APPARATUS FOR MOLDING MOLDING FLASK-FREE UPPER CAS

专利名称：APPARATUS FOR MOLDING MOLDING

FLASK-FREE UPPER CASTING MOLD ANDLOWER CASTING MOLD

发明人：HIRATA, Minoru c/o Sintokogio,

Ltd.,KOMIYAMA, Takayuki c/o Sintokogio,Ltd.

申请号：EP06746991.6申请日：20060530公开号：EP1897634A1公开日：20080312

专利附图：

摘要：This invention provides a flaskless molding apparatus for an upper and a lowermold that can produce molds comprised of molding sand with a substantially uniformdensity, the apparatus, comprising a match plate held between a cope flask and a dragflask, a squeezing mechanism having a plurality of upper and lower segmented-squeezefeet, wherein the upper and the lower segmented-squeeze feet are insertable into eachopening of the cope flask and the drag flask respectively, which openings are opposite tothe match plate, and wherein the squeezing mechanism can support and rotate the copeflask and the drag flask so that the mechanism allows the cope flask and the drag flaskto be rotated clockwise or counterclockwise in a perpendicular plane about a supportingshaft and so that the cope flask and the drag flask can be perpendicular or horizontal,and a means for moving the segmented-squeeze feet, wherein the means can control thepositions of the upper and the lower segmented-squeeze feet, which positionsdetermine the condition of the molding sand in the molding spaces, according to theintervals between the match plate and each of the upper and the lower segmented-squeeze feet opposite to the match plate.

申请人：SINTOKOGIO, LTD.

地址：28-12, Meieki 3-chome, Nakamura-ku Nagoya-shi, Aichi 450-0002 JP

国籍：JP

代理机构：Thum, Bernhard

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