EP0034550A2 - Transporting device for ingots - Google Patents

Transporting device for ingots Download PDF

Info

Publication number
EP0034550A2
EP0034550A2 EP81420012A EP81420012A EP0034550A2 EP 0034550 A2 EP0034550 A2 EP 0034550A2 EP 81420012 A EP81420012 A EP 81420012A EP 81420012 A EP81420012 A EP 81420012A EP 0034550 A2 EP0034550 A2 EP 0034550A2
Authority
EP
European Patent Office
Prior art keywords
bar
cooler
rail
gripping means
carriage
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
EP81420012A
Other languages
German (de)
French (fr)
Other versions
EP0034550A3 (en
EP0034550B1 (en
Inventor
Philippe Barthélémy
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.)
Vallourec SA
Original Assignee
Vallourec SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9238615&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0034550(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vallourec SA filed Critical Vallourec SA
Priority to AT81420012T priority Critical patent/ATE6407T1/en
Publication of EP0034550A2 publication Critical patent/EP0034550A2/en
Publication of EP0034550A3 publication Critical patent/EP0034550A3/en
Application granted granted Critical
Publication of EP0034550B1 publication Critical patent/EP0034550B1/en
Expired legal-status Critical Current

Links

Images

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
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/126—Accessories for subsequent treating or working cast stock in situ for cutting

