
基本信息:
- 专利标题: Investment casting
- 专利标题(中):投资铸造
- 申请号:EP04254853.7 申请日:2004-08-12
- 公开(公告)号:EP1510271A3 公开(公告)日:2005-08-31
- 发明人: Bullied, Steven J. , Krotzer, W. Samuel, Jr. , Herring, Maria A. , Murray, Stephen D.
- 申请人: UNITED TECHNOLOGIES CORPORATION
- 申请人地址: United Technologies Building, 1 Financial Plaza Hartford, CT 06101 US
- 专利权人: UNITED TECHNOLOGIES CORPORATION
- 当前专利权人: UNITED TECHNOLOGIES CORPORATION
- 当前专利权人地址: United Technologies Building, 1 Financial Plaza Hartford, CT 06101 US
- 代理机构: Leckey, David Herbert
- 优先权: US652643 20030828
- 主分类号: B22C9/04
- IPC分类号: B22C9/04 ; B22C9/08 ; B22C9/20
摘要:
A method and apparatus are used to cast a number of elements such as turbine engine blades. The blades have an airfoil and a root for securing the blade to a disk. A number of mold sections (70) each have internal surfaces for forming an associated at least one of the elements. The mold sections (70) are assembled into a cluster and molten alloy is introduced to the assembled mold sections (70) through a distribution manifold (80).
摘要(中):
使用一种方法和设备来铸造诸如涡轮发动机叶片的多个元件。 叶片具有翼型和根部,用于将叶片固定到盘上。 多个模具部分(70)各自具有用于形成相关联的至少一个元件的内表面。 将模具部分70组装成簇,并且熔融合金通过分配歧管80引入组装好的模具部分70。
公开/授权文献:
- EP1510271B1 Investment casting 公开/授权日:2016-03-30