Method for heating a blank and heating system
US12163737B2 · kind B2 · utility
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10References
3Claims
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Key dates
| Filing date | Jul 14, 2023 |
| Grant date | Dec 10, 2024 |
| Priority date | — |
| Expiry date | Jul 14, 2043 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC21D2221/00
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A method for manufacturing a steel component from a blank is provided. Firstly, a blank is placed in a conveyor system. Then, at least a preselected zone of the blank is preheated while the blank is retained at a predetermined preheating location. Finally, the blank is conveyed through a furnace. A preheating system for heating blanks in a production line is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.