Definitions

  • the present invention relates to a device for transferring bars from a casting machine to a cooler.
  • the present invention aims to provide a simplified transfer device and therefore much less expensive.
  • the subject of the present invention is a device for transferring bars from a casting machine to a cooler, characterized in that it comprises at least one rail disposed longitudinally between the casting machine and the cooler, a carriage capable of moving along said rail and at least two hoists mounted on said carriage and provided with gripping means for supporting the bar.
  • the continuous casting When the continuous casting is in a pit, it is therefore the same device which performs the lifting and transfer functions.
  • the mechanics are simpler and lighter and the civil engineering is simplified.
  • the pit for the casting installation can be significantly reduced.
  • the hoists of the transfer device are actuated by a single motor mounted on the carriage.
  • the gripping means are installed on a beam arranged longitudinally under the rail and on which the free ends of the hoists are mounted.
  • the gripping means can for example be constituted by a system of automatic grippers but preferably this gripping means is a hook comprising at its lower part a surface capable of cooperating with the surface of a bar, when it is lowered above this bar, to rotate it and come to the bar gripping position.
  • the device comprises at the edge of the cooler an inclined surface comprising a first part of strong inclination on which the bar can be deposited by the gripping means and a second part of weakest inclination ending with a stop at the level of the cooler .
  • the device can be arranged so as to also be able to transfer the casting dummies from a storage area to the casting machine.
  • the device shown in Figure 1 comprises three rails (1) arranged longitudinally between casting machines and rockers not shown on the one hand, and corresponding coolers (2) on the other hand.
  • the three rails are installed on common gantries (3). On each of the rails (1) is provided a carriage as shown in Figure 2. '
  • This carriage is composed of a first beam (4) arranged longitudinally under the rail (1) in order to be able to move along this rail.
  • the beam (4) is provided with rollers (5).
  • a winch (6) On the beam (4) is installed a winch (6), the axis of which is transverse to the direction of the rail (1), actuated by a motor (7).
  • a winch (6) On the winch (6) are wound two cables (8) each forming a hoist (9) which rotates around an axis perpendicular to the rail (1).
  • the free ends of the hoists (9) are fixed to a second beam (10) arranged longitudinally under the rail (1).
  • Hooks (11), for example two in number, are pivotally mounted under the beam (10).
  • the hooks (11) are connected to the beam (10) by means of yokes (12) supporting a longitudinal pivot axis (13) so that the hooks (11) can pivot in a plane perpendicular to the rail (1) .
  • the carriage can move longitudinally along the rails (1) and the lifting movement is exerted by the winch (6).
  • the hooks (11) pivotally mounted about the axis (13) supported by the yokes (12) have at their lower part an inclined surface (14) whose function will be described below. Furthermore, the hooks (11) also include bearing surfaces (15) capable of receiving a bar (16).
  • the bars (16) are gripped as shown in FIG. 3.
  • the carriage is first brought to the vertical of a bar (16) which has previously been placed in a horizontal position using a rocker on supports (17).
  • the beam (10) and the hooks (11) are lowered by means of the hoists (9).
  • the hooks (11) pivot around the axes (13) to come successively in the positions shown in (11a) and (11b ) in Figure 3.
  • the hooks (11) have been sufficiently lowered, they can pivot in the opposite direction to come into the position shown in (11c).
  • the hooks (11) can then be reassembled using the winch (6) by lifting the bar (16).
  • the carriage can then transfer the bar (16) to the corresponding cooler, by rolling on the rail (1).
  • the bar (16) is removed from the cooler (2) as shown in Figure 4.
  • a cooler (2) In a cooler (2) is arranged an inclined plane (18) comprising steep part (19) and a second part lower (20). In the cooler (2) made of , the slightly inclined surface (20) ends in a ). The is lowered by the hoists (9) until the bar (16) in contact with the part (19) of the inclined plane (18) in the position shown in (16a). The hooks (11) continuing their descent to the position (Ild) where their beak (21) is retracted under the inclined plane (18), the bar (16) begins to roll on the strongly inclined part (19) then under the effect of the inertia continues to roll on the slightly inclined part (20) until it is stopped in the position (16d) against the stop (21) where it is then supported by the cooler (2).
  • FIG. 5 schematically represents an installation comprising a transfer device according to the present invention.
  • This installation comprises three vertical casting machines, not shown, at the outlet of which the bars, in particular round or square, are placed in a horizontal position using rockers (22).
  • Short roller conveyors (23) are provided to spread the rocker bars (22) and bring them under the end of the rails (1).
  • a carriage is mounted on each of the rails (1) as described with reference to FIG. 2, and each of the rails (1) corresponds to a rocker (22) and to a cooler (2).
  • the transfer device according to the invention also makes it possible to bring the casting dummies up to the casting machines.
  • the storage area (24) of the casting dummies is arranged at the ends of the rails (1) opposite the rockers (22).
  • a conveyor formed for example of rails (25) allows the manikins to be brought from the storage area (24) to a location below the rail (1) corresponding to the casting machine on which it is desired to install the mannequin.
  • the invention therefore makes it possible to ensure in a simple and economical manner, not only the transfer of the bars from the continuous casting machines to the cooler, but also the casting dummies from their storage area to the casting machines. .
  • the hooks which have just been described as a gripping means
  • any other gripping means such as for example magnetic means.
  • the tracks of the carriage have been represented in the axis of the outlet of the casting lines, it is also possible, according to the invention, in particular for a machine with two lines to use a single carriage whose raceways are perpendicular to the axis of exit of the casting lines and which is capable of serving both the cooler and the storage of mannequins.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Specific Conveyance Elements (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Metal Rolling (AREA)
  • Continuous Casting (AREA)
  • Casting Devices For Molds (AREA)

Abstract

1. An apparatus for transferring bars from a casting machine to a cooler, comprising a carriage provided with gripping means, characterized in that it comprises at least one rail (1) which is disposed longitudinally between the casting machine and the cooler (2), the carriage being moved along said rail (1), and at least two pulley tackles (9) mounted on said carriage, which act directly or indirectly on the gripping means, each of said gripping means comprising a hook (11) comprising in its lower portion a surface capable of co-operating with the surface of a bar (16) when said hook is lowered thereabove, to cause said hook to pivot and come into a position of gripping said bar.

Description

La présente invention concerne un dispositif de transfert de barres depuis une machine de coulée jusqu'à un refroidissoir.The present invention relates to a device for transferring bars from a casting machine to a cooler.

Jusqu'à présent les barres, par exemple rondes ou carrées, sont transférées à la sortie des machines de coulée continue courbes ou verticales jusqu'au refroidissoir par des trains de rouleaux. Ces trains de rouleaux présentent l'inconvénient, lorsque les barres à manipuler sont d'un poids assez élevé, d'être très coûteux.Until now, the bars, for example round or square, are transferred to the outlet of the curved or vertical continuous casting machines to the cooler by trains of rollers. These roller trains have the disadvantage, when the bars to be handled are of a fairly high weight, of being very expensive.

