| 摘要 |
A plasma spraying apparatus is provided comprising a plasma gun shaft member and a plasma gun head member, connected to the plasma gun shaft member and adapted to create a plasma torch escaping radially from the head member. In order to enable the plasma gun head member and, thereby, those parts and elements thereof that are subject to wear quickly and easily, the plasma gun head member is of modular design. For fixing the plasma gun head member to the plasma gun shaft member, the electrical contact elements provided for transmitting electrical power on the plasma gun head member are used. These electrical contact elements tower above that front face of the plasma gun head member that is intended to be connected to the plasma gun shaft member. Clamping the head member to the shaft member is accomplished by means of quick release lever members provided on the shaft member. That lever members are provided with eccentric portions engaging recesses provided on the electrical contact elements.
|
