粘合剂

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500588A (en) * 1982-10-08 1985-02-19 Tamfelt Oy Ab Conveyor felt for paper making and a method of manufacturing such a felt
US4592395A (en) * 1983-03-01 1986-06-03 Hermann Wangner - Gmbh & Co. Kg Papermachine clothing in a fabric weave having no axis of symmetry in the length direction
US5334289A (en) * 1990-06-29 1994-08-02 The Procter & Gamble Company Papermaking belt and method of making the same using differential light transmission techniques
US5564475A (en) * 1993-10-08 1996-10-15 Asten, Inc. Two-ply forming fabric with three or more times as many CMD yarns in the top ply than in the bottom ply
WO1998001618A1 (fr) * 1996-07-08 1998-01-15 Scapa Group Plc Feutre a membrane en non-tisse
USRE35777E (en) * 1989-02-10 1998-04-28 Huyck Licensco, Inc. Self stitching multilayer papermaking fabric
WO1999016964A1 (fr) * 1997-09-30 1999-04-08 Scapa Group Plc Traitement de tissus industriels
US6017417A (en) * 1994-04-12 2000-01-25 Kimberly-Clark Worldwide, Inc. Method of making soft tissue products
US6148869A (en) * 1998-12-17 2000-11-21 Wangner Systems Corporation Dual layer papermaking fabric formed in a balanced weave
WO2003000002A1 (fr) * 2001-06-20 2003-01-03 Voith Paper Patent Gmbh Procede et dispositif pour produire une bande de matiere fibreuse pourvue d'une structure superficielle tridimensionnelle
WO2003016620A1 (fr) * 2001-08-14 2003-02-27 The Procter & Gamble Company Appareil de sechage a air traversant presentant une resistance variable a l'humidite dans le sens machine, et procede de sechage d'une bande continue avec un tel appareil
US20040020614A1 (en) * 2000-11-03 2004-02-05 Jeffrey Dean Lindsay Three-dimensional tissue and methods for making the same
WO2005001197A1 (fr) * 2003-06-30 2005-01-06 Tamfelt Oyj Abp Tissu pour machine a papier
WO2005075737A1 (fr) * 2004-01-30 2005-08-18 Voith Paper Patent Gmbh Appareil et procede de formation d'une bande de matiere sur un tissu structure dans une machine a papier

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4423755A (en) * 1982-01-22 1984-01-03 Huyck Corporation Papermakers' fabric
DE3713510A1 (de) * 1987-04-22 1988-11-10 Oberdorfer Fa F Papiermaschinensieb aus einem doppellagigen gewebe
GB2351505A (en) * 1999-06-29 2001-01-03 Jwi Ltd Two-layer woven fabric for papermaking machines
GB9924012D0 (en) * 1999-10-12 1999-12-15 Stone Richard Forming fabric woven with warp triplets
US6745797B2 (en) * 2001-06-21 2004-06-08 Weavexx Corporation Papermaker's forming fabric

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500588A (en) * 1982-10-08 1985-02-19 Tamfelt Oy Ab Conveyor felt for paper making and a method of manufacturing such a felt
US4592395A (en) * 1983-03-01 1986-06-03 Hermann Wangner - Gmbh & Co. Kg Papermachine clothing in a fabric weave having no axis of symmetry in the length direction
USRE35777E (en) * 1989-02-10 1998-04-28 Huyck Licensco, Inc. Self stitching multilayer papermaking fabric
US5334289A (en) * 1990-06-29 1994-08-02 The Procter & Gamble Company Papermaking belt and method of making the same using differential light transmission techniques
US5564475A (en) * 1993-10-08 1996-10-15 Asten, Inc. Two-ply forming fabric with three or more times as many CMD yarns in the top ply than in the bottom ply
US6017417A (en) * 1994-04-12 2000-01-25 Kimberly-Clark Worldwide, Inc. Method of making soft tissue products
WO1998001618A1 (fr) * 1996-07-08 1998-01-15 Scapa Group Plc Feutre a membrane en non-tisse
WO1999016964A1 (fr) * 1997-09-30 1999-04-08 Scapa Group Plc Traitement de tissus industriels
US6148869A (en) * 1998-12-17 2000-11-21 Wangner Systems Corporation Dual layer papermaking fabric formed in a balanced weave
US20040020614A1 (en) * 2000-11-03 2004-02-05 Jeffrey Dean Lindsay Three-dimensional tissue and methods for making the same
WO2003000002A1 (fr) * 2001-06-20 2003-01-03 Voith Paper Patent Gmbh Procede et dispositif pour produire une bande de matiere fibreuse pourvue d'une structure superficielle tridimensionnelle
WO2003016620A1 (fr) * 2001-08-14 2003-02-27 The Procter & Gamble Company Appareil de sechage a air traversant presentant une resistance variable a l'humidite dans le sens machine, et procede de sechage d'une bande continue avec un tel appareil
WO2005001197A1 (fr) * 2003-06-30 2005-01-06 Tamfelt Oyj Abp Tissu pour machine a papier
WO2005075737A1 (fr) * 2004-01-30 2005-08-18 Voith Paper Patent Gmbh Appareil et procede de formation d'une bande de matiere sur un tissu structure dans une machine a papier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008087107A1 (fr) * 2007-01-17 2008-07-24 Voith Patent Gmbh Procédé pour la fabrication de papiers de qualité supérieure
WO2012016875A1 (fr) 2010-07-26 2012-02-09 Voith Patent Gmbh Tamis de formage et procédé de fabrication d'un tel tamis

Also Published As

Publication number Publication date
DE102004044572A1 (de) 2006-03-30
US20060063451A1 (en) 2006-03-23
EP1637645A3 (fr) 2006-06-07
ATE388267T1 (de) 2008-03-15
DE502005003060D1 (de) 2008-04-17
US7491297B2 (en) 2009-02-17
ES2302132T3 (es) 2008-07-01
EP1637645B1 (fr) 2008-03-05

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