发明名称 |
RESISTANCE WELDING OF PIPES |
摘要 |
A pipe resistance butt welding apparatus comprises a movable clamp and a fixed clamp to locate the pipes to be welded. Current-feeding shoes contact the ends of the pipes to be welded together. A device is provided for axially moving the movable clamp in fusing and upsetting the pipes. Both clamps and the device are mounted on an elongated supporting member. The shoes are carried by beams oriented along the supporting member and having bevels acted upon by drive rollers, whose axes are directed across the supporting member. The invention is useful for welding large diameter pipes. |
申请公布号 |
AU5820880(A) |
申请公布日期 |
1982.06.24 |
申请号 |
AU19800058208 |
申请日期 |
1980.05.08 |
申请人 |
INSTITUT ELEKTROSVARKI IMENI E.O. PATONA ADADEMII NAUK;UKRAINSKOI SSR |
发明人 |
BORIS EVGENIEVICH PATON;VLADIMIR KONSTANTINOVICH LEBEDEV;SERGEI IVANOVICH KUCHUK-YATSENKO;VASILY ALEXEEVICH SAKHARNOV;BORIS AFANASIEVICH GALYAN;ALEXANDR PETROVICH MIROSHNICHENKO |
分类号 |
B23K11/02;B23K11/04;B23K11/093;B23K31/00;B23K101/06 |
主分类号 |
B23K11/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|