Impeller

JP1790947SActive Publication Date: 2025-02-12MITSUI MINING & SMELTING CO LTD
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Patent Information

Application Number
JP2023026382D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2022-10-14
Publication Date
2025-02-12
Estimated Expiration
2047-10-14

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Abstract

This item is an impeller attached to the tip of a hollow rotating shaft and used to stir molten metal, and is used to remove inclusions such as hydrogen gas and oxides from the molten metal while blowing in an injection gas such as argon gas or nitrogen.
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