发明名称 |
METHOD OF JOINING PIPELINE MEMBERS |
摘要 |
FIELD: pipeline engineering. ^ SUBSTANCE: method comprises separating the pipe member of large diameter or shell along the axis into two parts, assembling the parts by rolling out, and joining the parts of pipeline. ^ EFFECT: reduced labor and power consumption. ^ 2 dwg |
申请公布号 |
RU2321791(C1) |
申请公布日期 |
2008.04.10 |
申请号 |
RU20060133462 |
申请日期 |
2006.09.18 |
申请人 |
KUVSHINOV JURIJ JUR'EVICH |
发明人 |
KUVSHINOV JURIJ JUR'EVICH |
分类号 |
F16L13/00 |
主分类号 |
F16L13/00 |
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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