EP1355002B1 - Device for adjusting the position of a drainage foil - Google Patents

Device for adjusting the position of a drainage foil Download PDF

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Publication number
EP1355002B1
EP1355002B1 EP02450187A EP02450187A EP1355002B1 EP 1355002 B1 EP1355002 B1 EP 1355002B1 EP 02450187 A EP02450187 A EP 02450187A EP 02450187 A EP02450187 A EP 02450187A EP 1355002 B1 EP1355002 B1 EP 1355002B1
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EP
European Patent Office
Prior art keywords
adjusting
strip
strips
holding strips
holding
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
EP02450187A
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German (de)
French (fr)
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EP1355002A3 (en
EP1355002A2 (en
Inventor
Heinz Bartelmuss
Klaus Bartelmuss
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Individual
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Publication of EP1355002A2 publication Critical patent/EP1355002A2/en
Publication of EP1355002A3 publication Critical patent/EP1355002A3/en
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Publication of EP1355002B1 publication Critical patent/EP1355002B1/en
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    • 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
    • D21F1/48—Suction apparatus
    • D21F1/483—Drainage foils and bars
    • D21F1/486—Drainage foils and bars adjustable

Definitions

  • the subject invention relates to a device for adjusting the Location of a squeegee opposite the screen belt of a plant for paper production for regulating the contact pressure with which the squeegee rests against the wire, the squeegee attached to a support bar is and the support bar on at least one retaining strip against the effect a spring device, in particular an air spring, opposite the screen belt is movably guided.
  • the subject invention is therefore based on the object to provide a device for adjusting the position of the wiper strip relative to the wire of a plant for paper production, by which these disadvantages are avoided.
  • This is inventively achieved in that along the support rail more retaining strips are provided, which are adjustable in their effective in relation to the contact pressure of the wiper blade to the wire belt thickness.
  • the retaining strips are formed in two parts and the mutual distance of the two parts of the retaining strips by means of a wedge-shaped adjusting element adjustable.
  • the two parts of the retaining strips on the one hand and the wedge-shaped adjusting element on the other hand may be formed with mutually associated grooves and in these guided strips.
  • the over the length of the Support bar arranged retaining strips associated adjusting elements with each other connected by means of an adjusting device on common adjustment.
  • the adjusting device has a screw spindle.
  • the retaining strips spring means by which the retaining strips loaded on adjustment in the direction of the screen belt out are, whose adjusting movement is limited by stops.
  • stops can projecting from a baseboard projections, in particular stop strips, be provided.
  • Fig.1 has a device according to the invention a support strip 2 for a squeegee 1, which two strips 1 and Fig. 2 shows the preparation of the wire of a papermaking machine extend, having a length of several meters.
  • the squeegee 1 is in operation of the system to the wire, which with a Speed of e.g. 40m / sec is moved, close to.
  • the support bar 2 is at its lower side shown in the drawing with an approximately T-shaped groove 2a formed, with which they on T-shaped Protrusions 3a a plurality of along the support bar 2 arranged retaining strips 3 is postponed.
  • the retaining strips 3 consist of an upper part 31 and from a lower part 32, which two parts in their distance are adjustable from each other. To set their distance from each other are adjusting elements 4 are provided, which by an adjusting device. 5 are controllable.
  • the lower parts 32 of the retaining strips 3 are at one about attached to the width of the wire belt extending skirting 6.
  • Below the baseboard 6 is a spring device 7 in the form of a Hose, which forth via a line 71 from a compressed air storage ago can be acted upon with compressed air.
  • a screw 51 which by rotation of a frame mounted threaded sleeve 52 is adjustable, one on the screw 51st fixed joint 53 and an actuating rod 54.
  • the actuator 4 is at its both longitudinal walls with laterally projecting, wedge-shaped to each other aligned strips 41 and 42 are formed, which in associated grooves 31a and 32a of the two parts 31 and 32 of the retaining strip 3 protrude and in these are led.
  • At the first actuator 4 includes another control rod 54, to which a further adjusting element 4 is attached.
  • About the Length of the support bar 2 are several retaining strips 3 and these associated Actuators 4 provided.
  • the baseboard 6 and the compressed air hose 7 are of a housing. 8 surrounded, which is formed with mutually facing strips 81 at which presses the top of the baseboard 6 through the compressed air hose 7 becomes.
  • FIGS. 2 and 2a are shown in FIGS. 2 and 2a as well as 3 and 3a.
  • a device with which the position of the squeegee opposite the sieve and thus the pressure with which the Squeegee is pressed against the screen belt, is precisely adjustable, regardless its that while doing the position of the scraper against the screen belt against the action of a spring device, in particular an air spring, is changeable.

