发明名称 |
Air gap-insulated exhaust manifold |
摘要 |
An air gap-insulated exhaust manifold with a double-walled design provided only in the area of the collection pipe, while only a single-walled design is provided in the area of the individual pipes. The outer pipe includes two half shells, while the gas-carrying inner pipe is manufactured especially from one or more partial sections according to the inner high-pressure process.
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申请公布号 |
US6247552(B1) |
申请公布日期 |
2001.06.19 |
申请号 |
US19980038877 |
申请日期 |
1998.03.11 |
申请人 |
J. EBERSPäCHER GMBH & CO. |
发明人 |
KOVAR OLIVER;NORDING THOMAS |
分类号 |
F01N13/10;F01N13/18;(IPC1-7):F01N7/10;B21D51/16 |
主分类号 |
F01N13/10 |
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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