EP0737118A1 - Conveyor belt for use in a continuous strip-casting plant for the production of metal strip - Google Patents

Conveyor belt for use in a continuous strip-casting plant for the production of metal strip

Info

Publication number
EP0737118A1
EP0737118A1 EP95905018A EP95905018A EP0737118A1 EP 0737118 A1 EP0737118 A1 EP 0737118A1 EP 95905018 A EP95905018 A EP 95905018A EP 95905018 A EP95905018 A EP 95905018A EP 0737118 A1 EP0737118 A1 EP 0737118A1
Authority
EP
European Patent Office
Prior art keywords
conveyor belt
belt
blind holes
cast
blind hole
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
EP95905018A
Other languages
German (de)
French (fr)
Other versions
EP0737118B1 (en
Inventor
Ewald Feuerstacke
Helmut Schlechtriem
Ulrich Urlau
Wolfgang Reichelt
Karl-Heinz Spitzer
Paul Freier
Frank Koch
Joachim Koch
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mannesmann AG filed Critical Mannesmann AG
Publication of EP0737118A1 publication Critical patent/EP0737118A1/en
Application granted granted Critical
Publication of EP0737118B1 publication Critical patent/EP0737118B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/0648—Casting surfaces
    • B22D11/0654—Casting belts

Definitions

  • the invention relates to a conveyor belt of a continuous strip casting device for casting strips of metal, in particular steel, which is guided in a drivable drum and from this horizontally adjacent to the belt tension adjustable drum and is supported on a support arranged between the drums, and that the side facing away from the cast strip is cooled.
  • a conveyor belt is known for example from DE 34 23 834 C2, in which a metal belt is guided over support rollers and cooled on its surface facing away from the cast strand.
  • the metal strip is guided around several support rollers, of which at least one serves as a tension roller for the metal strip and at least one of which is driven in rotation.
  • the conveyor belt on the side facing the cast strand heats up to such an extent that there are exploitations which protrude into the cast strand and deform it.
  • the bulges that occur in this case reach dimensions perpendicular to and away from the plane of the conveyor belt in orders of magnitude and a multiple thereof.
  • these dents can reach dimensions of 10 to 20 times the conveyor belt thickness and in the plane perpendicular to
  • REPLACEMENT LEAF Conveyor belt direction have a size of 0.8 to 0.9 of the cast strand width.
  • a guide plate is arranged at a short distance behind the mold belt, which has inlet and outlet openings for the cooling liquid, flows through the cooling liquid onto the back of the mold belt and cools it over the entire surface, with respect to the surrounding area Atmosphere generates a positive and a negative hydrostatic pressure field, so that the mold belt takes a certain distance from the guide plate and is thus held and guided stably over the entire area of the casting space.
  • the thickness of the mold belts is between 0.5 and 2 mm.
  • the proposed device is used in the case of downwardly inclined casting devices in which, in the deep metal sump in the cast material, the metallostatic pressure results in a relatively high pressure on the mold belts and on their supports.
  • the invention has set itself the goal of creating a maintenance-friendly and generic conveyor belt which, with a long service life, easily avoids quality defects in the cast strand which are caused by wavy warping of the conveyor belt in the macro area.
  • the conveyor belt is given a shape while maintaining its flexibility, which allows bulging in the micro range, but is at the same time structured so that warping in the macro range is reliably avoided .
  • blind holes are provided on the conveyor belt, which have a round or polygonal shape and have such a small wall thickness on the head side, which allow a membrane-like deformation in the shadow of the blind hole, but whose webs have such a high strength that no macro bumps occur.
  • the blind hole bases are designed so that they bulge ⁇ 1 mm. These slight changes in shape do not cause any quality-reducing deformations in the cast strip to be produced.
  • the overall conveyor belt remains in its dimensions, both in length and in width, and also in length
  • the conveyor belt in the so-called sandwich construction, and in this case the outer surface of the endless conveyor belt, that is to say the surface that comes into contact with the cast strand, is constructed from a material with high thermal conductivity , while the cooled grid, in particular the tensile forces, consists of a bending and temperature-resistant material.
  • This construction allows advantages to be achieved in terms of production technology, and specific physical properties can be imparted to the conveyor belt in a simple manner.
  • the total number of openings i.e. the blind holes to the solid material, i.e. the rods, is selected between 15-40%, taking into account the material used, the dimension of the strip is selected such that, apart from the desired microbumps, no other deformations outside of predetermined limits occur .
  • Figure 1 shows the diagram of a strip caster.
  • Figure 2 shows a section through the conveyor belt.
  • FIG. 1 shows a storage container 11 a
  • M is located, the bathroom mirror above the spout
  • the conveyor belt 21 of the conveyor device has a drum 25 driven by a motor 16 and a drum 27 tensioned by a tensioning device 28.
  • the upper run of the conveyor belt 21 is supported on supports 51 and is cooled by cooling water guided via spray nozzles 41 on the side opposite the casting belt 13.
  • FIG. 2 shows in section a part of the conveyor belt 21 into which blind holes 22 are made. There are webs with a minimal web width 5 between the blind holes.
  • the blind hole bottoms have a wall thickness d, with a blind depth T remaining for the conveyor belt thickness D for the blind holes 22.
  • the blind hole top surface 29 can be sprayed on by a cooling medium, so that a bulge D of the blind hole bottoms 24 occurs due to the temperature difference between the side of the blind hole bottom 24 which tends towards the casting bath 13 in comparison with the cooled blind hole top surface 29.
  • FIG. 2 In the upper left area of FIG. 2, a conveyor belt in sandwich construction is shown, the layer 31 facing the cast belt being firmly connected to the layer 32 facing away from the cast belt.
  • blind hole shapes are shown, specifically blind holes with a circular or hexagonal shape, which have the minimum spacing 5 from one another.

