Mobile pipe mill

Metal fusion bonding – With machine part responsive to template or pattern or to...

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Details

228 9, 228 175, 180 946, 21913021, B23K 912

Patent

active

046519149

ABSTRACT:
A pipe forming apparatus provided with microcomputer control of the welding temperature and, when for a mobile pipe forming apparatus, the speed of vehicle and speed of the milling operation. Where the pipe forming apparatus is mobile, it is further provided with a propulsion and steering system, the computer measuring the speed of the apparatus and the pipe manufacturing speed and passing that information to the microcomputer. The microcomputer then controls the relative mill speed and vehicle speed to ensure that during operation the pipe milling apparatus moves ahead at an equal speed but opposite direction to the metal strip being formed into pipe.

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