发明名称 |
PLASTIC MOLD NEGATIVE PRESSURE COOLING SYSTEM |
摘要 |
<p>A negative pressure cooling system for cooling passageways in plastic molds includes a closed reservoir that is maintained under a high vacuum by a vacuum fluid pump with the outlet of the cooling passageway being connected to the reservoir inlet and with the reservoir outlet being connected to the cooling passageway inlet through a pressure pump and a fluid pressure regulator.</p> |
申请公布号 |
CA1155267(A) |
申请公布日期 |
1983.10.18 |
申请号 |
CA19800361063 |
申请日期 |
1980.09.25 |
申请人 |
LOGIC DEVICES, INC. |
发明人 |
ALLEN, PAUL E. |
分类号 |
B29C45/00;B29C35/00;B29C45/17;B29C45/26;B29C45/73;B29C45/78;(IPC1-7):B29F1/08 |
主分类号 |
B29C45/00 |
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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