Abstract

Adjustment device for adjusting a position of a wiper strip relative to a screen in a papermaking plant comprises holding bars disposed along a supporting bar to move the supporting bar with respect to the screen, and each having a thickness defining a force of a contact pressure between the wiper strip and the screen; and a spring device to adjust the thickness of each holding bar. Adjustment device for adjusting a position of a wiper strip (1) relative to a screen in a papermaking plant comprises a supporting bar (2) carrying the wiper strip; holding bars (3) disposed along the supporting bar for moving the supporting bar with respect to the screen, and each having a thickness defining a force of a contact pressure between the wiper strip and the screen; and a spring device (7) disposed to adjust the thickness of each holding bar to regulate a contact pressure between the wiper strip and the screen along the supporting bar.

Description

Die gegenständliche Erfindung betrifft eine Einrichtung zur Einstellung der Lage einer Abstreifleiste gegenüber dem Siebband einer Anlage zur Papiererzeugung zur Regelung des Anpreßdruckes, mit welchem die Abstreifleiste an das Siebband anliegt, wobei die Abstreifleiste an einer Tragleiste befestigt ist und die Tragleiste an mindestens einer Halteleiste entgegen der Wirkung einer Federeinrichtung, insbesondere einer Luftfeder, gegenüber dem Siebband beweglich geführt ist.The subject invention relates to a device for adjusting the Location of a squeegee opposite the screen belt of a plant for paper production for regulating the contact pressure with which the squeegee rests against the wire, the squeegee attached to a support bar is and the support bar on at least one retaining strip against the effect a spring device, in particular an air spring, opposite the screen belt is movably guided.

Bei bekannten derartigen Einrichtungen (siehe z.B. DE 297 15 700 UI) ist eine zwischen der Halteleiste und der Tragleiste wirksame Federeinrichtung, insbesondere eine Luftfeder, vorgesehen, durch welche die Abstreifleiste an das Siebband anpreßbar ist. Soferne das Siebband eine Unebenheit od.dgl. aufweist, kann hierdurch die Abstreifleiste entgegen der Wirkung der Federeinrichtung verstellt werden.In known devices of this type (see, for example, DE 297 15 700 UI), one between the retaining strip and the support bar effective spring device, in particular an air spring provided by which the squeegee is pressed against the wire. Unless the screen belt a bump or the like. can, thereby the squeegee be adjusted against the action of the spring device.

Diese bekannte Einrichtung ist jedoch einerseits deshalb nicht den Erfordernissen entsprechend, da die Lage der Abstreifleiste nicht definiert ist. Andererseits kann zudem die Abstreifleiste in ihrem Abstand gegenüber dem Siebband eine Schräglage einnehmen, wodurch die Abstreifleiste über die Breite des Siebbandes an dieses unterschiedlich stark angepreßt wird. Da hierdurch deren Wirkung über die Breite des Siebbandes unterschiedlich ist, wird den Erfordernissen an die Funktion der Abstreifleiste nicht entsprochen.However, this known device, on the one hand, therefore, does not meet the requirements accordingly, since the position of the squeegee is not defined. on the other hand In addition, the squeegee in their distance from the Sieve a skew take, causing the squeegee over the Width of the screen belt is pressed to this different degrees. There As a result, their effect across the width of the screen belt is different, the requirements for the function of the squeegee is not met.

Der gegenständlichen Erfindung liegt somit die Aufgabe zugrunde, eine Einrichtung zur Einstellung der Lage der Abstreifleiste gegenüber dem Siebband einer Anlage zur Papiererzeugung zu schaffen, durch welche diese Nachteile vermieden werden. Dies wird erfindungsgemäß dadurch erzielt, daß längs der Tragleiste mehrere Halteleisten vorgesehen sind, welche in ihrer in Bezug auf die Anpressung der Abstreifleiste an das Siebband wirksamen Dicke einstellbar sind.
Vorzugsweise sind die Halteleisten zweiteilig ausgebildet und ist der gegenseitige Abstand der beiden Teile der Halteleisten mittels eines keilförmigen Stellelementes einstellbar. Dabei können die beiden Teile der Halteleisten einerseits und das keilförmige Stellelement andererseits mit einander zugeordneten Nuten und in diesen geführten Leisten ausgebildet sein. The subject invention is therefore based on the object to provide a device for adjusting the position of the wiper strip relative to the wire of a plant for paper production, by which these disadvantages are avoided. This is inventively achieved in that along the support rail more retaining strips are provided, which are adjustable in their effective in relation to the contact pressure of the wiper blade to the wire belt thickness.
Preferably, the retaining strips are formed in two parts and the mutual distance of the two parts of the retaining strips by means of a wedge-shaped adjusting element adjustable. In this case, the two parts of the retaining strips on the one hand and the wedge-shaped adjusting element on the other hand may be formed with mutually associated grooves and in these guided strips.

