发明名称 |
DISPOSITIVO EN FORMA DE UN TUBO DE DOBLE PARED PARA ENFRIAR PERFILES SIN FIN |
摘要 |
A device in the form of a double-walled pipe for cooling continuous profiles includes a core pipe of a cross section corresponding to the profile being cooled and which is interchangeably inserted in a jacket pipe with at least one low-boiling liquified gas injection orifice in the core pipe near the intake opening for feeding vaporized gas into the cavity formed by the core pipe and the continuous profile. |
申请公布号 |
ES245378(Y) |
申请公布日期 |
1980.06.16 |
申请号 |
ES19780245378U |
申请日期 |
1978.09.26 |
申请人 |
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发明人 |
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分类号 |
B29C47/88;F25D3/10;F28D7/10 |
主分类号 |
B29C47/88 |
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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