Foundry sand reserving method and foundry sand reserving system
US-12558720-B2 · Feb 24, 2026 · US
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Equipment for storing or handling the dressed mould material, forming part of a plant for preparing such material
Equipment for storing or handling the dressed mould material, forming part of a plant for preparing such material · 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 | B22C5/14 |
| Official title | Equipment for storing or handling the dressed mould material, forming part of a plant for preparing such material |
| Display label | Equipment for storing or handling the dressed mould material, forming part of a plant for preparing such material |
| Total patents | 10 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 5 |
| 2022 | 1 |
| 2024 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Foundry sand reserving method and foundry sand reserving system
US-2024326118-A1 · Oct 3, 2024 · US
Water injection and kneading system for green molding sand
US-11229946-B2 · Jan 25, 2022 · US
Molding method
US-2021291258-A1 · Sep 23, 2021 · US
Core manufacturing apparatus
US-11084088-B2 · Aug 10, 2021 · US
Core manufacturing apparatus
US-2021187597-A1 · Jun 24, 2021 · US
Core manufacturing apparatus
US-2021187592-A1 · Jun 24, 2021 · US
Core manufacturing apparatus
US-11020792-B1 · Jun 1, 2021 · US
Method and apparatus for reusing green sand
US-2020101524-A1 · Apr 2, 2020 · US
Water injection and kneading system for green molding sand
US-2019358697-A1 · Nov 28, 2019 · US