发明名称 MOLD FOR CASTING A WORKPIECE THAT INCLUDES ONE OR MORE CASTING PINS
摘要 A mold for casting a workpiece that includes a casting shell, a casting core and casting pin that supports the core within the shell. The casting shell includes an interior shell surface. The casting core is located within the shell, and includes a sidewall extending between a first core surface and a second core surface. The casting pin includes an intermediate segment connected between a first support segment and a second support segment. The intermediate segment contacts the sidewall. The first support segment extends from the first core surface to a first side of the interior shell surface. The second support segment extends from the second core surface to a second side of the interior shell surface that is opposite the first side.
申请公布号 US2013068415(A1) 申请公布日期 2013.03.21
申请号 US201113234966 申请日期 2011.09.16
申请人 LUTJEN PAUL M.;STROCK CHRISTOPHER W.;UNITED TECHNOLOGIES CORPORATION 发明人 LUTJEN PAUL M.;STROCK CHRISTOPHER W.
分类号 B22C9/00;B22C9/10 主分类号 B22C9/00
代理机构 代理人
主权项
地址