Method and apparatus of manufacturing glass products
US12071361B2 · kind B2 · utility
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10References
13Claims
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Assignee
Inventor
Key dates
| Filing date | Dec 21, 2018 |
| Grant date | Aug 27, 2024 |
| Priority date | — |
| Expiry date | Dec 5, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03B40/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Provided is a method of manufacturing a glass product including the following steps. An intermediate glass product is provided. A portion of the intermediate glass product is heated to a predetermined temperature. A tool and the heated portion of the intermediate glass product are brought into contact. Under a state that a tool contacts the heated portion, at least one of the tool and the intermediate glass product is rotated so that the tool and the intermediate glass product relatively rotate, wherein a part of the tool that contacts the heated portion comprises or is made of glassy carbon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.