Apparatus for making mold

专利名称：Apparatus for making mold

发明人：Oda, Shigeo,Kaneto, Kimikazu,Kanayama,

Ryoji,Mori, Kuniyasu,Sugimoto, Kazuo

申请号：EP98116188.8申请日：19980827公开号：EP0900606B1公开日：20030402

摘要：An apparatus for making a mold is provided. It comprises a table (5), on which apattern plate (6) is attached, a flask (7), the bottom surface of which can be fitted to thepattern plate (6), a filling frame (30), the bottom surface of which can be fitted to theupper surface of the flask (7), and in which the highest part of its opening is smaller thanthe lowest part of its opening, a blow head (17), which is used for blowing in moldingsand, and for squeezing the blown-in molding sand, and which is placed above the table(5), and a thin plate body (20), which can be inserted into the blown-in molding sand andwhich is placed around a sand holder (12) that is a part of the blow head (17), in which thehighest part of the opening of the filling frame (30) has such a size that the outer surfaceof the thin plate body (20) can contact the inner surface of the highest part of the fillingframe (30), and in which the size and shape of the lowest part of the opening of the fillingframe (30) are the same as those of the opening of the flask (7). This apparatus is useful,since the molding sand is uniformly supplied, no Katsugi occurs, and no molding sandspills from the flask or the filling frame.

申请人：SINTOKOGIO LTD

地址：JP

国籍：JP

代理机构：Behrens, Dieter, Dr.-Ing.

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