EP0029878A1 - Supporting and anchoring of a convertor on a trunnion ring - Google Patents

Supporting and anchoring of a convertor on a trunnion ring Download PDF

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Publication number
EP0029878A1
EP0029878A1 EP19800104856 EP80104856A EP0029878A1 EP 0029878 A1 EP0029878 A1 EP 0029878A1 EP 19800104856 EP19800104856 EP 19800104856 EP 80104856 A EP80104856 A EP 80104856A EP 0029878 A1 EP0029878 A1 EP 0029878A1
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EP
European Patent Office
Prior art keywords
converter
support ring
brackets
support
bearings
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Granted
Application number
EP19800104856
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German (de)
French (fr)
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EP0029878B1 (en
EP0029878B2 (en
Inventor
Siegfried Makowski
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MAN AG
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MAN Maschinenfabrik Augsburg Nuernberg AG
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Application filed by MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of EP0029878A1 publication Critical patent/EP0029878A1/en
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    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4633—Supporting means

Definitions

  • the invention relates to the storage and attachment of a tiltable vessel or converter on a closed or open to one side, approximately horseshoe-shaped, the converter jacket surrounding the support ring at a distance at three points by means of detachable support and connecting elements arranged at a distance of about 120 ° and on the circumference of the Converter jacket of fixed brackets, one of which lies in the tilting plane of the converter.
  • the invention has set itself the task of reducing the dimensions of the storage and not having to dismantle the individual bearing elements when removing the converter, while at the same time the connection between the support ring and the converter vessel is easily detachable and easy to connect again after replacement.
  • the solution to the problem is to design the storage and attachment of a tiltable vessel or converter of the type mentioned in such a way that three support axles and bearings are arranged on the support ring and the bearing housings are detachably connected by means of folding screws to the brackets attached to the converter jacket.
  • One version provides for the support axles and bearings to be arranged in the upper region of the support ring and the brackets on the converter jacket above the support ring.
  • the converter vessel is fixed upright on the support ring. With the support ring closed, the converter vessel is mounted from above.
  • the support axles and bearings are arranged in the lower region of the support ring and the brackets on the converter jacket below the support ring.
  • the converter vessel is arranged in a hanging manner and it is installed from below.
  • Standing or hanging attachment of the converter vessel is also possible with a horseshoe-shaped support ring that is open on one side.
  • the vessel is generally removed after the connecting elements have been loosened and the vessel has to be raised slightly in the standing version or the vessel has been lowered slightly in the hanging version towards the open side of the support ring in the horizontal direction.
  • the suspension ring is pivoted upwards by 90 ° around the converter pivot pin after loosening the connecting elements and slightly lowered, and the vessel is converted to a repair stand with a converter changing carriage method.
  • the converter 1 is mounted on the closed support ring 3 with three consoles 2 arranged on the circumference of its casing 1a at a distance of approximately 120 °, to which the converter pivot pins 4 are flanged.
  • the brackets 2 rest on the bottom surfaces 5a of the bearing housing 5, in which spherical bearings 6 are arranged on support axles 7 mounted in the support ring 3.
  • hinged screws 8 articulated in the bearing housing 5 the force-fit connection of the support ring 3 to the brackets 2 takes place via the sole surfaces 5a.
  • the converter 1 shown in Fig. 2 is suspended from a horseshoe-shaped support ring 3a.
  • the folding screws 8 are non-positively connected to the bearing housing 5 with a preload corresponding to the converter weight.
  • Fig. 3 shows the converter 1, which with its brackets 2 on a horseshoe-shaped, angled support ring 3b with a bearing 5,6 arranged in the upper region supported and fastened by means of folding screws 8.
  • 1a denotes the converter jacket to which the brackets 2 are attached.
  • the support axles 7 are fixedly mounted by means of axle holders.
  • the support axles 7 supported at both ends have smaller dimensions than the known support pins arranged on the converter jacket and are largely unaffected by the heating of the converter jacket.
  • the support axles 7 take up conventional spherical bearings 6 enclosed in housings 5. The distance between the housing 5 and the box walls 9 as well as the oscillating mounting ensure a constraint-free movement in all directions with thermal expansion of the converter.
  • the use of commercially available spherical bearings means an inexpensive solution.
  • FIG. 5 shows a section through the bearing in the sectional plane V-V of FIG. 4.
  • Hinged bolts 8 are pivotally articulated in pockets on the bearing housing 5 and engage in slots in the consoles 2.
  • the folding screws 8 are designed so that they can absorb the entire weight of the converter and ensure a secure connection between the bearing housings 5 and the brackets 2.
  • the number of folding screws 8 per bearing depends on the size and weight of the converter.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)