Abstract

PCT No. PCT/DE94/01545 Sec. 371 Date Jul. 22, 1996 Sec. 102(e) Date Jul. 22, 1996 PCT Filed Dec. 21, 1994 PCT Pub. No. WO95/17988 PCT Pub. Date Jul. 6, 1995A conveyor belt of a continuous strip-casting device for casting strips of metal, particularly steel, which belt is guided by a driven drum and a drum horizontally adjacent to the driven drum and displaceable for tensioning the belt. The belt rests in this connection on a support arranged between the drums and the side thereof facing away from the cast strip is cooled. The conveyor belt has, on the side remote from the cast strip, uniformly distributed blind holes. The blind holes are separated by webs of a minimum width. The total surface area of the webs is 0.15 to 0.4 times the total surface area of the belt. The bottoms of the blind holes have a wall thickness which, upon heating by the cast strip with simultaneous cooling of the inside surface of the blind holes, permits a bulging of the bottom of less than 1 mm.

Description

Transportband einer Bandstranggießeinrichtung zum Gießen von Bändern aus MetallConveyor belt of a continuous strip caster for casting strips of metal
Die Erfindung betrifft ein Transportband einer Band- stranggießeinrichtung zum Gießen von Bändern aus Metall, insbesondere Stahl, das in einer antreibbaren Trommel und von dieser horizontal benachbart zum Bandspannen verstellbaren Trommel geführt wird und sich dabei auf einer zwischen den Trommeln angeordneten Auflage abstützt, und das von der dem Gußband abge¬ wandten Seite gekühlt wird. Ein solches Transportband ist beispielsweise aus der Schrift DE 34 23 834 C2 bekannt, bei dem ein Metallband über Stützrollen geführt und auf seiner dem Gußstrang abgewandten Oberfläche gekühlt wird. Das Metallband wird dabei um mehrere Stützrollen geführt, von denen zumindest eine als Spannrolle für das Metallband dient und von denen zumindest eine drehangetrieben ist. Beim Auftreffen der Metallschmelze aus dem nach unten offenen Uorratsbehälter erwärmt sich das Tranportband auf der dem Gußstrang zugewandten Seite so stark, daß es zu Verwertungen kommt, die in den Gußstrang hineinragen und diesen verformen. Die hierbei auf¬ tretenden Beulen erreichen Abmessungen senkrecht von der Transportbandebene weg in Größenordnungen der Transportbanddicke und ein vielfaches davon. So können in der Transportbandebene diese Beulen Abmessungen vom 10 bis 20fachen der Transportband- dicke erreichen und in der Ebene senkrecht zurThe invention relates to a conveyor belt of a continuous strip casting device for casting strips of metal, in particular steel, which is guided in a drivable drum and from this horizontally adjacent to the belt tension adjustable drum and is supported on a support arranged between the drums, and that the side facing away from the cast strip is cooled. Such a conveyor belt is known for example from DE 34 23 834 C2, in which a metal belt is guided over support rollers and cooled on its surface facing away from the cast strand. The metal strip is guided around several support rollers, of which at least one serves as a tension roller for the metal strip and at least one of which is driven in rotation. When the molten metal strikes from the storage container, which is open at the bottom, the conveyor belt on the side facing the cast strand heats up to such an extent that there are exploitations which protrude into the cast strand and deform it. The bulges that occur in this case reach dimensions perpendicular to and away from the plane of the conveyor belt in orders of magnitude and a multiple thereof. In the conveyor belt level, these dents can reach dimensions of 10 to 20 times the conveyor belt thickness and in the plane perpendicular to
