发明授权
- 专利标题: Method of making a mold frame
- 专利标题(中): 制作模架的方法
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申请号: US590965申请日: 1984-03-19
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公开(公告)号: US4558499A公开(公告)日: 1985-12-17
- 发明人: Robert A. Brown
- 申请人: Robert A. Brown
- 申请人地址: MA New Bedford
- 专利权人: Acushnet Company
- 当前专利权人: Acushnet Company
- 当前专利权人地址: MA New Bedford
- 主分类号: B29C33/00
- IPC分类号: B29C33/00 ; B29C33/04 ; B29C43/36 ; B29C43/52 ; B21D53/00 ; B21K29/00 ; B23P15/26
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.
公开/授权文献
- US5651474A Cryogenic structures 公开/授权日:1997-07-29
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