发明名称 |
METHOD OF MANUFACTURING LINED TUBING |
摘要 |
<p>A method to manufacture tubing includes co-forming a base material strip and a liner material strip into a string of internally-lined tubing and joining edges of the base material strip to form a seam therebetween.</p> |
申请公布号 |
CA2640235(C) |
申请公布日期 |
2011.08.30 |
申请号 |
CA20082640235 |
申请日期 |
2008.09.30 |
申请人 |
TENARIS COILED TUBES, LLC |
发明人 |
MCCALL, DAVID;REICHERT, BRUCE |
分类号 |
B21C37/09;B21C37/08;F16L9/18 |
主分类号 |
B21C37/09 |
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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