Abstract

1. Mounting and fixing a tiltable vessel or converted on a substantially horseshoe-shaped carrier ring which is closed or open towards one side and which surrounds the converter casing at a spacing, at three points, by means of releasable support and connecting elements which are arranged at spacings of about 120 degrees, and brackets secured to the periphery of the converter casing, one of said brackets being disposed in the plane of tilting movement of the converted, characterised in that the carrier ring (3, 3a, 3b) has upwardly or downwardly extended box walls (9) in which three carrier axis members (7) arranged, with axes parallel to and at a spacing perpendicularly below or above the brackets (2) which are fixed to the converter casing (1a), and the bearing housings (5) of the pivot bearings (6) associated with the carrier axis members (7) bear against the top or bottom of the brackets (2), and that hinged screws (8) are pivoted to the bearing housings (5) and are passed in slots through the brackets (2).

Description

Die Erfindung betrifft die Lagerung und Befestigung eines kippbaren Gefäßes oder Konverters an einem geschlossenen oder nach einer Seite offenen, etwa hufeisenförmigen, den Konvertermantel mit Abstand umgebenden Tragring an drei Punkten mittels im Abstand von etwa 120° angeordneter lösbarer Stütz- und Verbindungselemente sowie am Umfang des Konvertermantels befestigter Konsolen, von denen eine in der Kippebene des Konverters liegt.The invention relates to the storage and attachment of a tiltable vessel or converter on a closed or open to one side, approximately horseshoe-shaped, the converter jacket surrounding the support ring at a distance at three points by means of detachable support and connecting elements arranged at a distance of about 120 ° and on the circumference of the Converter jacket of fixed brackets, one of which lies in the tilting plane of the converter.

Zur Durchführung von Reparaturen und zur Neuzustellung von Konvertern ist es bekannt, dieselben an dem den Konvertermantel mindestens um dessen halben Umfang umgebenden Tragring an drei Punkten lösbar zu lagern. Dazu sind am Konvertermantel Stützzapfen befestigt, die in Lagerbüchsen gelagert sind, welche mittels schwenkbarer Zughaken am Tragring befestigt sind. Die Stützzapfen sind als Freiträger und die Lagerbüchsen zweckmäßig zweiteilig ausgebildet (DE-PS 20 51 382). Das große Gewicht des Konverters einschließlich des eingesetzten Roheisens erfordert große Abmessungen der Stützzapfen und der Lagerung einschließlich der Verriegelungselemente. Beim Ausbau des Konverters muß die Lagerung vollständig gelöst werden.For carrying out repairs and for relining converters, it is known to releasably mount them on the support ring surrounding the converter jacket at least around half its circumference at three points. For this purpose, support pins are fastened to the converter jacket and are mounted in bearing bushes which are fastened to the supporting ring by means of swiveling pulling hooks. The support pins are designed as cantilevers and the bearing bushes expediently in two parts (DE-PS 20 51 382). The great weight of the converter including the pig iron used requires large dimensions of the support pins and the bearing including the locking elements. When removing the converter, the bearing must be released completely.

Die Erfindung hat sich die Aufgabe gestellt, die Abmessungen der Lagerung zu reduzieren und beim Ausbau des Konverters die einzelnen Lagerelemente nicht demontieren zu müssen, wobei gleichzeitig die Verbindung zwischen Tragring und Konvertergefäß leicht lösbar und nach erfolgtem Austausch wieder leicht verbindbar ist.The invention has set itself the task of reducing the dimensions of the storage and not having to dismantle the individual bearing elements when removing the converter, while at the same time the connection between the support ring and the converter vessel is easily detachable and easy to connect again after replacement.

Die Lösung der Aufgabe besteht darin, die Lagerung und Befestigung eines kippbaren Gefäßes oder Konverters der eingangs bezeichneten Art derart auszubilden, daß am Tragring drei Tragachsen und Lager angeordnet und die Lagergehäuse mittels Klappschrauben mit den am Konvertermantel befestigten Konsolen lösbar verbunden sind.The solution to the problem is to design the storage and attachment of a tiltable vessel or converter of the type mentioned in such a way that three support axles and bearings are arranged on the support ring and the bearing housings are detachably connected by means of folding screws to the brackets attached to the converter jacket.

