WO1998027270A1 - Separator in a multilayer headbox - Google Patents

Separator in a multilayer headbox Download PDF

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Publication number
WO1998027270A1
WO1998027270A1 PCT/DE1997/002502 DE9702502W WO9827270A1 WO 1998027270 A1 WO1998027270 A1 WO 1998027270A1 DE 9702502 W DE9702502 W DE 9702502W WO 9827270 A1 WO9827270 A1 WO 9827270A1
Authority
WO
WIPO (PCT)
Prior art keywords
separating element
components
element according
component
bolts
Prior art date
Application number
PCT/DE1997/002502
Other languages
German (de)
French (fr)
Inventor
Otto Hildebrand
Andreas Meschenmoser
Original Assignee
Voith Sulzer Papiermaschinen 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 Sulzer Papiermaschinen Gmbh filed Critical Voith Sulzer Papiermaschinen Gmbh
Priority to AT97949853T priority Critical patent/ATE211195T1/en
Priority to EP97949853A priority patent/EP0951600B1/en
Priority to DE59705926T priority patent/DE59705926D1/en
Publication of WO1998027270A1 publication Critical patent/WO1998027270A1/en

Links

Classifications

    • 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
    • D21F1/02—Head boxes of Fourdrinier machines
    • 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
    • D21F1/02—Head boxes of Fourdrinier machines
    • D21F1/028—Details of the nozzle section

Definitions

  • the invention relates to a multi-part separating element of a multi-layer headbox, a machine for producing a paper or cardboard web, for separating two suspension streams according to the
  • a corresponding separating element according to the preamble of claim 1 is known from German published patent application DE 44 02625 A1. This document was intended to show a separating element which, among other things, should enable quick and easy installation and removal.
  • this design of the separating element is relatively complex to manufacture and requires a pneumatic unit, which is constantly under pressure during operation, for fixing the movable part.
  • the object of the invention is to provide a separating element which eliminates the disadvantages of the prior art and in particular enables the end part of a separating element to be changed very easily without requiring additional passages in the side wall of the headbox for hydraulic elements.
  • the multi-part separating element of a multi-layer headbox of a paper machine which consists of at least one upstream and one downstream first and second component which extends across the machine width, is characterized in that the components are connected to one another with the aid of a bayonet fastening.
  • At least one first component has a plurality of bolts distributed across the machine width and at least one second component has engaging elements that are compatible with it, the bolts for fastening the two
  • Components are inserted into the engaging elements so that a firm and gap-free closure between the components.
  • this can be done by a relative movement of the components to each other, which can be a mutual lateral displacement of the components.
  • Another advantageous embodiment of the separating element is that the engaging elements and the bolts alternate with one another on the components, so that alternating bolts and engaging elements can be found on one component, which are arranged on the opposite component accordingly in reverse order.
  • the separating element in particular the downstream component, can, according to the invention, be made in one piece, from stainless steel or in composite construction from stainless steel and a fiber composite.
  • Machine width - Backlash-free tensioning of the joint between the two components in the operating state; only a short displacement path is necessary for removing and installing the downstream component; Passages in the side wall for hydraulic fasteners can be avoided; - A mounting device only has to be attached for installation and removal with the side wall front folded down; simple change of the geometric shape of the downstream component
  • Figure 1 Cross section through a schematically illustrated headbox with two separating elements according to the invention
  • Figure 2 Two separating elements according to the invention, each with two
  • Figure 4 Detailed view of the bayonet connection in the mounting position
  • Figure 5 Detailed view of the bayonet connection in the operating position.
  • Figure 1 shows the cross section through a schematically illustrated headbox for the production of a 3-layer paper with the top 1, the bottom 2 and with two separating elements 3 and 4 according to the invention in their operating position.
  • FIG. 2 shows two different separating elements 3 and 4 according to the invention, each with two components, in a separate illustration.
  • the separating elements consist of the components 3.1 and 3.2 or 4.1 and 4.2, the separating element 4 additionally having a separate tip component 4.3 attached at the front.
  • the example here is Component 4.2 of one of many engagement elements 4.4 arranged over the machine width can be recognized, which can engage in the guide groove 4.6 of the component 4.1 and is held with the help of the bayonet bolts 4.5.
  • FIG. 3 shows the two separating elements 3 and 4 according to the invention, the components 3.1 and 3.2 or 4.1 and 4.2 being firmly connected to one another via the bayonet connection, that is to say in the operating position.
  • the parting lines 4.7 which are formed and which can be kept particularly small in the inventive design of the parting elements are also designated.
  • Section A-A which is shown in the detailed representations of FIGS. 4 and 5, is also indicated.
  • FIG. 4 shows the detailed view of the bayonet connection in section A-A in the assembly position, specifically at the moment when the engaging elements 4.4 are inserted into the guide groove 4.6 of the component 4.1, the bayonet bolt 4.5 being immersed in the opening of the engaging element 4.4.
  • the components 4.1 and 4.2 are then displaced relative to one another, so that the bayonet bolt, as shown in FIG. 5, slides into the engagement element and because of the
  • Shape of the engaging element is a tension of the two components at 4.8 is brought about.