ERSATZBLATT Transportbandrichtung eine Größe von 0,8 bis 0,9 der Gußstrangbreite aufweisen.REPLACEMENT LEAF Conveyor belt direction have a size of 0.8 to 0.9 of the cast strand width.
Aus der Schrift DE-OS 27 09 540 ist ein Verfahren und eine dazu erforderliche Vorrichtung bekannt, bei der Kokillenbänder von der dem Gießraum abgekehrten Seite mit einer Kühl füssigkeit gekühlt werden, wobei mittels der Kühlflüssigkeit hydrostatische Kräfte erzeugt werden, die auf die Rückseite des Kokillen¬ bandes wirken, ein Werfen des Kokillenbandes im Bereich des Gießraumes verhindern und dieses in einer vor¬ bestimmten Lage halten und führen. Hierzu ist im geringen Abstand hinter dem Kokillenband eine Führungs¬ platte angeordnet, welche Zu- und Abflußöffnungen für die Kühl flüssigkeit aufweist, durch die Kühl¬ flüssigkeit auf die Rückseite des Kokillenbandes strömt und dieses über die ganze Fläche kühlt, dabei in Bezug auf die umgebende Atmosphäre ein positives und ein negatives hydrostatisches Druckfeld erzeugt, so daß das Kokillenband eine bestimmte Distanz von der Führungsplatte einnimmt und damit über die ganze Fläche des Gießraumes stabil gehalten und geführt wird.From the document DE-OS 27 09 540 a method and a device required for this are known in which mold belts are cooled with a cooling liquid from the side facing away from the casting chamber, hydrostatic forces being generated by the cooling liquid which act on the back of the mold ¬ band act, prevent throwing of the mold belt in the area of the casting space and hold and guide it in a predetermined position. For this purpose, a guide plate is arranged at a short distance behind the mold belt, which has inlet and outlet openings for the cooling liquid, flows through the cooling liquid onto the back of the mold belt and cools it over the entire surface, with respect to the surrounding area Atmosphere generates a positive and a negative hydrostatic pressure field, so that the mold belt takes a certain distance from the guide plate and is thus held and guided stably over the entire area of the casting space.
Die Dicke der Kokillenbänder beträgt zwischen 0,5 und 2 mm. Die vorgeschlagene Einrichtung wird einge¬ setzt bei abwärts geneigten Gießeinrichtungen, bei denen sich im tiefen Metallsumpf im Gießgut sich durch den metallostatischen Druck eine verhältnis¬ mäßig hohe Pressung auf die Kokillenbänder und auf deren Abstützungen ergibt.The thickness of the mold belts is between 0.5 and 2 mm. The proposed device is used in the case of downwardly inclined casting devices in which, in the deep metal sump in the cast material, the metallostatic pressure results in a relatively high pressure on the mold belts and on their supports.
Beim Fehlen eines solchen starken Gegendruckes, bei¬ spielsweise bei Bandstranggießeinrichtung mit aufIn the absence of such a strong counter pressure, for example in the case of continuous strip casting equipment
ERSATZBLATT Transportbändern horizontal geführten Gußsträngen, wird es bei dem geringen Gewicht des Gußstranges weiterhin zu deutlichen Verwerfungen kommen.REPLACEMENT LEAF Conveyor belts horizontally guided cast strands, there will continue to be significant warping given the low weight of the cast strand.
Die Erfindung hat sich das Ziel gesetzt, ein instand¬ haltungsgerechtes und gattungsgemäßes Transportband zu schaffen, das bei hoher Lebensdauer mit einfachen Mitteln Qualitätsfehler im Gußstrang vermeidet, die durch wellenförmiges Verwerfen des Transportbandes im Makrobereich hervorgerufen werden.The invention has set itself the goal of creating a maintenance-friendly and generic conveyor belt which, with a long service life, easily avoids quality defects in the cast strand which are caused by wavy warping of the conveyor belt in the macro area.
