<p>A wax or similar material (70) may be molded to a base plate (42) of an investment casting shelling fixture. The molding may provide for enhanced positioning of wax patterns (22; 230) or may provide a precise surface shape for the shell (24).</p>
申请公布号
EP1604753(A1)
申请公布日期
2005.12.14
申请号
EP20050252701
申请日期
2005.04.29
申请人
UNITED TECHNOLOGIES CORPORATION
发明人
TURKINGTON, MICHAEL K.;BULLIED, STEVENS J.;NORTON, DELWYN E.
