发明名称 |
Duct reinforcement rod and fabrication apparatus |
摘要 |
A duct reinforcing rod and fabrication apparatus for use with a conduit and a threaded element dimensioned to fit within the conduit includes a positioning device to position the conduit at an insertion position and an insertion device for inserting the threaded element a predetermined distance into the conduit. A deformation device is also employed to deform the conduit such that the deformation occurs at two locations on the conduit, the two locations being longitudinally spaced from one another along a length of the conduit.
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申请公布号 |
US2005039812(A1) |
申请公布日期 |
2005.02.24 |
申请号 |
US20030668704 |
申请日期 |
2003.09.23 |
申请人 |
MET-COIL SYSTEMS CORPORATION |
发明人 |
TOBEN JOHN J.;BORWIG MICHAEL C. |
分类号 |
B21C;B21C1/00;B21D39/04;F16L9/14;F16L11/00;F24F13/02;(IPC1-7):F16L11/00 |
主分类号 |
B21C |
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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