Apparatus and Method for Flame Control to Melt Metal
US-2026063367-A1 · Mar 5, 2026 · US
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with movable working chambers or hearths, e.g. tiltable {, oscillating or describing a composed movement}
with movable working chambers or hearths, e.g. tiltable {, oscillating or describing a composed movement} · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F27B3/06 |
| Official title | with movable working chambers or hearths, e.g. tiltable {, oscillating or describing a composed movement} |
| Display label | with movable working chambers or hearths, e.g. tiltable {, oscillating or describing a composed movement} |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 1 |
| 2024 | 1 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus and method for rotary furnace flame control to melt metal
US-2026063366-A1 · Mar 5, 2026 · US
Electric furnace
US-11898797-B2 · Feb 13, 2024 · US
Tiltable exchangeable metallurgical vessel and method for fixing and releasing a tiltable metallurgical vessel
US-11168374-B2 · Nov 9, 2021 · US
Tiltable exchangeable metallurgical vessel and method for fixing and releasing a tiltable metallurgical vessel
US-2020385828-A1 · Dec 10, 2020 · US
Electric furnace
US-2020080780-A1 · Mar 12, 2020 · US
Rotary hearth furnace
US-10294535-B2 · May 21, 2019 · US
Method of operating electric arc furnace
US-10215494-B2 · Feb 26, 2019 · US
Metal forming apparatus
US-9968996-B2 · May 15, 2018 · US
Rotary hearth furnace
US-2017198365-A1 · Jul 13, 2017 · US
Arc furnace
US-9657994-B2 · May 23, 2017 · US
Metal forming apparatus
US-2016250682-A1 · Sep 1, 2016 · US
Method of operating electric arc furnace
US-2016123664-A1 · May 5, 2016 · US
Arc furnace
US-9182173-B2 · Nov 10, 2015 · US
Arc furnace
US-2015063400-A1 · Mar 5, 2015 · US
Device and method for feeding metal material into a melting plant
US-8925711-B2 · Jan 6, 2015 · US