| 摘要 |
<p>Apparatus for cleaning the heads of electrical welding robots, the heads including a gas casing and an electrical contact nozzle. According to the invention, the apparatus includes an open vessel (1) which has connected thereto one or more ultrasonic generators (2, 3) which function to generate ultrasonic waves in a liquid (4) contained in the vessel. The vessel has mounted therein a rotary device (18), which is located beneath the upper surface (5) of the liquid.</p> |
