发明名称 |
PROCESS AND MACHINES FOR AUTOMATICALLY WELDING OR CUTTING THE JOINT BETWEEN A MAIN PIPE AND A SECONDARY BRANCH PIPE |
摘要 |
The invention relates to a machine for automatically welding and/or cutting the junction point between a main pipe and a secondary branch pipe placed thereon. This machine comprises a positioning support on which the main pipe is placed. The positioning support comprises two servomotors which drive the main pipe in rotation about the longitudinal axis of the pipe and about a second horizontal axis perpendicular to said longitudinal axis. The machine comprises a travelling gantry crane which bears three carriages movable by three servomotors along three axes rectangular with each other, one of which is vertical. One of the carriages bears a welding or cutting head. |
申请公布号 |
DE3473843(D1) |
申请公布日期 |
1988.10.13 |
申请号 |
DE19843473843 |
申请日期 |
1984.06.25 |
申请人 |
SOCIETE NOUVELLE DES ATELIERS ET CHANTIERS DU HAVRE |
发明人 |
BERNE, JEAN;LIVET, GEORGES |
分类号 |
B23K9/127;B23K7/00;B23K9/032;B23K9/12;(IPC1-7):B23K9/02;B23K7/04 |
主分类号 |
B23K9/127 |
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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