Cleveland-Cliffs has been granted a patent for a continuous casting machine with a refractory tundish funnel and collector to channel steel from ladle to tundish bath. The collector has a unique opening transitioning from cylindrical to cross-shaped, improving steel flow efficiency. GlobalData’s report on Cleveland-Cliffs gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Cleveland-Cliffs, was a key innovation area identified from patents. Cleveland-Cliffs's grant share as of May 2024 was 78%. Grant share is based on the ratio of number of grants to total number of patents.
Continuous casting machine with refractory tundish funnel and collector
A newly granted patent (Publication Number: US11958107B2) discloses a continuous casting machine designed to improve the efficiency and functionality of the casting process. The machine comprises a ladle, a collector with a unique opening structure, a tundish funnel, and a coupling mechanism to seal the collector with the tundish funnel. The design ensures a smooth flow of molten metal from the ladle to the tundish, enhancing the overall casting operation.
Furthermore, the patent details various configurations and components of the continuous casting machine, such as the use of compressible rings, slide gates, and tapered openings to optimize the casting process. The inclusion of specific features like rounded corners in the collector's cross-section and the narrowing outer surface of the collector demonstrates a focus on precision and control in the metal casting operation. Overall, the patented continuous casting machine aims to streamline the casting process, improve product quality, and enhance the overall efficiency of metal production in industrial settings.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