Landscapes

  • Paper (AREA)
  • Replacement Of Web Rolls (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

Disclosed is a multi-piece separator for a multilayer headbox of a paper machine, comprised of at least one first element upstream and a second element dowstream, both extending over the machine width. The invention is characterized in that both elements concerned are connected by means of a bayonet fastener.

Description

Trennelement eines Mehrschichtenstoffauflaufes Separating element of a multi-layer headbox
Die Erfindung betrifft ein mehrteiliges Trennelement eines Mehrschichtenstoffauflaufes, einer Maschine zur Herstellung einer Papier- oder Kartonbahn, zum Trennen zweier Suspensionsströme gemäß demThe invention relates to a multi-part separating element of a multi-layer headbox, a machine for producing a paper or cardboard web, for separating two suspension streams according to the
Oberbegriff des Anspruches 1.Preamble of claim 1.
Ein entsprechendes Trennelement gemäß dem Oberbegriff des Anspruches 1 ist aus der deutschen Offenlegungsschrift DE 44 02625 A1 bekannt. Mit dieser Schrift sollte ein Trennelement gezeigt werden, das unter anderem ein schnelles und leichtes Ein- und Ausbauen ermöglichen sollte.A corresponding separating element according to the preamble of claim 1 is known from German published patent application DE 44 02625 A1. This document was intended to show a separating element which, among other things, should enable quick and easy installation and removal.
Diese Ausführung des Trennelementes ist jedoch relativ aufwendig in der Herstellung und erfordert eine, während des Betriebes ständig unter Druck stehende, pneumatische Einheit zur Fixierung des beweglichen Teiles.However, this design of the separating element is relatively complex to manufacture and requires a pneumatic unit, which is constantly under pressure during operation, for fixing the movable part.
Aufgabe der Erfindung ist es, ein Trennelement darzustellen, das die Nachteile des Standes der Technik beseitigt und insbesondere ein sehr einfaches Wechseln des Endteils eines Trennelementes ermöglicht, ohne zusätzliche Durchgänge in der Seitenwand des Stoffauflaufes für hydraulische Elemente zu erfordern.The object of the invention is to provide a separating element which eliminates the disadvantages of the prior art and in particular enables the end part of a separating element to be changed very easily without requiring additional passages in the side wall of the headbox for hydraulic elements.
Die Aufgabe wird durch die kennzeichnenden Merkmale des Anspruches 1 gelöst.The object is achieved by the characterizing features of claim 1.
Demgemäß zeichnet sich das mehrteilige Trennelement eines Mehrschichtenstoffauflaufes einer Papiermaschine, das aus mindestens einem stromaufwärtigen und einem stromabwärtigen, sich quer über die Maschinenbreite erstreckenden ersten und zweiten Bauteil besteht, dadurch aus, daß die Bauteile mit Hilfe einer Bajonettbefestigung miteinander verbunden werden.Accordingly, the multi-part separating element of a multi-layer headbox of a paper machine, which consists of at least one upstream and one downstream first and second component which extends across the machine width, is characterized in that the components are connected to one another with the aid of a bayonet fastening.
- l - ERSATZBUVTT (REGEL 26) In einer vorteilhaften Ausführung des Trennelementes verfügt wenigstens ein erstes Bauteil über die Maschinenbreite hinweg verteilt über eine Vielzahl von Bolzen und wenigstens ein zweites Bauteil über hierzu kompatible Eingriffselemente, wobei die Bolzen zur Befestigung der beiden- l - ERSATZBUVTT (RULE 26) In an advantageous embodiment of the separating element, at least one first component has a plurality of bolts distributed across the machine width and at least one second component has engaging elements that are compatible with it, the bolts for fastening the two