Nach einer bevorzugten Ausführungsform sind die den über die Länge der Tragleiste angeordneten Halteleisten zugeordneten Stellelemente miteinander mittels einer Stelleinrichtung auf gemeinsame Verstellung verbunden. Vorzugsweise weist die Stelleinrichtung eine Schraubspindel auf. Zudem sind vorzugsweise den Halteleisten Federeinrichtungen zugeordnet, durch welche die Halteleisten auf Verstellung in Richtung auf das Siebband hin belastet sind, wobei deren Stellbewegung durch Anschläge begrenzt ist. Hierfür können von einer Sockelleiste abragende Vorsprünge, insbesondere Anschlagleisten, vorgesehen sein. Nach einer bevorzugten Ausführungsform sind weiters die Halteleisten von einer beweglichen Hülle, insbesondere von einem Balg, umschlossen.According to a preferred embodiment, the over the length of the Support bar arranged retaining strips associated adjusting elements with each other connected by means of an adjusting device on common adjustment. Preferably the adjusting device has a screw spindle. In addition are preferably assigned to the retaining strips spring means by which the retaining strips loaded on adjustment in the direction of the screen belt out are, whose adjusting movement is limited by stops. For this purpose can projecting from a baseboard projections, in particular stop strips, be provided. According to a preferred embodiment are further the retaining strips of a movable shell, in particular of a bellows, enclosed.

Der Gegenstand der Erfindung ist nachstehend anhand eines in der Zeichnung dargestellten Ausführungsbeispieles näher erläutert. Es zeigen:

Fig. 1
eine erfindungsgemäße Einrichtung, in teilweise aufgebrochener, axonometrischer Darstellung;
Fig.1a
ein Detail der Fig. 1, in gegenüber dieser vergrößertem Maßstab;
die Fig.2, 2a
den Schnitt gemäß der Ebene II-II der Fig.1a, in zwei unterschiedlichen Betriebsstellungen der Halteleiste; und
die Fig.3, 3a
den Schnitt gemäß der Ebene II-II der Fig.1a, in einer geänderten Einstellung der Halteleisten und gleichfalls in zwei unterschiedlichen Betriebsstellungen derselben.
The object of the invention is explained below with reference to an embodiment shown in the drawing. Show it:
Fig. 1
an inventive device, in a partially broken, axonometric representation;
1a
a detail of Figure 1, in relation to this enlarged scale.
FIGS. 2, 2a
the section according to the plane II-II of Figure 1a, in two different operating positions of the retaining strip; and
FIGS. 3, 3a
the section according to the level II-II of Figure 1a, in a modified setting of the retaining strips and also in two different operating positions of the same.

Wie dies aus den Fig.1 ersichtlich ist, weist eine erfindungsgemäße Einrichtung eine Tragleiste 2 für eine Abstreifleiste 1 auf, welche beiden Leisten 1 und 2 sich über die Bereite des Siebbandes einer Anlage zur Papiererzeugung erstrecken, wobei sie eine Länge von mehreren Metern aufweisen. Die Abstreifleiste 1 liegt im Betrieb der Anlage an das Siebband, welches mit einer Geschwindigkeit von z.B. 40m/sek bewegt wird, dicht an.As can be seen from Fig.1, has a device according to the invention a support strip 2 for a squeegee 1, which two strips 1 and Fig. 2 shows the preparation of the wire of a papermaking machine extend, having a length of several meters. The squeegee 1 is in operation of the system to the wire, which with a Speed of e.g. 40m / sec is moved, close to.