Die Erfindung erreicht dieses Ziel durch die kennzeich¬ nenden Merkmale des Anspruchs 1. Erfindungsgemäß wird dem Tranportband unter Beibehaltung seiner Flexibilität eine Form gegeben, die ein Ausbeulen im Mikrobereich zuläßt, gleichzeitig aber so struk¬ turiert ist, daß ein Verwerfen im Makrobereich sicher vermieden wird.The invention achieves this aim by the characterizing features of claim 1. According to the invention, the conveyor belt is given a shape while maintaining its flexibility, which allows bulging in the micro range, but is at the same time structured so that warping in the macro range is reliably avoided .
Hierzu sind beim Transportband Sacklöcher vorgesehen, die eine runde oder vieleckige Form aufweisen und kopfseitig eine solch geringe Wanddicke aufweisen, die ein membranartiges Verformen im Schatten des Sackloches zulassen, deren Stege aber eine solch hohe Festigkeit aufweisen, daß keine Makrobeulen auftreten .For this purpose, blind holes are provided on the conveyor belt, which have a round or polygonal shape and have such a small wall thickness on the head side, which allow a membrane-like deformation in the shadow of the blind hole, but whose webs have such a high strength that no macro bumps occur.
Die Sacklochböden werden ausgelegt, daß sie sich < 1 mm ausbeulen. Diese geringen Formänderungen rufen bei dem zu erzeugenden Gußband keinerlei qualitäts- mindernde Verformungen hervor. Gleichzeitig bleibt das Gesamttransportband in seinen Abmessungen sowohl in der Länge wie auch in der Breite und auch in derThe blind hole bases are designed so that they bulge <1 mm. These slight changes in shape do not cause any quality-reducing deformations in the cast strip to be produced. At the same time, the overall conveyor belt remains in its dimensions, both in length and in width, and also in length
ERSATZBLATT Höhe innerhalb der vorgegebenen Grenzen. In einer vorteilhaften Weiterbildung der Erfindung wird vorge¬ schlagen, das Transportband in der sog. Sandwich-Bauweise aufzubauen, und hierbei wird die Außenfläche des endlosen Transportbandes, also die Fläche, die mit dem Gußstrang in Berührung kommt, aus einem Werkstoff hoher thermischer Leitfähigkeit aufgebaut, während das, insbesondere die Zugkräfte übernehmende gekühlte Gitter aus einem biege- und temperaturbeständigen Material besteht. Durch diesen Aufbau lassen sich fertigungstechnisch Vorteile erzielen und dem Transport¬ band können gezielt physikalische Eigenschaften in einfacher Weise mitgegeben werden.REPLACEMENT LEAF Height within the given limits. In an advantageous development of the invention, it is proposed to construct the conveyor belt in the so-called sandwich construction, and in this case the outer surface of the endless conveyor belt, that is to say the surface that comes into contact with the cast strand, is constructed from a material with high thermal conductivity , while the cooled grid, in particular the tensile forces, consists of a bending and temperature-resistant material. This construction allows advantages to be achieved in terms of production technology, and specific physical properties can be imparted to the conveyor belt in a simple manner.
Die Gesamtzahl der Öffnungen, also den Sacklöchern zu dem Vollmaterial, also den Stäben, wird zwischen 15 - 40 % gewählt, wobei unter Berücksichtigung des eingesetzten Werkstoffes die Dimension des Bandes so gewählt wird, daß außer der gewollten Mikrobeulen keinerlei sonstiger Verformungen außerhalb vorgegebener Grenzen auftreten.The total number of openings, i.e. the blind holes to the solid material, i.e. the rods, is selected between 15-40%, taking into account the material used, the dimension of the strip is selected such that, apart from the desired microbumps, no other deformations outside of predetermined limits occur .
