| 发明名称 | Method of casting | ||
| 摘要 | A method of casting an article includes positioning a first portion of the article, formed from a first material, in a rotatable mold. Additionally, the method includes, while rotating the mold, pouring a molten second material into the mold over the first portion to form a second portion of the article that is metallurgically bonded to the first portion of the article. | ||
| 申请公布号 | US9522425(B2) | 申请公布日期 | 2016.12.20 |
| 申请号 | US201514918291 | 申请日期 | 2015.10.20 |
| 申请人 | Caterpillar Inc. | 发明人 | Yaniak Thomas John;Majewski Thomas |
| 分类号 | B22D19/00;B22D13/00;B22D19/16;B22D19/04;B22D13/04;B60B15/02 | 主分类号 | B22D19/00 |
| 代理机构 | Finnegan, Henderson, Farabow, Garrett & Dunner, LLP | 代理人 | Finnegan, Henderson, Farabow, Garrett & Dunner, LLP ;Fisher Bart A. |
| 主权项 | 1. A method of casting an article comprising, while rotating a mold about an axis: pouring a molten first material into the mold to form a first portion of the article having a solid cross-section that is perpendicular to the axis, the solid cross-section having a non-circular, generally I-shaped outer edge; allowing the first material to cool; and pouring a molten second material into the mold over the first portion to form a second portion of the article that is metallurgically bonded to the first portion of the article. | ||
| 地址 | Peoria IL US | ||