Die Tragleiste 2 ist an ihrer in der Zeichnung dargestellten unteren Seite mit einer angenähert T-förmigen Nut 2a ausgebildet, mit welcher sie auf T-förmige Vorsprünge 3a mehrerer längs der Tragleiste 2 angeordneter Halteleisten 3 aufgeschoben ist. Die Halteleisten 3 bestehen aus einem oberen Teil 31 und aus einem unteren Teil 32, welche beiden Teile in ihrem Abstand voneinander einstellbar sind. Zur Einstellung von deren Abstand voneinander sind Stellelemente 4 vorgesehen, welche durch eine Stelleinrichtung 5 steuerbar sind. Die unteren Teile 32 der Halteleisten 3 sind an einer sich über die Breite des Siebbandes erstreckenden Sockelleiste 6 befestigt. Unterhalb der Sockelleiste 6 befindet sich eine Federeinrichtung 7 in Form eines Schlauches, welcher über eine Leitung 71 von einem Druckluftspeicher her mit Druckluft beaufschlagbar ist.The support bar 2 is at its lower side shown in the drawing with an approximately T-shaped groove 2a formed, with which they on T-shaped Protrusions 3a a plurality of along the support bar 2 arranged retaining strips 3 is postponed. The retaining strips 3 consist of an upper part 31 and from a lower part 32, which two parts in their distance are adjustable from each other. To set their distance from each other are adjusting elements 4 are provided, which by an adjusting device. 5 are controllable. The lower parts 32 of the retaining strips 3 are at one about attached to the width of the wire belt extending skirting 6. Below the baseboard 6 is a spring device 7 in the form of a Hose, which forth via a line 71 from a compressed air storage ago can be acted upon with compressed air.

Wie dies insbesondere aus Fig.1a ersichtlich ist, besteht die Stelleinrichtung 5 aus einer Schraubspindel 51, welche durch Verdrehung einer gestellfest gelagerten Gewindehülse 52 verstellbar ist, einem an der Schraubspindel 51 befestigten Gelenk 53 und einer Stellstange 54. Das Stellelement 4 ist an seinen beiden Längswänden mit seitlich abragenden, zueinander keilförmig ausgerichteten Leisten 41 und 42 ausgebildet, welche in zugeordnete Nuten 31a und 32a der beiden Teile 31 und 32 der Halteleiste 3 einragen und in diesen geführt sind. An das erste Stellelement 4 schließt eine weitere Stellstange 54 an, an welche ein weiteres Stellelement 4 befestigt ist. Über die Länge der Tragleiste 2 sind mehrere Halteleisten 3 und diesen zugeordnete Stellelemente 4 vorgesehen.As can be seen in particular from Fig.1a, there is the adjusting device 5 from a screw 51, which by rotation of a frame mounted threaded sleeve 52 is adjustable, one on the screw 51st fixed joint 53 and an actuating rod 54. The actuator 4 is at its both longitudinal walls with laterally projecting, wedge-shaped to each other aligned strips 41 and 42 are formed, which in associated grooves 31a and 32a of the two parts 31 and 32 of the retaining strip 3 protrude and in these are led. At the first actuator 4 includes another control rod 54, to which a further adjusting element 4 is attached. About the Length of the support bar 2 are several retaining strips 3 and these associated Actuators 4 provided.

Zudem sind die oberen Teile 31 der Halteleiste 3 mit seitlichen Ausnehmungen 33 ausgebildet, in welche von den unteren Teilen 32 abragende Fortsätze 34 einragen. Durch die in die Ausnehmungen 33 einragenden Fortsätze 34 sind die beiden Teile 31 und 32 bei der Verstellung in ihrem gegenseitigen Abstand aneinander geführt.In addition, the upper parts 31 of the retaining strip 3 with lateral recesses 33 formed, in which protruding from the lower parts 32 extensions 34 protrude. By protruding into the recesses 33 extensions 34th are the two parts 31 and 32 in the adjustment in their mutual Distance led to each other.

Die Sockelleiste 6 und der Druckluftschlauch 7 sind von einem Gehäuse 8 umgeben, welches mit zueinander gerichteten Leisten 81 ausgebildet ist, an welche die Oberseite der Sockelleiste 6 durch den Druckluftschlauch 7 angepreßt wird. Zudem sind die Halteleisten 3 von einer dehnbaren Abdeckung 9 umschlossen.The baseboard 6 and the compressed air hose 7 are of a housing. 8 surrounded, which is formed with mutually facing strips 81 at which presses the top of the baseboard 6 through the compressed air hose 7 becomes. In addition, the retaining strips 3 of a stretchable cover. 9 enclosed.

