Importance

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Abstract

Upper and lower boxes are conveyed in a foundry moulding installation with two parallel conveyors, in each case one moulding machine for the upper and lower boxes on one of the conveyors and transfer stations between the two conveyors. On the first transfer station, the empty upper box is removed from the empty lower box, transferred to the second conveyor and is supplied to the first moulding machine, while the empty lower box is moved on up to the second transfer station positioned between the moulding machines and transferred to an empty location on the second conveyor positioned immediately upstream of the first moulded upper box the upper box in the next working cycle is transferred into the transfer station and from there to the first conveyor, while the lower box is moved on into the second moulding machine and then into a core inserting line. The upper and lower boxes are moved on the two conveyors with a displaced conveying cycle and the same cycle length, which corresponds to the moulding box dimensions in the conveying direction.

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First Claim