发明名称 |
Method of forming hollow structures |
摘要 |
A hollow structure (10), and a method of forming the hollow structure, where the hollow structure includes first (14) and second (16) metal parts, the second metal part having an interior surface and a tapered support member (20) extending from the interior surface. The hollow structure also includes a friction stir welded joint that extends through the first metal part and into the tapered support member. |
申请公布号 |
EP2002919(B1) |
申请公布日期 |
2016.03.30 |
申请号 |
EP20080251421 |
申请日期 |
2008.04.14 |
申请人 |
UNITED TECHNOLOGIES CORPORATION;THE CURATORS OF THE UNIVERSITY OF MISSOURI |
发明人 |
WATSON, THOMAS J.;MISHRA, RAJIV S. |
分类号 |
B23K20/00;B23K33/00;B23K101/00;B23K101/04;B23K103/10;F01D5/18 |
主分类号 |
B23K20/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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