发明名称 |
UN METODO DE OBTURAR UNA GRIETA EN UN TUBO DEFECTUOSO DE UN GENERADOR DE VAPOR |
摘要 |
<p>A method of sealing leaking steam generator tubes without substantially restricting the fluid flow area by explosively welding a cylindrical sleeve (18) over the degraded area (16) of the tube (10). The sleeve (18) has a wall thickness of approximately 0.010 to 0.040 inches and a length of about 1.5 to 4.0 inches, the weld occurs over the entire length of the sleeve (18).</p> |
申请公布号 |
ES525885(D0) |
申请公布日期 |
1984.07.01 |
申请号 |
ES19850005258 |
申请日期 |
1983.09.23 |
申请人 |
THE BABCOCK & WILCOX COMPANY |
发明人 |
|
分类号 |
F28F11/02;B21D39/04;B23K20/08;B23P6/04;(IPC1-7):28F11/02;23K20/08 |
主分类号 |
F28F11/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|