Bauteile so in die Eingriffselemente eingeführt werden, daß ein fester und spaltfreier Schluß zwischen den Bauteilen entsteht. Beispielsweise kann dies durch eine Relativbewegung der Bauteile zueinander geschehen, wobei es sich hierbei um ein gegenseitiges seitliches Verschieben der Bauteile handeln kann. Andererseits besteht erfindungsgemäß auch die Möglichkeit, zur Herstellung einer festen Verbindung der Bauteile, die Bolzen und/oder die Eingriffselemente so auf seitlich beweglichen Schienen zu befestigen, daß durch eine Relativverschiebung der Bauteile die Verbindung hergestellt wird.Components are inserted into the engaging elements so that a firm and gap-free closure between the components. For example, this can be done by a relative movement of the components to each other, which can be a mutual lateral displacement of the components. On the other hand, according to the invention there is also the possibility, in order to produce a fixed connection of the components, to fasten the bolts and / or the engagement elements on laterally movable rails in such a way that the connection is established by a relative displacement of the components.
Eine andere vorteilhafte Ausgestaltung des Trennelementes liegt darin, daß sich auf den Bauteilen jeweils die Eingriffselemente und die Bolzen gegenseitig abwechseln, so daß auf einem Bauteil abwechseln Bolzen und Eingriffselemente zu finden sind, die auf dem gegenüberliegenden Bauteil entsprechend in umgekehrter Reihenfolge angeordnet sind.Another advantageous embodiment of the separating element is that the engaging elements and the bolts alternate with one another on the components, so that alternating bolts and engaging elements can be found on one component, which are arranged on the opposite component accordingly in reverse order.
Das Trennelement, insbesondere das stromabwärtige Bauteil, kann erfindungsgemäß einteilig, aus rostfreiem Stahl oder in Verbundbauweise aus rostfreiem Stahl und einem Faserverbundstoff ausgeführt werden.The separating element, in particular the downstream component, can, according to the invention, be made in one piece, from stainless steel or in composite construction from stainless steel and a fiber composite.
Weitere Vorteile der erfindungsgemäßen Ausführung eines Trennelementes sind: gleichmäßiger Einzug des Endteils über die gesamteFurther advantages of the design of a separating element according to the invention are: uniform pulling in of the end part over the entire length
Maschinenbreite; - spielfreie Verspannung der Trennfuge zwischen den beiden Bauteilen im Betriebszustand; es ist nur ein kurzer Verschiebeweg zu Aus- und Einbau des stromabwärtigen Bauteiles notwendig; Durchgänge in der Seitenwand für hydraulische Befestigungselemente können vermieden werden; - eine Montagevorrichtung muß nur zum Ein- und Ausbau bei abgeklapptem Seitenwandvorderteil angebaut werden; einfache Veränderung der geometrischen Form des stromabwärtigen BauteilesMachine width; - Backlash-free tensioning of the joint between the two components in the operating state; only a short displacement path is necessary for removing and installing the downstream component; Passages in the side wall for hydraulic fasteners can be avoided; - A mounting device only has to be attached for installation and removal with the side wall front folded down; simple change of the geometric shape of the downstream component
Die Erfindung ist anhand der nachfolgenden Figuren im einzelnen beschrieben. Darin ist im übrigen folgendes dargestellt:The invention is described in detail with reference to the following figures. It also shows the following:
Figur 1 : Querschnitt durch einen schematisch dargestellten Stoffauflauf mit zwei erfindungsgemäßen Trennelementen; Figur 2: Zwei erfindungsgemäße Trennelemente mit jeweils zweiFigure 1: Cross section through a schematically illustrated headbox with two separating elements according to the invention; Figure 2: Two separating elements according to the invention, each with two
Bauteilen in getrennter Darstellung; Figur 3: Zwei erfindungsgemäße Trennelemente mit jeweils zweiComponents in separate representation; Figure 3: Two separating elements according to the invention, each with two
