发明名称 |
Cast junction for connecting tubes in steel construction work |
摘要 |
The cast junction for connecting tubes in steel construction work exhibits at least one shouldered outlet for pulling over a pipe. The connection region of the outlet is provided, on the external diameter, with flat cams. <IMAGE>
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申请公布号 |
DE3736812(C1) |
申请公布日期 |
1989.01.12 |
申请号 |
DE19873736812 |
申请日期 |
1987.10.30 |
申请人 |
REINHARD TWEER GMBH, 4800 BIELEFELD, DE |
发明人 |
DRESSELHAUS, HEINZ;ELBERFELD, HELMUTH, 4815 SCHLOSS HOLTE-STUKENBROCK, DE |
分类号 |
E04B1/58;E04C3/32;F16L13/02;(IPC1-7):F16L13/02;E04B1/19;F16B7/02 |
主分类号 |
E04B1/58 |
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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