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Tundish funnel
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Patent number 11,958,107
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Issue date Apr 16, 2024
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Cleveland-Cliffs Steel Properties Inc.
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Michael Ryan Hartley
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B22 - CASTING POWDER METALLURGY
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Refractory material and casting nozzle
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Patent number 9,221,099
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Issue date Dec 29, 2015
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Krosakiharima Corporation
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Katsumi Morikawa
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Refractory slag band
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Patent number 8,809,214
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Issue date Aug 19, 2014
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Refractory Intellectual Property GmbH & Co. KG
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Norman Edward Rogers
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Continuous casting device
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Patent number 4,739,975
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Issue date Apr 26, 1988
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Foseco International Limited
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Jean-Louis Duchateau
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B22 - CASTING POWDER METALLURGY
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Refractory immersion spout
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Patent number 4,423,833
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Issue date Jan 3, 1984
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Didier-Werke AG
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Werner Richter
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B22 - CASTING POWDER METALLURGY
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3800853
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Issue date Apr 2, 1974
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B22 - CASTING POWDER METALLURGY
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Patent number 1,776,773
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Issue date Sep 30, 1930
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B22 - CASTING POWDER METALLURGY