Ein Beispiel der Erfindung ist in der beigefügten Zeichnung dargelegt. Dabei zeigen dieAn example of the invention is set out in the accompanying drawing. The show
Figur 1 das Schema einer Bandstranggießeinrichtung . Figur 2 einen Schnitt durch das Transportband.Figure 1 shows the diagram of a strip caster. Figure 2 shows a section through the conveyor belt.
Die Figur 1 zeigt einen Vorratsbehälter 11 einer1 shows a storage container 11 a
Bandgießeinrichtung, in denen sich flüssiges MaterialBelt pouring device in which there is liquid material
M befindet, dessen Badspiegel oberhalb des AusgussesM is located, the bathroom mirror above the spout
12 durch Unterdruck p angehoben wird. Das aus dem12 is raised by negative pressure p. That from the
Ausguß 12 auströmende Metall trifft auf ein TransportbandSpout 12 of escaping metal meets a conveyor belt
21 und wird von diesem in Form eines Gußbandes 13 vom Vorratsbehälter weggefördert.21 and is conveyed away from it in the form of a cast strip 13 from the storage container.
ERSATZBLATT Das Transportband 21 der Fördereinrichtung weist dabei eine durch einen Motor 16 angetriebene Trommel 25 sowie eine von einer Spanneinrichtung 28 gespannte Trommel 27 auf.REPLACEMENT LEAF The conveyor belt 21 of the conveyor device has a drum 25 driven by a motor 16 and a drum 27 tensioned by a tensioning device 28.
Der Obertrum des Transportbandes 21 stützt sich auf Auflagen 51 ab und wird von über Spritzdüsen 41 ge¬ führtes Kühlwasser auf der dem Gußband 13 entgegenge¬ setzten Seite gekühlt.The upper run of the conveyor belt 21 is supported on supports 51 and is cooled by cooling water guided via spray nozzles 41 on the side opposite the casting belt 13.
Die Figur 2 zeigt im Schnitt einen Teil des Transport¬ bandes 21, in das Sacklöcher 22 eingebracht sind. Zwischen den Sacklöchern verbleiben Stege mit einer minimalen Stegbreite 5. Die Sacklochböden weisen eine Wanddicke d auf, wobei zur Transportbanddicke D für die Sacklöcher 22 eine Sacktiefe T verbleibt. Die Sacklochkopffläche 29 ist von einem Kühlmεdium ansprühbar, so daß durch die Temperaturdifferenz zwischen der dem Gußbad 13 zuneigenden Seite des Sacklochbodens 24 im Vergleich zur gekühlten Sackloch¬ kopffläche 29 eine Ausbeulung D der Sacklochböden 24 auftritt.FIG. 2 shows in section a part of the conveyor belt 21 into which blind holes 22 are made. There are webs with a minimal web width 5 between the blind holes. The blind hole bottoms have a wall thickness d, with a blind depth T remaining for the conveyor belt thickness D for the blind holes 22. The blind hole top surface 29 can be sprayed on by a cooling medium, so that a bulge D of the blind hole bottoms 24 occurs due to the temperature difference between the side of the blind hole bottom 24 which tends towards the casting bath 13 in comparison with the cooled blind hole top surface 29.
Im linken oberen Bereich der Figur 2 ist ein Transport¬ band in Sandwich-Bauweise dargestellt, wobei die dem Gußband zugewandte Schicht 31 fest verbunden ist mit der dem Gußband abgewandten Schicht 32.In the upper left area of FIG. 2, a conveyor belt in sandwich construction is shown, the layer 31 facing the cast belt being firmly connected to the layer 32 facing away from the cast belt.
Im unteren Teil der Figur 2 sind mögliche Sackloch¬ formen dargestellt, und zwar Sacklöcher mit kreis¬ förmiger bzw. sechseckiger Gestalt, die zueinander den minimalen Stegabstand 5 aufweisen.In the lower part of FIG. 2, possible blind hole shapes are shown, specifically blind holes with a circular or hexagonal shape, which have the minimum spacing 5 from one another.
ERSATZBLATT ER SA TZBLATT

