Kabushiki Kaisha Yaskawa Denki

Koji Muragaki

Seigo Nishikawa

Kazuhiro Haniya

Atsushi Ichibangase

Kazuhiro Tomiyasu

Shunsuke Maeda

Kazuhiko Nishimura

An arc welding cable that is resistant to bending and twisting and can give a long life is provided. For this purpose, an arc welding cable () for supplying a welding current, a welding wire and a sealed gas from a wire feeding device () to a welding torch (), has a passage () for the welding wire () and sealed gas is located at a center of the arc welding cable and a plurality of conductors () are arranged apart from one another on a circumference around the passage (). The space between the plurality of conductor () may be filled with a cushion material such as cotton or elastic synthetic resin.

Growing community of inventors

Fukuoka, Japan

Koji Muragaki