发明名称 |
METHOD OF DRYING A SAND MOLD USING A VACUUM |
摘要 |
A method of drying a sand mold mixture containing moisture includes restraining the sand mold mixture and exposing the sand mold mixture to a vacuum. The vacuum flashes off the moisture within the sand mold mixture thereby drying the sand mold mixture to create a solidified sand mold. The restraining member prevents voids from forming in the sand mold during exposure to the vacuum. |
申请公布号 |
WO2005081785(A2) |
申请公布日期 |
2005.09.09 |
申请号 |
WO2005US03451 |
申请日期 |
2005.01.28 |
申请人 |
HORMEL FOODS, LLC |
发明人 |
FRANKLIN, DANIEL, L.;HERREID, RICHARD, M. |
分类号 |
B22C9/12;B22C9/14 |
主分类号 |
B22C9/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|