Eine Ausführung sieht vor, die Tragachsen und Lager im oberen Bereich des Tragringes und die Konsolen am Konvertermantel oberhalb des Tragringes anzuordnen. Das Konvertergefäß ist stehend auf dem Tragring befestigt. Bei geschlossenem Tragring erfolgt die Montage des Konvertergefäßes von oben.One version provides for the support axles and bearings to be arranged in the upper region of the support ring and the brackets on the converter jacket above the support ring. The converter vessel is fixed upright on the support ring. With the support ring closed, the converter vessel is mounted from above.

Gemäß einer anderen Ausführung sind die Tragachsen und Lager im unteren Bereich des Tragringes und die Konsolen am Konvertermantel unterhalb des Tragringes angeordnet. Das Konvertergefäß ist in diesem Falle hängend angeordnet und die Montage erfolgt von unten.According to another embodiment, the support axles and bearings are arranged in the lower region of the support ring and the brackets on the converter jacket below the support ring. In this case, the converter vessel is arranged in a hanging manner and it is installed from below.

Die stehende oder hängende Befestigung des Konvertergefäßes ist auch möglich bei einem nach einer Seite offenen, hufeisenförmigen Tragring. Der Ausbau des Gefäßes erfolgt im allgemeinen nach Lösen der Verbindungselemente und geringem Anheben des Gefäßes bei stehender Ausführung bzw. geringem Absenken des Gefäßes bei hängender Ausführung nach der offenen Seite des Tragringes in horizontaler Richtung.Standing or hanging attachment of the converter vessel is also possible with a horseshoe-shaped support ring that is open on one side. The vessel is generally removed after the connecting elements have been loosened and the vessel has to be raised slightly in the standing version or the vessel has been lowered slightly in the hanging version towards the open side of the support ring in the horizontal direction.

Ist der Konverter mit einem seitlichen Ausguß versehen, und ist auf der Ausgußseite keine Lagerung am Tragring vorgesehen, um die Wärmeeinwirkung des flüssigen Gefäßinhaltes von der Lagerung fernzuhalten und um Beschädigungen durch Spritzer des flüssigen Metalles zu vermeiden, und erfolgt das Auswechseln des Gefäßes aus Platzgründen in der dem Ausguß gegenüberliegenden Richtung, wird bei hängender Anordnung nach Lösen der Verbindungselemente und geringem Absenken der Tragring um die Konverterkippzapfen um 90° nach oben geschwenkt und das Gefäß mit einem Konverterwechselwagen zu einem Reparaturstand verfahren.If the converter is provided with a side spout, and no bearing is provided on the support ring on the spout side in order to keep the heat of the liquid contents of the vessel away from the storage and to prevent damage caused by splashes of the liquid To avoid metal, and if the vessel is replaced in the opposite direction to the spout due to lack of space, the suspension ring is pivoted upwards by 90 ° around the converter pivot pin after loosening the connecting elements and slightly lowered, and the vessel is converted to a repair stand with a converter changing carriage method.

Wenn mit einem Konverter mit seitlichem Ausguß ein Frischverfahren durchgeführt wird, welches die Anordnung zahlreicher Medienleitungen erfordert, treten Engpässe bei der Verlegung der Leitungen und gleichzeitiger schwenkbarer Anordnung des Tragringes auf. Daher wird in diesem Falle vorgeschlagen, den hufeisenförmigen Tragring abzuwinkeln und mit oben angeordneten Tragachsen und Lagern zu versehen. Der abgewinkelte Tragring weist die Vorteile auf, daß bei der stehenden Anordnung die Klappschrauben in der Blasstellung des Konverters nicht durch das Gefäßgewicht belastet werden und die in der Kippachse angeordnete Lagerung auch auf der Ausgußseite liegen kann, ohne daß eine schädliche Wärmebeeinflussung erfolgt.If a fresh process is carried out with a converter with a lateral spout, which requires the arrangement of numerous media lines, bottlenecks occur in the laying of the lines and, at the same time, the pivoting arrangement of the support ring. It is therefore proposed in this case to bend the horseshoe-shaped support ring and to provide it with support axes and bearings arranged at the top. The angled support ring has the advantages that, in the standing arrangement, the folding screws in the blowing position of the converter are not loaded by the weight of the vessel and the bearing arranged in the tilting axis can also lie on the spout side, without any harmful influence of heat.

