| 发明名称 |
METHOD AND APPARATUS FOR COOLING PLASTIC INJECTION MOLD DIES |
| 摘要 |
<p>METHOD AND APPARATUS FOR COOLING PLASTIC INJECTION MOLD DIES A method and apparatus for forming a continuous cooling liquid passageway through two separable injection mold dies when hey are closed with a supply system flowing cooling liquid at a less than atmospheric pressure at least at the junction of the dies through the passageway only when the dies are closed and air when the dies are opened and the passageway is discontinuous.</p> |
| 申请公布号 |
CA1112826(A) |
申请公布日期 |
1981.11.24 |
| 申请号 |
CA19790321177 |
申请日期 |
1979.02.09 |
| 申请人 |
LOGIC DEVICES, INC. |
发明人 |
ALLEN, PAUL E. |
| 分类号 |
B29C45/00;B29B13/00;B29C33/00;B29C33/02;B29C41/00;B29C43/00;B29C45/26;B29C45/36;B29C45/73;(IPC1-7):29F1/08 |
主分类号 |
B29C45/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