In den Fig.2 und 2a sowie 3 und 3a ist zudem auch das Siebband 10 dargestellt. In addition, the screen belt 10 is shown in FIGS. 2 and 2a as well as 3 and 3a.

Die Wirkungsweise dieser Einrichtung ist wie folgt:The operation of this device is as follows:

Durch Beaufschlagung des Druckluftschlauches 7 wird die Sockelleiste 6 an die Leisten 81 angepreßt, wodurch die Sockelleiste 6, die Halteleisten 3 und die Tragleiste 2 genau definierte Lagen einnehmen. Hierdurch sind die Stellung der Abstreifleiste 1 gegenüber dem Siebband 10 und damit der Anpreßdruck, mit welchem die Abstreifleiste 1 an das Siebband 10 anliegt, genau bestimmt. Eine erste Lage der Abstreifleiste 1 gegenüber dem Siebband 10 ist in Fig. 2 dargestellt.
Soferne die Abstreifleiste 1 aufgrund einer Unebenheit des Siebbandes 10 ausweichen muß, erfolgt diese Bewegung entgegen der Wirkung des Druckluftschlauches 7. Diese Lage ist in Fig.2a dargestellt.By applying the compressed air hose 7, the skirting 6 is pressed against the strips 81, whereby the baseboard 6, the retaining strips 3 and the support bar 2 occupy precisely defined positions. As a result, the position of the squeegee 1 relative to the wire 10 and thus the contact pressure with which the squeegee 1 rests against the wire 10, determined exactly. A first position of the squeegee 1 relative to the wire belt 10 is shown in Fig. 2.
If the squeegee strip 1 has to escape due to unevenness of the screen belt 10, this movement takes place counter to the effect of the compressed air hose 7. This position is shown in FIG.

Sobald die Lage der Abstreifleiste 1 gegenüber dem Siebband 10 geändert werden soll, wodurch deren Anpreßdruck geändert wird, wird die Gewindestange 51 im Gewinderohr 52 verdreht, wodurch über das Gelenk 53 und über die Stellstangen 54 die Stellelemente 4 verschoben werden. Hierdurch werden über die keilförmigen Leisten 41 und 42 die oberen und unteren Teile 31 und 32 der Halteleisten 3 in ihrer Höhenlage auseinander bzw. zueinander bewegt. Hierdurch wird die Lage der Abstreifleiste 1 gegenüber dem Siebband 10 verändert bzw. wird derjenige Druck, mit welchem die Abstreifleiste 1 an das Siebband 10 anliegt, eingestellt.
Eine hierdurch geänderte Lage der Abstreifleiste 1 gegenüber dem Siebband 10 ist in den Fig.3 und 3a dargestellt.Once the position of the wiper blade 1 is to be changed relative to the wire belt 10, whereby the contact pressure is changed, the threaded rod 51 is rotated in the threaded tube 52, whereby the adjusting elements 4 are moved over the joint 53 and the adjusting rods 54. As a result, the upper and lower parts 31 and 32 of the retaining strips 3 are moved apart or moved relative to one another via the wedge-shaped strips 41 and 42 in their vertical position. As a result, the position of the squeegee 1 is changed relative to the wire belt 10 or is that pressure with which the squeegee 1 rests against the wire belt 10, set.
A situation thereby changed the squeegee 1 relative to the wire belt 10 is shown in Figures 3 and 3a.

Hierdurch ist eine Einrichtung geschaffen, mit welcher die Lage der Abstreifleiste gegenüber dem Siebband und damit derjenige Druck, mit welchem die Abstreifleiste an das Siebband angepreßt wird, genau einstellbar ist, ungeachtet dessen, daß dabei die Lage der Abstreifleiste gegenüber dem Siebband entgegen der Wirkung einer Federeinrichtung, insbesondere einer Luftfeder, veränderbar ist.As a result, a device is provided, with which the position of the squeegee opposite the sieve and thus the pressure with which the Squeegee is pressed against the screen belt, is precisely adjustable, regardless its that while doing the position of the scraper against the screen belt against the action of a spring device, in particular an air spring, is changeable.