La présente invention vise à fournir un dispositif de transfert simplifié et par conséquent beaucoup moins onéreux. A cet effet, la présente invention a pour objet un dispositif de transfert de barres depuis une machine de coulée jusqu'à un refroidissoir caractérisé par le fait qu'il comprend au moins un rail disposé longitudinalement entre la machine de coulée et le refroidissoir, un chariot susceptible de se déplacer le long dudit rail et au moins deux palans montés sur ledit chariot et munisde moyens de préhension pour supporter la barre.The present invention aims to provide a simplified transfer device and therefore much less expensive. To this end, the subject of the present invention is a device for transferring bars from a casting machine to a cooler, characterized in that it comprises at least one rail disposed longitudinally between the casting machine and the cooler, a carriage capable of moving along said rail and at least two hoists mounted on said carriage and provided with gripping means for supporting the bar.

Lorsque la coulée continue est en fosse, c'est par conséquent le même dispositif qui assure les fonctions de relevage et de transfert. Par ailleurs, par rapport aux convoyeurs à rouleaux habituels, la mécanique est plus simple et moins lourde et le génie civil est simplifié. En particulier la fosse pour l'installation de coulée peut être sensiblement réduite.When the continuous casting is in a pit, it is therefore the same device which performs the lifting and transfer functions. In addition, compared to the usual roller conveyors, the mechanics are simpler and lighter and the civil engineering is simplified. In particular, the pit for the casting installation can be significantly reduced.

De préférence, les palans du dispositif de transfert sont actionnés par un moteur unique monté sur le chariot.Preferably, the hoists of the transfer device are actuated by a single motor mounted on the carriage.

Dans une forme de réalisation avantageuse, les moyens de préhension sont installés sur une poutre disposée longitudinalement sous le rail et sur laquelle sont montées les extrémités libres des palans. Les moyens de préhension peuvent par exemple être constitués par un système de pinces automatiques mais de préférence ce moyen de prêhen- sion est un crochet comportant à sa partie inférieure une surface susceptible de coopérer avec la surface d'une barre,lorsqu'il est descendu au-dessus de cette barre,pour le faire pivoter et venir en position de préhension de la barre.In an advantageous embodiment, the gripping means are installed on a beam arranged longitudinally under the rail and on which the free ends of the hoists are mounted. The gripping means can for example be constituted by a system of automatic grippers but preferably this gripping means is a hook comprising at its lower part a surface capable of cooperating with the surface of a bar, when it is lowered above this bar, to rotate it and come to the bar gripping position.

De préférence également, le dispositif comprend au bord du refroidissoir une surface inclinée comportant une première partie de forte inclinaison sur laquelle la barre peut être déposée par les moyens de préhension et une seconde partie de plus faible inclinaison se terminant par une butée au niveau du refroidissoir.Preferably also, the device comprises at the edge of the cooler an inclined surface comprising a first part of strong inclination on which the bar can be deposited by the gripping means and a second part of weakest inclination ending with a stop at the level of the cooler .

Par ailleurs le dispositif peut être agencé pour pouvoir également transférer les mannequins de coulée d'une zone de stockage jusqu'à la machine de coulée.Furthermore, the device can be arranged so as to also be able to transfer the casting dummies from a storage area to the casting machine.

D'autres caractéristiques et avantages de l'invention apparaîtront dans la description qui suit,d'une de ses formes de réalisation donnée à titre d'exemple non limitatif.Other characteristics and advantages of the invention will appear in the description which follows, of one of its embodiments given by way of nonlimiting example.

