发明名称 |
Method of making a mold frame |
摘要 |
A method of making a mold frame is disclosed. A plurality of rows of cavities are formed in a mold plate. The cavities of each row are interconnected by a bore. The row bores are interconnected by cross bores. The cross bores are selectively sealed off so that a cooling medium going through the mold frame follows a serpentine path.
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申请公布号 |
US4558499(A) |
申请公布日期 |
1985.12.17 |
申请号 |
US19840590965 |
申请日期 |
1984.03.19 |
申请人 |
ACUSHNET COMPANY |
发明人 |
BROWN, ROBERT A. |
分类号 |
B29C33/00;B29C33/04;B29C43/36;B29C43/52;(IPC1-7):B21D53/00;B21K29/00;B23P15/26 |
主分类号 |
B29C33/00 |
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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