Foundry sand reserving method and foundry sand reserving system
US-12558720-B2 · Feb 24, 2026 · US
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with conveyors or other equipment for feeding the material
with conveyors or other equipment for feeding the 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 | B22C5/16 |
| Official title | with conveyors or other equipment for feeding the material |
| Display label | with conveyors or other equipment for feeding the material |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 3 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 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
Foundry sand supply device, foundry sand inspection system, and foundry sand collection method
US-11660660-B2 · May 30, 2023 · US
Molding sand supply device and molding sand inspection system
US-2022402019-A1 · Dec 22, 2022 · US
Property adjusting system and property adjusting method for kneaded sand
US-10967422-B2 · Apr 6, 2021 · US
Foundry sand supply device, foundry sand inspection system, and foundry sand collection method
US-2021053107-A1 · Feb 25, 2021 · US
Method for managing casting process based on properties of molding sand
US-10512968-B2 · Dec 24, 2019 · US
Return sand cooling system and return sand cooling method
US-2019193141-A1 · Jun 27, 2019 · US
Property adjusting system and property adjusting method for kneaded sand
US-2019134702-A1 · May 9, 2019 · US
Self-hardening mold-making apparatus
US-10144056-B2 · Dec 4, 2018 · US
Molding sand reclamation method and reclamation equipment
US-2018133719-A1 · May 17, 2018 · US
Method for managing casting process based on properties of molding sand
US-2018056375-A1 · Mar 1, 2018 · US
Self-hardening mold-making apparatus
US-2017189956-A1 · Jul 6, 2017 · US