发明名称 METHOD FOR THE TREATMENT OF FOUNDRY SAND AND/OR CORE SAND
摘要 A method for the re-processing of used foundry sand comprises a two cycle system including a conventional processing system for foundry sand and a second locally independent regeneration system for the recovery of the usuable components of the used sand such as carbon dust and bentonite.
申请公布号 AU6992791(A) 申请公布日期 1991.08.01
申请号 AU19910069927 申请日期 1991.01.23
申请人 GEORG FISCHER AG 发明人 IVO HENYCH
分类号 B22C5/00;B22C5/06;B22C5/10;B22C5/14;B22C5/18 主分类号 B22C5/00
代理机构 代理人
主权项
地址