Die Erfindung wird anhand eines in der Zeichnung schematisch dargestellten Ausführungsbeispieles näher erläutert. Es zeigen:

  • Fig. 1 einen Konverter mit geschlossenem Tragring mit im oberen Bereich angeordneter Lagerung und oberhalb angeordneten Konsolen;
  • Fig. 2 einen Konverter mit hufeisenförmigem Tragring, unten angeordneter Lagerung und Konsolen;
  • Fig. 3 einen Konverter mit abgewinkeltem Tragring, oben angeordneter Lagerung und Konsolen;
  • Fig. 4 einen Ausschnitt des Tragringes mit der Lagerung in größerem Maßstab;
  • Fig. 5 einen Schnitt nach der Linie V - V der Fig. 4.
The invention will be explained in more detail using an exemplary embodiment shown schematically in the drawing. Show it:
  • Figure 1 shows a converter with a closed support ring with storage arranged in the upper region and consoles arranged above.
  • Figure 2 shows a converter with a horseshoe-shaped support ring, storage and consoles arranged below.
  • Figure 3 is a converter with an angled support ring, top storage and consoles.
  • Figure 4 shows a detail of the support ring with the storage on a larger scale.
  • 5 shows a section along the line V - V of FIG. 4th

Gemäß Fig. 1 ist der Konverter 1 mit drei auf dem Umfang seines Mantels 1a im Abstand von etwa 120° angeordneten Konsolen 2 auf dem geschlossenen Tragring 3 gelagert, an den die Konverterkippzapfen 4 angeflanscht sind. Die Konsolen 2 ruhen.auf den Sohlflächen 5a der Lagergehäuse 5, in denen Gelenklager 6 auf im Tragring 3 gelagerten Tragachsen 7 angeordnet sind. Mittels im Lagergehäuse 5 angelenkter Klappschrauben 8 erfolgt die kraftschüssige Verbindung des Tragringes 3 mit den Konsolen 2 über die Sohlflächen 5a.1, the converter 1 is mounted on the closed support ring 3 with three consoles 2 arranged on the circumference of its casing 1a at a distance of approximately 120 °, to which the converter pivot pins 4 are flanged. The brackets 2 rest on the bottom surfaces 5a of the bearing housing 5, in which spherical bearings 6 are arranged on support axles 7 mounted in the support ring 3. By means of hinged screws 8 articulated in the bearing housing 5, the force-fit connection of the support ring 3 to the brackets 2 takes place via the sole surfaces 5a.

Der in Fig. 2 dargestellte Konverter 1 ist an einem hufeisenförmigen Tragring 3a hängend befestigt. Die Klappschrauben 8 sind mit einer dem Konvertergewicht entsprechenden Vorspannung kraftschlüssig mit dem Lagergehäuse 5 verbunden.The converter 1 shown in Fig. 2 is suspended from a horseshoe-shaped support ring 3a. The folding screws 8 are non-positively connected to the bearing housing 5 with a preload corresponding to the converter weight.

Fig. 3zeigt den Konverter 1, der mit seinen Konsolen 2 auf einem hufeisenförmigen, abgewinkelten Tragring 3b mit im oberen Bereich angeordneter Lagerung 5,6 abgestützt und mittels Klappschrauben 8 befestigt ist.Fig. 3 shows the converter 1, which with its brackets 2 on a horseshoe-shaped, angled support ring 3b with a bearing 5,6 arranged in the upper region supported and fastened by means of folding screws 8.