Bauteilen in verbundener Darstellung; Figur 4: Detailansicht der Bajonett-Verbindung in Montageposition; Figur 5: Detailansicht der Bajonett-Verbindung in Betriebsposition.Components in connected representation; Figure 4: Detailed view of the bayonet connection in the mounting position; Figure 5: Detailed view of the bayonet connection in the operating position.
Figur 1 zeigt den Querschnitt durch einen schematisch dargestellten Stoffauflauf zur Herstellung eines 3-schichtigen Papieres mit der Oberseite 1 , der Unterseite 2 und mit zwei erfindungsgemäßen Trennelementen 3 und 4 in ihrer Betriebsposition.Figure 1 shows the cross section through a schematically illustrated headbox for the production of a 3-layer paper with the top 1, the bottom 2 and with two separating elements 3 and 4 according to the invention in their operating position.
In der Figur 2 sind zwei unterschiedliche erfindungsgemäße Trennelemente 3 und 4 mit jeweils zwei Bauteilen in getrennter Darstellung gezeigt. Die Trennelemente bestehen aus den Bauteilen 3.1 und 3.2 beziehungsweise 4.1 und 4.2, wobei das Trennelement 4 zusätzlich noch ein separat, vorne angebrachtes Spitzenbauteil 4.3 aufweist. Beispielhaft ist hier an dem Bauteil 4.2 eines von vielen über die Maschinenbreite angeordneten Eingriffselementen 4.4 zu erkennen, das in die Führungsnut 4.6 des Bauteiles 4.1 eingreifen kann und mit Hilfe der Bajonettbolzen 4.5 gehalten wird.FIG. 2 shows two different separating elements 3 and 4 according to the invention, each with two components, in a separate illustration. The separating elements consist of the components 3.1 and 3.2 or 4.1 and 4.2, the separating element 4 additionally having a separate tip component 4.3 attached at the front. The example here is Component 4.2 of one of many engagement elements 4.4 arranged over the machine width can be recognized, which can engage in the guide groove 4.6 of the component 4.1 and is held with the help of the bayonet bolts 4.5.
Figur 3 zeigt die zwei erfindungsgemäßen Trennelemente 3 und 4, wobei die Bauteile 3.1 und 3.2 beziehungsweise 4.1 und 4.2 über die Bajonett- Verbindung miteinander fest verbunden sind, sich also in Betriebsstellung befinden. Zur Verdeutlichung sind auch die sich bildenden Trennfugen 4.7 bezeichnet, die bei der erfindungsgemäßen Ausführung der Trennelemente besonders klein gehalten werden können. Weiterhin ist der Schnitt A-A angedeutet, der in den Detaildarstellungen der Figuren 4 und 5 gezeigt ist.FIG. 3 shows the two separating elements 3 and 4 according to the invention, the components 3.1 and 3.2 or 4.1 and 4.2 being firmly connected to one another via the bayonet connection, that is to say in the operating position. For the sake of clarity, the parting lines 4.7 which are formed and which can be kept particularly small in the inventive design of the parting elements are also designated. Section A-A, which is shown in the detailed representations of FIGS. 4 and 5, is also indicated.
Figur 4 zeigt die Detailansicht der Bajonett-Verbindung im Schnitt A-A in der Montageposition und zwar in dem Moment, in dem die Eingriffselemente 4.4 in die Führungsnut 4.6 des Bauteils 4.1 eingeführt werden, wobei der Bajonett-Bolzen 4.5 in der Öffnung des Eingriffselementes 4.4 eintaucht. Um die beiden Bauteile miteinander zu verbinden, werden dann die Bauteile 4.1 und 4.2 gegeneinander verschoben, so daß der Bajonett-Bolzen, wie in der Figur 5 dargestellt, in das Eingriffselement gleitet und aufgrund derFIG. 4 shows the detailed view of the bayonet connection in section A-A in the assembly position, specifically at the moment when the engaging elements 4.4 are inserted into the guide groove 4.6 of the component 4.1, the bayonet bolt 4.5 being immersed in the opening of the engaging element 4.4. In order to connect the two components to one another, the components 4.1 and 4.2 are then displaced relative to one another, so that the bayonet bolt, as shown in FIG. 5, slides into the engagement element and because of the
Formgebung des Eingriffselementes eine Verspannung der beiden Bauteile bei 4.8 herbeigeführt wird. Shape of the engaging element is a tension of the two components at 4.8 is brought about.

