发明名称 |
AUS EINEM PROFILGEWALZTEN METALLPRODUKT HERGESTELLTES ROHR UND HERSTELLUNGSVERFAHREN DAFÜR |
摘要 |
Disclosed is a tube made of a profile rolled metal product, in particular for use in heat exchangers, a rolled metal product and a method of producing the same. The tube includes a first wall and a second wall forming two opposing sides of the tube, and a plurality of reinforcing structures connecting the first and second walls and forming longitudinal passages between them. Each reinforcing structure is formed by a longitudinal ridge on the first wall projecting towards the second wall and a longitudinal ridge on the second wall protecting towards the first wall. The ridges are joined to each other at their sides. |
申请公布号 |
AT433087(T) |
申请公布日期 |
2009.06.15 |
申请号 |
AT20050794807T |
申请日期 |
2005.10.04 |
申请人 |
ALERIS ALUMINUM KOBLENZ GMBH |
发明人 |
BUERGER, ACHIM;WITTEBROOD, ADRIANUS;SMITS, NICOLE |
分类号 |
F28D1/03;B21C37/15;F28F1/02 |
主分类号 |
F28D1/03 |
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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