In der vergrößerten Darstellung gemäß Fig. 4 bezeichnet 1a den Konvertermantel, an dem die Konsolen 2 befestigt sind. In den nach unten bzw. nach oben (nicht gezeichnet) herausgeführten Kastenwänden 9 des Tragringes 3 oder 3a oder 3b sind die Tragachsen 7 mittels Achshaltern fest gelagert. Die an beiden Enden abgestützten Tragachsen 7 weisen gegenüber den bekannten, am Konvertermantel angeordneten Stützzapfen geringere Abmessungen auf und sind weitgehend unbeeinflußt von der Erwärmung des Konvertermantels. Die Tragachsen 7 nehmen handelsübliche, in Gehäusen 5 eingeschlossene Gelenklager 6 auf. Der Abstand zwischen dem Gehäuse 5 und den Kastenwänden 9 sowie die pendelnde Lagerung gewährleisten eine zwängungsfreie Bewegung in allen Richtungen bei Wärmedehnungen des Konverters. Die Verwendung handelsüblicher Gelenklager bedeutet eine kostengünstige Lösung.In the enlarged representation according to FIG. 4, 1a denotes the converter jacket to which the brackets 2 are attached. In the box walls 9 of the support ring 3 or 3a or 3b which are led out downwards or upwards (not shown), the support axles 7 are fixedly mounted by means of axle holders. The support axles 7 supported at both ends have smaller dimensions than the known support pins arranged on the converter jacket and are largely unaffected by the heating of the converter jacket. The support axles 7 take up conventional spherical bearings 6 enclosed in housings 5. The distance between the housing 5 and the box walls 9 as well as the oscillating mounting ensure a constraint-free movement in all directions with thermal expansion of the converter. The use of commercially available spherical bearings means an inexpensive solution.

Fig. 5 zeigt einen Schnitt durch die Lagerung in der Schnittebene V - V der Fig. 4. An dem Lagergehäuse 5 sind in Taschen Klappbolzen 8 schwenkbar angelenkt, die in Schlitze der Konsolen 2 eingreifen. Die Klappschrauben 8 sind so ausgelegt, daß sie das gesamte Gewicht des Konverters aufnehmen können und eine sichere Verbindung zwischen den Lagergehäusen 5 und den Konsolen 2 gewährleisten. Die Anzahl der Klappschrauben 8 pro Lagerstelle ist abhängig von der Größe und dem Gewicht des Konverters.FIG. 5 shows a section through the bearing in the sectional plane V-V of FIG. 4. Hinged bolts 8 are pivotally articulated in pockets on the bearing housing 5 and engage in slots in the consoles 2. The folding screws 8 are designed so that they can absorb the entire weight of the converter and ensure a secure connection between the bearing housings 5 and the brackets 2. The number of folding screws 8 per bearing depends on the size and weight of the converter.

Claims (4)

1. Lagerung und Befestigung eines kippbaren Gefäßes oder Konverters an einem geschlossenen oder nach einer Seite offenen, etwa hufeisenförmigen, den Konvertermantel mit Abstand umgebenden Tragring an drei Punkten mittels im Abstand von etwa 120° angeordneter lösbarer Stütz- und Verbindungselemente sowie am Umfang des Konvertermantels befestigter Konsolen, von denen eine in der Kippebene des Konverters liegt,
dadurch gekennzeichnet,
daß am Tragring (3, 3a, 3b) drei Tragachsen (7) und Lager (6) angeordnet und die Lagergehäuse (5) mittels Klappschrauben (8) mit den am Konvertermantel (1a) befestigten Konsolen (2) lösbar verbunden sind.1. Storage and attachment of a tiltable vessel or converter on a closed or open to one side, approximately horseshoe-shaped, the converter jacket surrounding spaced support ring at three points by means of detachable support and connecting elements arranged at a distance of about 120 ° and attached to the circumference of the converter jacket Consoles, one of which lies in the tilting plane of the converter,
characterized,
that three support axes (7) and bearings (6) are arranged on the support ring (3, 3a, 3b) and the bearing housings (5) are detachably connected by means of folding screws (8) to the brackets (2) fastened to the converter casing (1a). 2. Lagerung und Befestigung eines kippbaren Gefäßes oder Konverters nach Anspruch 1,
dadurch gekennzeichnet,
daß die Tragachsen (7) und Lager (5,6) im oberen Bereich des Tragringes (3, 3a, 3b) und die Konsolen (2) am Konvertermantel (1a) oberhalb des Tragringes (3, 3a, 3b) angeordnet sind.2. Storage and attachment of a tiltable vessel or converter according to claim 1,
characterized,
that the support axles (7) and bearings (5, 6) are arranged in the upper region of the support ring (3, 3a, 3b) and the brackets (2) on the converter jacket (1a) above the support ring (3, 3a, 3b). 3. -Lagerung und Befestigung eines kippbaren Gefäßes oder Konverters nach Anspruch 1,
dadurch gekennzeichnet,
daß die Tragachsen (7) und Lager (5,6) im unteren Bereich des Tragringes (3, 3a, 3b) und die Konsole (2) am Konvertermantel (1a) unterhalb des Tragringes (3, 3a, 3b) angeordnet sind.3. storage and attachment of a tiltable vessel or converter according to claim 1,
characterized,
that the support axles (7) and bearings (5, 6) are arranged in the lower region of the support ring (3, 3a, 3b) and the bracket (2) on the converter jacket (1a) below the support ring (3, 3a, 3b). 4. Lagerung und Befestigung eines kippbaren Gefäßes oder Konverters nach den Ansprüchen 1 und 2,
dadurch gekennzeichnet,
daß der hufeisenförmige Tragring (3b) abgewinkelt und mit oben angeordneten Tragachsen (7) und Lagern (5, 6) versehen ist.4. Storage and attachment of a tiltable vessel or converter according to claims 1 and 2,
characterized,
that the horseshoe-shaped support ring (3b) is angled and provided with support axes (7) and bearings (5, 6) arranged at the top.
EP19800104856 1979-11-28 1980-08-16 Supporting and anchoring of a convertor on a trunnion ring Expired EP0029878B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792947814 DE2947814C2 (en) 1979-11-28 1979-11-28 Converter storage and fastening on the support ring
DE2947814 1979-11-28