Auxdessinsschématiquesannexés :

  • - La figure 1 représente en perspective un dispositif selon l'invention susceptible d'être appliqué à une installation comportant trois machines de coulée et trois refroidissoirs.
  • - La figure 2 est une vue de côté du chariot du dispositif selon l'in- vent-ion.
  • - La figuré 3 est une vue frontalé à plus grande échelle d'un crochet selon l'invention dans la phase de saisie d'une barre.
  • - La figure 4 est une vue similaire à la figure 3 dans laquelle le crochet est représenté dans la phase de dépôt d'une barre.
  • - La figure 5 est un schéma d'une installation comprenant le dispositif selon l'invention.
To the annexed schematic drawings:
  • - Figure 1 shows in perspective a device according to the invention capable of being applied to an installation comprising three casting machines and three coolers.
  • - Figure 2 is a side view of the carriage of the device according to the invention.
  • - Figure 3 is a front view on a larger scale of a hook according to the invention in the gripping phase of a bar.
  • - Figure 4 is a view similar to Figure 3 in which the hook is shown in the deposition phase of a bar.
  • - Figure 5 is a diagram of an installation comprising the device according to the invention.

Le dispositif représenté à la figure 1 comporte trois rails (1) disposés longitudinalement entre des machines de coulée et des basculeurs non représentés d'une part, et des refroidissoirs (2) correspondants d'autre part.The device shown in Figure 1 comprises three rails (1) arranged longitudinally between casting machines and rockers not shown on the one hand, and corresponding coolers (2) on the other hand.

Les trois rails sont installés sur des portiques communs (3). Sur chacun des rails (1) est prévu un chariot tel que représenté à la figure 2. 'The three rails are installed on common gantries (3). On each of the rails (1) is provided a carriage as shown in Figure 2. '

Ce chariot est composé d'une première poutre (4) disposée longitudinalement sous le rail (1) pour pouvoir se déplacer le long de ce rail. A cet effet, la poutre (4) est munie de galets (5).This carriage is composed of a first beam (4) arranged longitudinally under the rail (1) in order to be able to move along this rail. To this end, the beam (4) is provided with rollers (5).

Sur la poutre (4) est installé un treuil (6),dont l'axe est transversal par rapport à la direction du rail (1), actionné par un moteur (7). Sur le treuil (6) s'enroulent deux câbles (8) formant chacun un palan (9) qui tourne autour d'un axe perpendiculaire au rail (1). Les extrémités libres des palans (9) sont fixées sur une deuxième poutre (10) disposée longitudinalement sous le rail (1).On the beam (4) is installed a winch (6), the axis of which is transverse to the direction of the rail (1), actuated by a motor (7). On the winch (6) are wound two cables (8) each forming a hoist (9) which rotates around an axis perpendicular to the rail (1). The free ends of the hoists (9) are fixed to a second beam (10) arranged longitudinally under the rail (1).

Des crochets (11) par exemple au nombre de deux sont montés pivotants sous la poutre (10). Les crochets (11) sont reliés à la poutre (10) par l'intermédiaire de chapes (12) supportant un axe de pivotement longitudinal (13) de sorte que les crochets (11) peuvent pivoter dans un plan perpendiculaire au rail (1).Hooks (11), for example two in number, are pivotally mounted under the beam (10). The hooks (11) are connected to the beam (10) by means of yokes (12) supporting a longitudinal pivot axis (13) so that the hooks (11) can pivot in a plane perpendicular to the rail (1) .

Ainsi le chariot peut se déplacer longitudinalement le long des rails (1) et le mouvement de levage est exercé par le treuil (6).Thus the carriage can move longitudinally along the rails (1) and the lifting movement is exerted by the winch (6).

Les crochets (11) montés pivotants autour de l'axe (13) supporté par les chapes (12) comportent à leur partie inférieure une surface inclinée (14) dont la fonction sera décrite ci-après. Par ailleurs, les crochets (11) comportent également des surfaces d'appui (15) susceptibles de recevoir une barre (16).The hooks (11) pivotally mounted about the axis (13) supported by the yokes (12) have at their lower part an inclined surface (14) whose function will be described below. Furthermore, the hooks (11) also include bearing surfaces (15) capable of receiving a bar (16).

