发明名称 |
DIE AND PRODUCTION METHOD FOR MOLDING |
摘要 |
An object of the present invention is to increase the life of a mold when manufacturing a molding by a semimolten die casting method or a semisolid die casting method. The mold (82, 100, 200) comprises a first groove part (110, 210, 821) and a second groove part (120, 220, 822). The first groove part extends with a constant length or a constant width from a center part to an outer circumferential part. The second groove part extends from a terminal end of the first groove part on the outer circumferential part side and merges with any portion of the first groove part. |
申请公布号 |
EP2305398(A1) |
申请公布日期 |
2011.04.06 |
申请号 |
EP20090766453 |
申请日期 |
2009.06.19 |
申请人 |
DAIKIN INDUSTRIES, LTD.;KOGI CORPORATION |
发明人 |
YAMAMOTO, SATOSHI;KAJIWARA, MIKIO;DEGUCHI, RYOHEI;OHKADO, TOSHIO;SHIKAI, SHUICHI;NISHIKAWA, SUSUMU |
分类号 |
B22D17/22;B22C9/06;B22D17/00 |
主分类号 |
B22D17/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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