发明名称 |
CASTING DEVICE, METHOD FOR USING THE DEVICE, CASTING DEVICE OF VEHICLE WHEEL, METHOD FOR USING THE DEVICE, AND VEHICLE WHEEL |
摘要 |
A casting mold has a main body provided with a vent hole opened up in a casting space of said main body. The improvement is characterized in that the vent hole is provided with air discharging means and air feeding means which are disposed at the vent hole and the air discharging means and air feeding means are suitable selected so that air within the casting space can be discharged and a pressurized air can be fed toward the casting space through the vent hole. |
申请公布号 |
AU3911789(A) |
申请公布日期 |
1990.02.01 |
申请号 |
AU19890039117 |
申请日期 |
1989.07.31 |
申请人 |
ASAHI MALLEABLE IRON CO LTD |
发明人 |
TAKASHI KATO;MASAMI YAMAMOTO;MASARU KUREBAYASHI;MASAAKI URUMA;HAISAO TOTSUKA |
分类号 |
B22C9/28;B22D15/00 |
主分类号 |
B22C9/28 |
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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