La saisie des barres (16) s'effectue comme représenté à la figure 3. Le chariot est tout d'abord amené à la verticale d'une barre (16) qui a préalablement été placée en position horizontale à l'aide d'un basculeur sur des supports (17). Par actionnement du moteur (7) la poutre (10) et les crochets (11) sont descendus par l'intermédiaire des palans (9). Lorsque la surface (14) des crochets (11) vient en contact avec la surface de la barre (16), les crochets (11) pivotent autour des axes (13) pour venir successivement dans les positions représentées en (11a) et (11b) à la figure 3. Lorsque les crochets (11) ont été suffisamment descendus, ils peuvent pivoter en sens inverse pour venir dans la position représentée en (11c). Les crochets (11) peuvent alors être remontés à l'aide du treuil (6) en soulevant la barre (16). Le chariot peut alors transférer la barre (16) jusqu'au refroidissoir correspondant,en roulant sur le rail (1). La dépose de la barre (16) sur le refroidissoir (2) s'effectue de la manière représentée à la figure 4.The bars (16) are gripped as shown in FIG. 3. The carriage is first brought to the vertical of a bar (16) which has previously been placed in a horizontal position using a rocker on supports (17). By actuation of the motor (7) the beam (10) and the hooks (11) are lowered by means of the hoists (9). When the surface (14) of the hooks (11) comes into contact with the surface of the bar (16), the hooks (11) pivot around the axes (13) to come successively in the positions shown in (11a) and (11b ) in Figure 3. When the hooks (11) have been sufficiently lowered, they can pivot in the opposite direction to come into the position shown in (11c). The hooks (11) can then be reassembled using the winch (6) by lifting the bar (16). The carriage can then transfer the bar (16) to the corresponding cooler, by rolling on the rail (1). The bar (16) is removed from the cooler (2) as shown in Figure 4.

En

Figure imgb0001
refroidissoir (2) est disposé un plan incliné (18) com- prenant
Figure imgb0002
partie de forte inclinaison (19) et une seconde partie
Figure imgb0003
plus faible (20). Dans le refroidissoir (2) réalisé de
Figure imgb0004
, la surface faiblement inclinée (20) se termine par une
Figure imgb0005
). Le
Figure imgb0006
est descendu par les palans (9) jusqu'à ce que la barre (16)
Figure imgb0007
au contact de la partie (19) du plan incliné (18) dans la position représentée en (16a). Les crochets (11) continuant leur descente jusqu'à la position (Ild) où leur bec (21) est escamoté sous le plan incliné (18), la barre (16) commence à rouler sur la partie fortement inclinée (19) puis sous l'effet de l'inertie continue à rouler sur la partie faiblement inclinée (20) jusqu'à être arrêtée dans la position (16d) contre la butée (21) où elle est alors prise en charge par le refroidissoir (2).In
Figure imgb0001
a cooler (2) is arranged an inclined plane (18) comprising
Figure imgb0002
steep part (19) and a second part
Figure imgb0003
lower (20). In the cooler (2) made of
Figure imgb0004
, the slightly inclined surface (20) ends in a
Figure imgb0005
). The
Figure imgb0006
is lowered by the hoists (9) until the bar (16)
Figure imgb0007
in contact with the part (19) of the inclined plane (18) in the position shown in (16a). The hooks (11) continuing their descent to the position (Ild) where their beak (21) is retracted under the inclined plane (18), the bar (16) begins to roll on the strongly inclined part (19) then under the effect of the inertia continues to roll on the slightly inclined part (20) until it is stopped in the position (16d) against the stop (21) where it is then supported by the cooler (2).

La figure 5 représente schématiquement une installation comprenant un dispositif de transfert selon la présente invention. Cette installation comprend trois machines de coulée verticales non représentées à la sortie desquelles les barres, notamment rondes ou carrées sont placées en position horizontale à l'aide de basculeurs (22). De courts convoyeurs à rouleaux (23) sont prévus pour écarter les barres des basculeurs (22) et les amener sous l'extrémité des rails (1).FIG. 5 schematically represents an installation comprising a transfer device according to the present invention. This installation comprises three vertical casting machines, not shown, at the outlet of which the bars, in particular round or square, are placed in a horizontal position using rockers (22). Short roller conveyors (23) are provided to spread the rocker bars (22) and bring them under the end of the rails (1).

Sur chacun des rails (1) est monté un chariot tel que décrit en référence â la figure 2, et chacun des rails (1) correspond à un basculeur (22) et à un refroidissoir (2).A carriage is mounted on each of the rails (1) as described with reference to FIG. 2, and each of the rails (1) corresponds to a rocker (22) and to a cooler (2).

