B23K9/142 - CPC Classification Index

ClassID:

42950 ⎘

B23K9/142 - CPC Classification

Classification description:

Arc welding or cutting making use of insulated electrodes Drag welding, the arc length being determined by an insulated layer between the welding electrode and the welding spot or seam

Sub-classes:

B23K9/145 » {the insulated welding electrode being laid along the seam} 0
B23K9/147 » {the insulated welding electrode resting with one extremity on the workpiece} 0