Publications (3)

Publication Number Publication Date
EP0029878A1 true EP0029878A1 (en) 1981-06-10
EP0029878B1 EP0029878B1 (en) 1983-04-13
EP0029878B2 EP0029878B2 (en) 1987-10-21

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EP19800104856 Expired EP0029878B2 (en) 1979-11-28 1980-08-16 Supporting and anchoring of a convertor on a trunnion ring

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DE (1) DE2947814C2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1533389A1 (en) * 2003-11-11 2005-05-25 Voest-Alpine Industrieanlagenbau GmbH & Co. Tiltable metallurgical vessel
CN115875699A (en) * 2022-11-30 2023-03-31 常熟市林茂机械设备有限公司 Multi-furnace body connecting structure with anti-seismic performance

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3502282A1 (en) 2017-12-20 2019-06-26 Primetals Technologies Austria GmbH Tiltable metallurgical vessel and method for fixing and releasing tiltable metallurgical vessel

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FR1468079A (en) * 1966-02-11 1967-02-03 Voest Ag Device forming a removable support for crucibles or converters or the like and their various applications
FR2020124A2 (en) * 1968-10-08 1970-07-10 Voest Ag
FR2069920A1 (en) * 1969-12-05 1971-09-10 Inst Metall Steel converter anchoring in carrier ring
DE2051382A1 (en) * 1970-04-16 1971-10-28 Vereinigte österreichische Eisen- und Stahlwerke AG, Linz (Österreich) Tiltable crucible or converter

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AT251618B (en) * 1962-12-04 1967-01-10 Demag Ag Tilting or swiveling converter with cardan bearing
DE1946892B2 (en) * 1969-09-16 1976-09-09 Wsesojusny nautschno-issledowatelskij i projektno-konstruktorsky institut metallurgitscheskowo maschinöstrojenia, Moskau CONVERTER

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1468079A (en) * 1966-02-11 1967-02-03 Voest Ag Device forming a removable support for crucibles or converters or the like and their various applications
FR2020124A2 (en) * 1968-10-08 1970-07-10 Voest Ag
DE1946246A1 (en) * 1968-10-08 1970-07-16 Voest Ag Converter with one-sided open or divisible support body
FR2069920A1 (en) * 1969-12-05 1971-09-10 Inst Metall Steel converter anchoring in carrier ring
DE2051382A1 (en) * 1970-04-16 1971-10-28 Vereinigte österreichische Eisen- und Stahlwerke AG, Linz (Österreich) Tiltable crucible or converter
FR2086100A1 (en) * 1970-04-16 1971-12-31 Voest Ag

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1533389A1 (en) * 2003-11-11 2005-05-25 Voest-Alpine Industrieanlagenbau GmbH & Co. Tiltable metallurgical vessel
CN115875699A (en) * 2022-11-30 2023-03-31 常熟市林茂机械设备有限公司 Multi-furnace body connecting structure with anti-seismic performance
CN115875699B (en) * 2022-11-30 2023-11-21 常熟市林茂机械设备有限公司 Multi-furnace-body connecting structure with anti-seismic performance

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Publication number Publication date
DE2947814C2 (en) 1989-04-27
DE2947814A1 (en) 1981-07-23
EP0029878B1 (en) 1983-04-13
EP0029878B2 (en) 1987-10-21

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