On constate par ailleurs, que les rails (1) s'étendent au-delà du dernier refroidissoir (2). En effet, le dispositif de transfert selon l'invention permet également d'amener les mannequins de coulée jusqu'- aux machines de coulée.We also note that the rails (1) extend beyond the last cooler (2). In fact, the transfer device according to the invention also makes it possible to bring the casting dummies up to the casting machines.

A cet effet, la zone de stockage (24) des mannequins de coulée est disposée aux extrémités des rails (1) opposées aux basculeurs (22). Un convoyeur formé par exemple de rails (25) permet d'amener les mannequins depuis la zone de stockage (24) jusqu'à un emplacement situé en-dessous du rail (1) correspondant à la machine de coulée sur laquelle on souhaite installer le mannequin.For this purpose, the storage area (24) of the casting dummies is arranged at the ends of the rails (1) opposite the rockers (22). A conveyor formed for example of rails (25) allows the manikins to be brought from the storage area (24) to a location below the rail (1) corresponding to the casting machine on which it is desired to install the mannequin.

L'invention permet par conséquent, d'assurer de façon simple et économique, non seulement le transfert des barres depuis les machines de coulée continue jusqu'au refroidissoir, mais également des mannequins de coulée depuis leur zone de stockage jusqu'aux machines de coulée. Au lieu d'utiliser comme moyen de préhension, les crochets qui viennent d'être décrits, on peut aussi faire appel à tous autresmoyens de préhension, tels que par exemple, des moyens magnétiques. Bien que dans l'exemple décrit on ait représenté les chemins de roulement du chariot dans l'axe de la sortie des lignes de coulée, il est également possible, selon l'invention, notamment pour une machine à deux lignes d'utiliser un seul chariot dont les chemins de roulement sont perpendiculaires à l'axe de sortie des lignes de coulée et qui est à même de desservir à la fois le refroidissoir et le stockage des mannequins.The invention therefore makes it possible to ensure in a simple and economical manner, not only the transfer of the bars from the continuous casting machines to the cooler, but also the casting dummies from their storage area to the casting machines. . Instead of using the hooks which have just been described as a gripping means, it is also possible to use any other gripping means, such as for example magnetic means. Although in the example described, the tracks of the carriage have been represented in the axis of the outlet of the casting lines, it is also possible, according to the invention, in particular for a machine with two lines to use a single carriage whose raceways are perpendicular to the axis of exit of the casting lines and which is capable of serving both the cooler and the storage of mannequins.

Claims (8)