Claims

AnsprücheExpectations
Mehrteiliges Trennelement eines Mehrschichtenstoffauflaufes einer Papiermaschine, bestehend aus mindestens einem stromaufwärtigen und einem stromabwärtigen, sich quer über die Maschinenbreite erstreckenden ersten und zweiten Bauteil, dadurch gekennzeichnet, daß die beiden Bauteile (3.1 und 3.2 beziehungsweise 4.1 und 4.2) mit Hilfe einer Bajonettbefestigung miteinander verbunden sind.Multi-part separating element of a multi-layer headbox of a paper machine, consisting of at least one upstream and one downstream first and second component, which extend across the machine width, characterized in that the two components (3.1 and 3.2 or 4.1 and 4.2) are connected to one another with the aid of a bayonet fastening .
2. Trennelement gemäß Anspruch 1 , dadurch gekennzeichnet, daß2. Separating element according to claim 1, characterized in that
2.1 wenigstens ein erstes Bauteil über die Maschinenbreite hinweg verteilt über eine Vielzahl von Bolzen (4.5) verfügt und2.1 at least one first component distributed over the machine width has a plurality of bolts (4.5) and
2.2 wenigstens ein zweites Bauteil über die Maschinenbreite hinweg verteilt über Eingriffselemente (4.4) verfügt,2.2 at least one second component has engagement elements (4.4) distributed across the machine width,
2.3 wobei die Bolzen zur Befestigung der beiden Bauteile in die Eingriffselemente eingeführt werden.2.3 the bolts for fastening the two components are inserted into the engaging elements.
3. Trennelement gemäß einem der Anspruch 1 -2, dadurch gekennzeichnet, daß beide Bauteile durch eine Relativbewegung zueinander miteinander verbunden werden.3. Separating element according to one of claims 1-2, characterized in that the two components are connected to one another by a relative movement.
4. Trennelement gemäß Anspruch 3, dadurch gekennzeichnet, daß die Relativbewegung ein seitliches Verschieben darstellt.4. Separating element according to claim 3, characterized in that the relative movement represents a lateral displacement.
Trennelement gemäß einem der Ansprüche 1-2, dadurch gekennzeichnet, daß zur Herstellung der festen Verbindung der Bauteile die Bolzen (4.Separating element according to one of claims 1-2, characterized in that the bolts (4.
5) und/oder die Eingriffselemente (4.4) relativ zu den Bauteilen verschoben werden. 5) and / or the engagement elements (4.4) are moved relative to the components.
6. Trennelement gemäß einem der Anspruch 2-5, dadurch gekennzeichnet, daß sich auf den Bauteilen jeweils Eingriffselemente (4.4) und Bolzen (4.5) abwechseln.6. Separating element according to one of claims 2-5, characterized in that on the components each engaging elements (4.4) and bolts (4.5) alternate.
7. Trennelement gemäß einem der Ansprüche 1 -6, dadurch gekennzeichnet, daß der Querschnitt der Eingriffselemente (4.4) derart gestaltet ist, daß eine Öffnung zum Einführen eines Bolzens (4.8), eine schräge Ebene zum Verspannen der Bauteile und eine senkrecht zur Zugrichtung verlaufende Ebene vorgesehen sind.7. Separating element according to one of claims 1-6, characterized in that the cross section of the engaging elements (4.4) is designed such that an opening for inserting a bolt (4.8), an inclined plane for bracing the components and a perpendicular to the direction of pull Level are provided.
8. Trennelement gemäß einem der Ansprüche 1 -7, dadurch gekennzeichnet, daß der Querschnitt der Eingriffselemente gemäß der Figur 5 ausgeführt ist.8. Separating element according to one of claims 1-7, characterized in that the cross section of the engaging elements is designed according to the figure 5.
9. Trennelement gemäß einem der Ansprüche 1-8, dadurch gekennzeichnet, daß das stromabwärtige Bauteil einteilig, aus rostfreiem Stahl oder in Verbundbauweise aus rostfreiem Stahl und einem Faserverbundstoff ausgeführt ist. 9. Separating element according to one of claims 1-8, characterized in that the downstream component is made in one piece, made of stainless steel or in a composite construction of stainless steel and a fiber composite.
PCT/DE1997/002502 1996-12-19 1997-10-25 Separator in a multilayer headbox WO1998027270A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT97949853T ATE211195T1 (en) 1996-12-19 1997-10-25 SEPARATING ELEMENT OF A MULTI-LAYER HEADBOX
EP97949853A EP0951600B1 (en) 1996-12-19 1997-10-25 Separator in a multilayer headbox
DE59705926T DE59705926D1 (en) 1996-12-19 1997-10-25 SEPARATING ELEMENT OF A MULTI-LAYER MATERIAL OUTLET

