GAS WELDING

Brand	Owner	Address	Description
PORTAPAK	BOC Limited	Forge, 43 Church Street West Woking, Surrey GU1 6HT United Kingdom	Gas Welding, Cutting and Brazing Apparatus and Parts Therefor;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

Where can bodies of sheet metal are welded between the welding rollers of a welding machine, the welding current is not applied to the welding rollers until the body is between the welding electrode rollers. In this way, the quality of the weld at the initial weld point is improved, and where intermediate wire electrodes are used, wire breaks are reliably prevented.