1. Dispositif de transfert de barres depuis une machine de coulée jusqu'à un refroidissoir, caractérisé par le fait qu'il comprend au moins un rail disposé longitudinalement entre la machine de coulée et le refroidissoir, un chariot susceptible de se déplacer le long dudit rail et au moins deux palans montés sur ledit chariot et munis de moyens de préhension pour supporter la barre.1. Bar transfer device from a casting machine to a cooler, characterized in that it comprises at least one rail arranged longitudinally between the casting machine and the cooler, a carriage capable of moving along said rail and at least two hoists mounted on said carriage and provided with gripping means for supporting the bar. 2. Dispositif selon la revendication 1, caractérisé par le-fait que lesdits palans sont actionnés par un moteur unique monté sur le chariot.2. Device according to claim 1, characterized in that said hoists are actuated by a single motor mounted on the carriage. 3. Dispositif selon revendication 1 ou 2, caractérisé en ce que les axes des poulies des palans sont perpendiculaires à la direction du rail.3. Device according to claim 1 or 2, characterized in that the axes of the pulleys of the hoists are perpendicular to the direction of the rail. 4. Dispositif selon l'une quelconque des revendications 1 à 3, caractérisé par le fait que lesdits moyens de préhension sont installés sur une poutre disposée longitudinalement sous ledit rail et sur laquelle. sont montées les extrémités libres desdits palans.4. Device according to any one of claims 1 to 3, characterized in that said gripping means are installed on a beam disposed longitudinally under said rail and on which. the free ends of said hoists are mounted. 5. Dispositif selon l'une quelconque des revendications 1 à 4, caractérisé par le fait que chaque moyen de préhension est un crochet comportant à sa partie inférieure une surface susceptible de coopérer avec la surface d'une barre,lorsqu'il est descendu au-dessus de cette barre,pour le faire pivoter et venir en position de préhension de la barre.5. Device according to any one of claims 1 to 4, characterized in that each gripping means is a hook having at its lower part a surface capable of cooperating with the surface of a bar, when it is lowered to the -above this bar, to rotate it and come to grip position of the bar. 6. Dispositif selon l'une quelconque des revendications 1 à 4, caractérisé en ce que le moyen de préhension est un moyen magnétique.6. Device according to any one of claims 1 to 4, characterized in that the gripping means is a magnetic means. 7. Dispositif selon l'une quelconque des revendications 1 à 6, caractérisé par le fait qu'il comprend, au bord du refroidissoir, une surface inclinée comportant une première partie de forte inclinaison sur laquelle la barre peut être déposée par les moyens de préhension, et une seconde partie de plus faible inclinaison se terminant par une butée au niveau du refroidissoir.7. Device according to any one of claims 1 to 6, characterized in that it comprises, at the edge of the cooler, an inclined surface comprising a first portion of steep inclination on which the bar can be deposited by the gripping means , and a second part of lower inclination ending with a stop at the cooler. 8. Dispositif selon l'une quelconque des revendications 1 à 7, caractérisé par le fait qu'il est agencé pour pouvoir également transférer les mannequins de coulée d'une zone de stockage jusqu'à la machine de coulée.8. Device according to any one of claims 1 to 7, characterized in that it is arranged to also be able to transfer the dummies from a storage area to the casting machine.
EP81420012A 1980-02-15 1981-02-12 Transporting device for ingots Expired EP0034550B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81420012T ATE6407T1 (en) 1980-02-15 1981-02-12 TRANSPORT DEVICE FOR INGOTS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8003347A FR2475954A1 (en) 1980-02-15 1980-02-15 BAR TRANSFER DEVICE
FR8003347 1980-02-15

Publications (3)

Publication Number Publication Date
EP0034550A2 true EP0034550A2 (en) 1981-08-26
EP0034550A3 EP0034550A3 (en) 1981-09-09
EP0034550B1 EP0034550B1 (en) 1984-02-29

Family

ID=9238615

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81420012A Expired EP0034550B1 (en) 1980-02-15 1981-02-12 Transporting device for ingots

Country Status (4)

Country Link
EP (1) EP0034550B1 (en)
AT (1) ATE6407T1 (en)
DE (1) DE3162398D1 (en)
FR (1) FR2475954A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0432561A2 (en) * 1989-12-09 1991-06-19 Bayer Ag Graft cocondensate made of a polyarylenesulfide backbone and side chains with liquid crystal properties
CN114951331A (en) * 2022-08-01 2022-08-30 广东赛福智能装备有限公司 Cooling system for aluminum profile extrusion rear production line

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE959678C (en) * 1955-04-01 1957-03-07 Schiess Defries Hebezeug Und K Equipment on truss crane trolleys for the transport of elongated goods
DE1147735B (en) * 1961-12-28 1963-04-25 Krupp Ardelt Gmbh Truss crane

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE959678C (en) * 1955-04-01 1957-03-07 Schiess Defries Hebezeug Und K Equipment on truss crane trolleys for the transport of elongated goods
DE1147735B (en) * 1961-12-28 1963-04-25 Krupp Ardelt Gmbh Truss crane

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
REVUE DE METALLURGIE, Vol. 76, No. 4, Avril 1979, pages 259-263 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0432561A2 (en) * 1989-12-09 1991-06-19 Bayer Ag Graft cocondensate made of a polyarylenesulfide backbone and side chains with liquid crystal properties
EP0432561A3 (en) * 1989-12-09 1991-11-21 Bayer Ag Graft cocondensate made of a polyarylenesulfide backbone and side chains with liquid crystal properties
CN114951331A (en) * 2022-08-01 2022-08-30 广东赛福智能装备有限公司 Cooling system for aluminum profile extrusion rear production line
CN114951331B (en) * 2022-08-01 2022-11-15 广东赛福智能装备有限公司 Cooling system for aluminum profile extrusion rear production line

