发明名称 |
Apparatus for producing containerless sand molds |
摘要 |
A match plate mold-producing apparatus is provided with at least a pair of molding flasks for an upper and a lower sand mold. The pair of molding flasks is alternately positioned in a first mold-forming station in which a match plate carrying thereon a pattern or patterns is vertically held between a pair of squeezing devices movable toward and away from one another along a horizontal axis, and in a second mold-removing station in which mold-jointing operation and mold-removing operation are carried out by cooperation of a vertically movable flask-support device, a vertically movable mold-support device and a vertically movable mold-removing device.
|
申请公布号 |
US4463794(A) |
申请公布日期 |
1984.08.07 |
申请号 |
US19820420748 |
申请日期 |
1982.09.21 |
申请人 |
KABUSHIKI KAISHA TOYODA JIDOSHOKKI SEISAKUSHO |
发明人 |
SHIODA, TOSHIYUKI |
分类号 |
B22C11/00;B22C11/02;B22C11/10;B22C15/02;B22C23/00;(IPC1-7):B22C17/00;B22C21/08 |
主分类号 |
B22C11/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|