Claims (8)

  1. An apparatus for adjusting the position of the doctor strip (1) relative to the wire belt (10) of a papermaking installation to regulate the contact pressure with which the doctor strip (1) rests against the wire belt (10), wherein the doctor strip (1) is attached to a support strip (2) and the support strip (2) is guided movably on at least one holding strip (3) counter to the action of a spring means, in particular a pneumatic spring (7), to adjust the position thereof relative to the wire belt (10), characterised in that a plurality of holding strips (3) are provided along the support strip (2), which holding strips (3) may be adjusted in their effective thickness with regard to the contact pressure of the doctor strip (1) against the wire belt (10).
  2. An apparatus according to claim 1, characterised in that the holding strips (2) are constructed in two parts and in that the distance between the two parts (31, 32) of the holding strips (3) may be adjusted by means of a wedge-shaped adjusting element (4).
  3. An apparatus according to claim 2, characterised in that the two parts (31, 32) of the holding strips (3) on the one hand and the wedge-shaped adjusting element (4) on the other hand are respectively constructed with associated channels (31a, 32a) extending in the adjusting direction and strips (41, 42) guided therein.
  4. An apparatus according to any one of claims 1 to 3, characterised in that the adjusting elements (4) associated with the holding strips (3) arranged over the length of the supporting strip (2) are connected together by means of an adjusting means (5) for joint adjustment.
  5. An apparatus according to claim 4, characterised in that the adjusting means (5) comprises a threaded spindle (51).
  6. An apparatus according to any one of claims 1 to 5, characterised in that spring means (7) are associated with the holding strips (3), by means of which spring means (7) the holding strips (3) are loaded for adjustment in the direction of the wire belt (10), wherein the adjusting movement thereof is limited by limit stops (81).
  7. An apparatus according to claim 6, characterised in that the limit stops are formed by projections (81), in particular limit stop strips, projecting from a housing (8) for a base strip (6).
  8. An apparatus according to any one of claims 1 to 7, characterised in that the holding strips (3) are surrounded by a movable cover (9), in particular bellows.
EP02450187A 2002-01-24 2002-08-29 Device for adjusting the position of a drainage foil Expired - Lifetime EP1355002B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1122002 2002-01-24
AT1122002 2002-01-24

Publications (3)

Publication Number Publication Date
EP1355002A2 EP1355002A2 (en) 2003-10-22
EP1355002A3 EP1355002A3 (en) 2004-01-21
EP1355002B1 true EP1355002B1 (en) 2005-01-05

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EP02450187A Expired - Lifetime EP1355002B1 (en) 2002-01-24 2002-08-29 Device for adjusting the position of a drainage foil

Country Status (5)

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US (1) US7005039B2 (en)
EP (1) EP1355002B1 (en)
AT (1) ATE286554T1 (en)
CA (1) CA2412406C (en)
DE (1) DE50201952D1 (en)

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WO2015113686A1 (en) 2014-01-28 2015-08-06 Voith Patent Gmbh Positioning device for a bar in a papermaking machine

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DE102008040688A1 (en) * 2008-07-24 2010-01-28 Voith Patent Gmbh Method for optimizing the energy balance in forming units in machines for producing fibrous webs and forming unit
US9045859B2 (en) * 2013-02-04 2015-06-02 Ibs Of America Adjustment mechanism
US8974639B2 (en) * 2013-02-04 2015-03-10 Ibs Of America Angle and height control mechanisms in fourdrinier forming processes and machines
WO2016164348A2 (en) 2015-04-10 2016-10-13 Rpm Tchnologies, Inc. Adjustable foil apparatus for paper making machine
US9879377B2 (en) 2015-04-10 2018-01-30 Coldwater Seals, Inc. Adjustable foil apparatus for paper making machine
CN104921485B (en) * 2015-07-09 2017-08-25 深圳市创客家具有限公司 Screen is pressed from both sides and its installation method
AT519054B1 (en) * 2016-09-01 2018-07-15 Klaus Ing Bartelmuss Device for adjusting a wiper strip in a system for producing a paper tape

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Publication number Priority date Publication date Assignee Title
WO2015113686A1 (en) 2014-01-28 2015-08-06 Voith Patent Gmbh Positioning device for a bar in a papermaking machine

Also Published As

Publication number Publication date
DE50201952D1 (en) 2005-02-10
EP1355002A3 (en) 2004-01-21
US7005039B2 (en) 2006-02-28
CA2412406A1 (en) 2003-07-24
US20030136539A1 (en) 2003-07-24
CA2412406C (en) 2009-09-22
ATE286554T1 (en) 2005-01-15
EP1355002A2 (en) 2003-10-22

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