Abstract: A continuous casting apparatus has a series of rolling stands for lightly rolling a continuously cast strand while the core of the strand is liquid. Each of the rolling stands has a lower module which contains an idler roll disposed at a fixed location. Each of the rolling stands further has an upper module containing a driven roll as well as a hydraulic unit for moving the driven roll towards and away from the idler roll. The upper modules are mounted on pairs of columns where the columns of each pair are located directly across from one another on opposite sides of the strand. The upper modules of two neighboring rolling stands share a pair of columns thereby allowing the distance between such rolling stands to be reduced.

Abstract: A liquid-cooled plate mold for continuous casting of metals has highly heat-conductive mold plates of copper or a copper alloy. The mold plates have a water side. A fastening support for each mold plate is provided for securing the mold plate thereon. The fastening support is in the form of a water box or a support plate. Fastening elements for securing the mold plates to the fastening supports are provided. Shaped parts having a thread are arranged on the water side of the mold plates. The shaped parts form fastening pieces that are non-positively connected by soldering connections or welding connections to the mold plates, wherein the fastening elements engage the fastening pieces.

Abstract: A mold table for the continuous casting of large strands has two separate parts. The mold table parts are coupled to opposite ends of an elongated rigid rotatable member by respective linkages. A drive oscillates the rotatable member which, in turn, constrains the mold table parts to oscillate synchronously.

Abstract: An oscillator for oscillating a mold in a continuous casting apparatus has a motor, and a linkage connecting the motor to the mold. The linkage includes a pair of noncircular gears which are in mesh with one another. The noncircular gears are arranged and designed such that, during the major part of the displacement of the mold concurrently with a strand being cast in the mold, the speed of the mold exceeds the casting speed.

Abstract: An apparatus for the continuous casting of slabs has a mold and a slab support zone immediately following the mold. The mold is made up of four separate plates which are held together to define a mold cavity. A dividing wall can be removably mounted in the mold cavity in order to divide the same into a pair of parallel casting passages. Insertion of the dividing wall in the mold cavity makes it possible to simultaneously cast two relatively narrow slabs rather than a single wide slab. A partition designed to constitute an extension of the dividing wall is provided for the support zone and can be removably mounted in the same. Both the dividing wall and the partition are carried by a clamping mechanism which serves to clamp the dividing wall in the mold cavity.

Abstract: A continuous casting installation has a dummy bar which is designed such that its connection with a strand can be broken by moving the dummy bar and the strand relative to one another in a direction transverse to the longitudinal axis of the strand. A straightening roll for the strand is movable in this direction between a raised position and a lowered position. A support roll is mounted in the region of the straightening roll and is pivotable between an elevated position and a depressed position clear of the casting path. In operation, the connection between the dummy bar and the strand is positioned between the straightening roll and the support roll. The straightening roll is in its raised position and is located above the strand while the support roll is in its elevated position and supports the dummy bar. The straightening roll is now lowered to straighten the strand thereby simultaneously breaking the connection between the dummy bar and the strand.

Abstract: Hot, elongated metallic products are delivered to a horizontal roller table and then transferred to one side of the latter transverse to the longitudinal dimensions of the products. The transfer arrangement for the products includes several pairs of I-beams which stretch from one side of the roller table to the other and are upwardly inclined in the direction of transfer. The I-beams of each pair are spaced from one another, and a wheeled carriage is located in the gap between the I-beams of each pair. The wheels of the carriages are situated between the flanges of the respective I-beams. The carriages are aligned with one another in the longitudinal direction of the products and are driven in synchronism. This permits each product in the path of the carriages to be engaged by all of the carriages simultaneously. As the carriages travel in the transfer direction, the carriages sequentially lift the products from the roller table along a direction which is inclined to the horizontal.

Abstract: A continuous casting mold assembly has a pair of end plates which are releasably clamped between a pair of side plates and cooperate with the same to define an open-ended mold cavity. A single tie-rod at either end of the pair of side plates spans the side plates and provides a clamping function and an alignment function. Clamping is accomplished by clamping nuts on the tie-rods and the torque required to turn the nuts is maintained at a low value by means of thrust bearings. Alignment is achieved via tongues on the tie-rods which contact the side plate to be located at the neutral axis of the continuous casting apparatus. The tongues cooperate with locator heads on the respective tie-rods to define a predetermined distance of such magnitude that the side plate contacted by the tongues lies at the neutral axis when the locator heads abut fixed reference elements on the mold table. The invention provides simplification and increased operational reliability.

Abstract: A mold assembly for continuous casting has a plurality of open-ended molds. The mold assembly further has a cooling member which is common to all of the molds and cooperates with each mold to define one or more cooling passages therewith. The cooling member, which is provided with one or more pairs of coolant inlet and outlet bores, is in the form of a cooling jacket or in the form of a back-up plate depending upon whether the molds are tube molds or plate molds. The mold assembly is rotatably mounted on a mold table having a casting location at which a mold is positioned during a casting operation. A coolant supply and coolant discharge conduit are arranged in the mold table adjacent the casting location. In operation, one of the molds of the assembly is positioned at the casting location with the remaining molds being in standby positions. At least one pair of the coolant inlet and outlet bores in the cooling member is aligned with the coolant supply and discharge conduits in the mold table.