Blast furnace feather

JP1808947SActive Publication Date: 2025-09-25NIPPON STEEL CORPORATION
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Patent Information

Application Number
JP2025006572D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2025-09-25
Estimated Expiration
2050-03-31

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Abstract

This item is a tuyere for sending air and reducing gas into a blast furnace, and is a replacement part that is used by connecting it to the blowpipe and reducing gas branch pipe as shown in the "reference cross-sectional view of the installed state."
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