Also Published As

Publication number Publication date
DE3162398D1 (en) 1984-04-05
FR2475954A1 (en) 1981-08-21
ATE6407T1 (en) 1984-03-15
FR2475954B1 (en) 1983-12-30
EP0034550A3 (en) 1981-09-09
EP0034550B1 (en) 1984-02-29

Similar Documents

Publication Publication Date Title
EP0135452B1 (en) Lifting device with at least one telescopic mast
EP0307331B1 (en) Repairing and control apparatus for damaged vehicle bodies
FR2480631A1 (en) METHOD OF SORTING OR TRANSPORTING AND INSTALLATION AND TROLLEY FOR ITS IMPLEMENTATION
CH639043A5 (en) INSTALLATION FOR THE AUTOMATIC REMOVAL AND RECEPTION OF LOADS VIA TRANSPORT VEHICLES.
FR1464383A (en) Log sawmill
FR2631945A1 (en) SAS WITH CELLULAR WHEEL
CA1284123C (en) Aerial cable transport installation
EP0018868B1 (en) Machine for longitudinally splitting slabs by flame cutting
FR2551381A1 (en) DEVICE FOR THE TRANSVERSAL TRANSPORT OF A PROFILE BAR FOR PROFILE BAR MACHINING CHANNELS COMPRISING A LONGITUDINAL TRANSPORT ROLLER TABLE
EP0034550A2 (en) Transporting device for ingots
FR2952842A1 (en) Assembly line for engine of aircraft, has supporting unit that supports engine of aircraft, where supporting unit is extended under engine, and has hooking telescopic arms that are mounted to carriage in rigid manner
EP0114143B1 (en) Automatic goods lift
FR2561227A1 (en) Dynamic cheese storage system
EP0672806A1 (en) Shuttering arrangement and method of application
EP0773153B1 (en) Mobile platform for surmounting height deviations
CH682500A5 (en) Auxiliary railway lifting system.
FR2574773A1 (en) Carriage for receiving and transporting a knitting article for circular knitting machines
FR2548647A1 (en) Device for automatic handling of loads or of various articles
FR2553731A1 (en) Device for the transport by stages of heavy loads
FR2528815A1 (en) Building materials handling frame - has frame fixed to building with roller tracks for carriage
FR2544705A1 (en) Single rope arrester mechanism
FR2813597A1 (en) Machine for installation of long cylindrical conduits or cables in straight trenches, uses wheels on tilting arms attached to uprights to support conduit or cable until arms are lowered manually by operator
FR2658843A1 (en) Device for excavating the ballast from a railway track
BE835127R (en) APPARATUS FOR THE AUTOMATIC DISTRIBUTION AND / OR RECEPTION OF ARTICLES
EP0556139A1 (en) Aerial cableway with laterally deflected cables

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT DE GB IT SE

AK Designated contracting states

Designated state(s): AT DE GB IT SE

17P Request for examination filed

Effective date: 19811001

ITF It: translation for a ep patent filed

Owner name: ING. A. GIAMBROCONO & C. S.R.L.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): AT DE GB IT SE

REF Corresponds to:

Ref document number: 6407

Country of ref document: AT

Date of ref document: 19840315

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3162398

Country of ref document: DE

Date of ref document: 19840405

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: VOEST-ALPINE AKTIENGESELLSCHAFT

Effective date: 19841117

PLBN Opposition rejected

Free format text: ORIGINAL CODE: 0009273

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: OPPOSITION REJECTED

27O Opposition rejected

Effective date: 19860204

ITTA It: last paid annual fee
EAL Se: european patent in force in sweden

Ref document number: 81420012.7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20000119

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20000124

Year of fee payment: 20

Ref country code: AT

Payment date: 20000124

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20000126

Year of fee payment: 20

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20010211

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20010212

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 20010227

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Effective date: 20010211

EUG Se: european patent has lapsed

Ref document number: 81420012.7