Long-life service method for powder-bottom-injecting converter based on collaborative hot replacement of furnace bottom and bottom purging brick
US-11667982-B2 · Jun 6, 2023 · US
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Patent family 74697263
This patent family groups 2 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 74697263 |
| Family type | — |
| Earliest priority | Jan 26, 2021 |
| First filing country | US |
| Member publications | 2 |
| Countries | US |
| Representative publication | US11667982B2 — Long-life service method for powder-bottom-injecting converter based on collaborative hot replacement of furnace bottom and bottom purging brick |
Representative publication
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US11667982B2 — Long-life service method for powder-bottom-injecting converter based on collaborative hot replacement of furnace bottom and bottom purging brick (published Jun 6, 2023)
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