发明名称 |
COOLING TUBE WITH POROUS INSERT |
摘要 |
An injection-molding machine cooling tube, which cools molded plastic parts, includes a porous cooling tube having an outer surface and an inner surface. Preferably, the porous cooling tube has a porosity in the range of 3-20 microns. A cooling fluid passageway is preferably disposed adjacent the porous cooling tube outer surface and is configured to carry a cooling fluid to extract heat from the porous cooling tube. Fluid flow structure, preferably a vacuum, is configured to cause a molded plastic part inside the porous cooling tube to expand into contact with at least a portion of the inner surface of the porous cooling tube.
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申请公布号 |
US2004056385(A1) |
申请公布日期 |
2004.03.25 |
申请号 |
US20020246916 |
申请日期 |
2002.09.19 |
申请人 |
HUSKY INJECTION MOLDING SYSTEMS LTD |
发明人 |
NETER WITOLD;NIEWELS JOACHIM JOHANNES;UNTERLANDER RICHARD MATTHIAS;URACZ TOMASZ;ZBIGNIEW ROMANSKI |
分类号 |
B29C35/16;B29C45/00;B29C45/72;B29C47/20;B29C49/06;B29C49/42;B29C49/64;(IPC1-7):B29C45/00 |
主分类号 |
B29C35/16 |
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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