Submerged nozzle replacement apparatus
US-2025326032-A1 · Oct 23, 2025 · US
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Means for supporting, manipulating or changing a pouring-nozzle
Means for supporting, manipulating or changing a pouring-nozzle · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B22D41/56 |
| Official title | Means for supporting, manipulating or changing a pouring-nozzle |
| Display label | Means for supporting, manipulating or changing a pouring-nozzle |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Refractory casting nozzle for a changing device arranged at the outlet of a metallurgical vessel
US-12440891-B2 · Oct 14, 2025 · US
Immersion nozzle exchanging apparatus and upper nozzle
US-2025091125-A1 · Mar 20, 2025 · US
Exchangeable nozzle for a nozzle changer system, a method for manufacturing such a nozzle, a nozzle changer system comprising such a nozzle and a tundish comprising such a nozzle changer system
US-12138682-B2 · Nov 12, 2024 · US
Device for manipulating preferably a casting tube in a changing device at the spout of a metallurgical vessel
US-12076786-B2 · Sep 3, 2024 · US
Installation structure for nozzle/plug seating block
US-2023032307-A1 · Feb 2, 2023 · US
Refractory casting nozzle for a changing device arranged at the outlet of a metallurgical vessel
US-2023027735-A1 · Jan 26, 2023 · US
An exchangeable nozzle for a nozzle changer system, a method for manufacturing such a nozzle, a nozzle changer system comprising such a nozzle and a tundish comprising such a nozzle changer system
US-2023001472-A1 · Jan 5, 2023 · US
Device for manipulating preferably a casting tube in a changing device at the spout of a metallurgical vessel
US-2022314311-A1 · Oct 6, 2022 · US
Collector nozzle for continuous casting
US-11389863-B2 · Jul 19, 2022 · US
Collector nozzle for continuous casting
US-2021362219-A1 · Nov 25, 2021 · US
Plate, and holding apparatus and holding method for the plate
US-11135646-B2 · Oct 5, 2021 · US
Installation structure for nozzle/plug seating block
US-2021001398-A1 · Jan 7, 2021 · US
Immersion nozzle replacement method
US-10682696-B2 · Jun 16, 2020 · US
Plate, and holding apparatus and holding method for the plate
US-2020038944-A1 · Feb 6, 2020 · US
Method and device for automatic replacement of a discharge shell on a sliding closure of a metallurgical vessel
US-10376954-B2 · Aug 13, 2019 · US
Immersion nozzle replacement method
US-2019070661-A1 · Mar 7, 2019 · US
Immersion nozzle
US-10220438-B2 · Mar 5, 2019 · US
Immersion nozzle
US-2017014897-A1 · Jan 19, 2017 · US