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US 3,938,581 AGranted
Plant for electroslag melting of hollow metal ingots
OwnerVolf Iudovich Rabinovich, Jury Nikolaevich Kriger +2inventors
InventorsVolf Iudovich Rabinovich, Jury Nikolaevich Kriger, Igor Alexandrovich Svitenko, Vladimir Alexeevich Karpov
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Abstract
A plant for melting hollow metal ingots comprising means including at least one side core to shape openings with a horizontal axis in the ingot; and a hollow consumable electrode having at least one through slot along its length, which slot has a width and length sufficient to accommodate said side core with a clearance.
Claims10
A plant for electroslag melting of hollow metal ingots, comprising:
- a supporting structure;
- a carriage mounted on said supporting structure movably in the vertical direction;
- an electrode holder fastened on said carriage;
- means for casting a hollow metal ingot including a base plate, a mold arranged on said base plate, and a core secured on said mold;
- at least one side core for shaping a cavity opening to the external side surface of the ingot, said core being inserted through the mold;
- a hollow consumable electrode having at least one through slot along its length, which slot having a width and length sufficient to accommodate said side core with a clearance.
3 more elements
A plant for electroslag melting of hollow metal ingots comprising:
- a supporting structure;
- a carriage mounted on said supporting structure movably in the vertical direction;
- an electrode holder attached on said carriage;
- means for casting a hollow metal ingot including a base plate, a mold and a core, all located on said base plate;
- at least one side core for shaping a cavity opening to the external side surface of the ingot, said side core being inserted through the mold;
- a hollow consumable electrode having at least one through slot along its length and having a width sufficient to accommodate said side core with a clearance.
3 more elements
Dependencies are inferred from the claim text.