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19652983A DE19652983A1 (en) 1996-12-19 1996-12-19 Separating element for paper machine breast box
DE19652983.2 1996-12-19

Publications (1)

Publication Number Publication Date
WO1998027270A1 true WO1998027270A1 (en) 1998-06-25

Family

ID=7815338

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1997/002502 WO1998027270A1 (en) 1996-12-19 1997-10-25 Separator in a multilayer headbox

Country Status (4)

Country Link
EP (1) EP0951600B1 (en)
AT (1) ATE211195T1 (en)
DE (2) DE19652983A1 (en)
WO (1) WO1998027270A1 (en)

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Publication number Priority date Publication date Assignee Title
US8308909B2 (en) 2008-12-16 2012-11-13 Voith Patent Gmbh Sheet forming system for a machine for producing a multilayer fibrous web

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DE19652983A1 (en) * 1996-12-19 1997-05-28 Voith Sulzer Papiermasch Gmbh Separating element for paper machine breast box
AT406172B (en) * 1998-02-05 2000-03-27 Andritz Patentverwaltung DEVICE FOR SUPPLYING A FIBER FIBER SUSPENSION TO A DRAINAGE DEVICE
AT406171B (en) * 1998-02-05 2000-03-27 Andritz Patentverwaltung DEVICE FOR SUPPLYING A FIBER FIBER SUSPENSION TO A DRAINAGE DEVICE
US6165324A (en) * 1998-03-02 2000-12-26 Valmet Karlstad Ab Multi-layer headbox and separator vane therefor
SE511684C2 (en) * 1998-03-02 1999-11-08 Valmet Karlstad Ab Multilayer headbox
DE19930592A1 (en) 1999-07-02 2001-01-11 Voith Paper Patent Gmbh Headbox
DE10208640A1 (en) * 2002-02-28 2003-09-11 Voith Paper Patent Gmbh Process for producing a fibrous web and headbox
DE102008043145A1 (en) * 2008-10-24 2010-04-29 Voith Patent Gmbh Two-layer casserole for a machine for producing a two-layer fibrous web

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WO1995008023A1 (en) * 1993-09-13 1995-03-23 Valmet-Karlstad Ab A multilayer headbox
DE19652983A1 (en) * 1996-12-19 1997-05-28 Voith Sulzer Papiermasch Gmbh Separating element for paper machine breast box

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Publication number Priority date Publication date Assignee Title
WO1995008023A1 (en) * 1993-09-13 1995-03-23 Valmet-Karlstad Ab A multilayer headbox
DE19652983A1 (en) * 1996-12-19 1997-05-28 Voith Sulzer Papiermasch Gmbh Separating element for paper machine breast box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8308909B2 (en) 2008-12-16 2012-11-13 Voith Patent Gmbh Sheet forming system for a machine for producing a multilayer fibrous web

Also Published As

Publication number Publication date
EP0951600B1 (en) 2001-12-19
EP0951600A1 (en) 1999-10-27
ATE211195T1 (en) 2002-01-15
DE59705926D1 (en) 2002-01-31
DE19652983A1 (en) 1997-05-28

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