Claims

Patentansprüche claims
1. Transportband einer Bandstranggießeinrichtung zum Gießen von Bändern aus Metall, insbesondere Stahl, das von einer antreibbaren Trommel und von dieser horizontal benachbarten, zum Bandspannen verstellbaren Trommel geführt wird und sich dabei auf einer zwischen den Trommeln angeordneten Auflage abstützt, und das von der dem Gußband abgewandten Seite gekühlt wird, dadurch gekennzeichnet, daß das Transportband (21) auf der dem Gußband (13) abgewandten Seite gleichmäßig verteilte Sacklöcher ( 22) auf eist , daß die Sacklöcher (22) über eine Mindestbreite (S) auf eisende Stege getrennt sind, wobei die Gesamt¬ stegfläche das 0,15 bis 0,4-fache der Gesamtbandfläche beträgt und daß die Sacklochböden (24) eine Wanddicke (d) besitzen, die bei der Erwärmung durch das Gußband (13) bei gleichzeitigem Kühlen der Sacklochkopffläche (29) ein Ausbeulen von b < 1 mm zuläßt.1. Conveyor belt of a continuous casting machine for casting strips of metal, in particular steel, which is guided by a drivable drum and by this horizontally adjacent, adjustable for tensioning drum and is supported on a support arranged between the drums, and that of the casting belt cooling away from the side, characterized in that the conveyor belt (21) on the side facing away from the cast belt (13) is evenly distributed blind holes (22), that the blind holes (22) are separated by a minimum width (S) from ironing webs, the total web area being 0.15 to 0.4 times the total belt area and the blind hole bottoms (24) having a wall thickness (d) which, when heated by the cast belt (13) while cooling the blind hole head surface (29) bulging of b <1 mm allows.
2. Transportband nach Anspruch 1, dadurch gekennzeichnet, daß die Sacklöcher (22) in Vertiefungsrichtung eine kreisförmige Gestalt haben.2. Conveyor belt according to claim 1, characterized in that the blind holes (22) have a circular shape in the direction of depression.
3. Transportband nach Anspruch 1, dadurch gekennzeichnet, daß die Sacklöcher (22) in Vertiefungsrichtung eine vieleckige, z.B. eine sechseckige Gestalt haben.3. Conveyor belt according to claim 1, characterized in that the blind holes (22) a polygonal, e.g. have a hexagonal shape.
ERSATZBLATT REPLACEMENT LEAF
4. Transportband nach einem der vorgenannten Ansprüche, dadurch gekennzeichnet, daß das Transportband (21) aus zwei miteinander innig verbundenen Schichten (31, 32) aufgebaut ist, wobei die dem Gußband (13) zugewandte Schicht (31) die Dicke (d) der Sacklochböden (24) und die dem Gußband (13) abgewandte Schicht (32) aus einem Gitter in der Höhe der Sacklochtiefe (T) aufgebaut ist.4. Conveyor belt according to one of the preceding claims, characterized in that the conveyor belt (21) is composed of two intimately connected layers (31, 32), the layer (31) facing the cast belt (13) being the thickness (d) of the Blind hole bottoms (24) and the layer (32) facing away from the cast strip (13) are constructed from a grid at the height of the blind hole depth (T).
5. Transportband nach Anspruch 4, dadurch gekennzeichnet, daß die Schicht (31) aus einem Material hoher thermischer Leitfähigkeit, z.B. Kupfer, und das Gitter (32) aus einem biege- und temperaturwechselbeständigen Material, z.B. Feinkornstahl, besteht.5. Conveyor belt according to claim 4, characterized in that the layer (31) made of a material with high thermal conductivity, e.g. Copper, and the grid (32) made of a material resistant to bending and temperature changes, e.g. Fine grain steel.
ERSATZBLATT REPLACEMENT LEAF
EP95905018A 1993-12-27 1994-12-21 Conveyor belt for use in a continuous strip-casting plant for the production of metal strip Expired - Lifetime EP0737118B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4344954A DE4344954C1 (en) 1993-12-27 1993-12-27 Conveyor belt of a continuous strip caster for casting strips of metal
DE4344954 1993-12-27
PCT/DE1994/001545 WO1995017988A1 (en) 1993-12-27 1994-12-21 Conveyor belt for use in a continuous strip-casting plant for the production of metal strip

