Nozzle, casting apparatus, and cast product manufacturing method
US11351600B2 · kind B2 · utility
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1References
10Claims
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Key dates
| Filing date | Sep 19, 2019 |
| Grant date | Jun 7, 2022 |
| Priority date | — |
| Expiry date | Dec 24, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22D11/145
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A nozzle put into a molten metal in vertical upwards continuous casting for casting a cast product by pulling up the molten metal, the nozzle includes a nozzle body having an intake hole through which the molten metal is taken in and which is formed in a lateral surface of the nozzle body and a flange portion formed on lower side of the intake hole and projecting beyond the nozzle body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.