Publications (2)

Publication Number Publication Date
EP0737118A1 true EP0737118A1 (en) 1996-10-16
EP0737118B1 EP0737118B1 (en) 1997-09-24

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EP (1) EP0737118B1 (en)
JP (1) JP3384568B2 (en)
KR (1) KR100299746B1 (en)
CN (1) CN1044873C (en)
AT (1) ATE158524T1 (en)
AU (1) AU684333B2 (en)
BR (1) BR9408428A (en)
CA (1) CA2180017A1 (en)
CZ (1) CZ282477B6 (en)
DE (2) DE4344954C1 (en)
DK (1) DK0737118T3 (en)
ES (1) ES2107301T3 (en)
NO (1) NO314025B1 (en)
RU (1) RU2113315C1 (en)
WO (1) WO1995017988A1 (en)

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DK0737118T3 (en) 1997-10-27
NO962647L (en) 1996-08-20
NO962647D0 (en) 1996-06-21
NO314025B1 (en) 2003-01-20
AU684333B2 (en) 1997-12-11
EP0737118B1 (en) 1997-09-24
JPH09507167A (en) 1997-07-22
BR9408428A (en) 1997-08-26
DE4344954C1 (en) 1995-06-14
ES2107301T3 (en) 1997-11-16
KR100299746B1 (en) 2001-11-22
US5740852A (en) 1998-04-21
RU2113315C1 (en) 1998-06-20
ATE158524T1 (en) 1997-10-15
CZ188996A3 (en) 1996-09-11
WO1995017988A1 (en) 1995-07-06
CN1044873C (en) 1999-09-01
CA2180017A1 (en) 1995-07-06
JP3384568B2 (en) 2003-03-10
AU1380495A (en) 1995-07-17
CN1139396A (en) 1997-01-01
CZ282477B6 (en) 1997-07-16
DE59404173D1 (en) 1997-10-30

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