Nozzle for plasma arc torch
FIG. 1 is a perspective view of a first embodiment of a nozzle for plasma arc torch showing my new design; 
     FIG. 2 is a typical side elevational view of the nozzle for plasma arch torch of FIG. 1; 
     FIG. 3 is a top plan view of the nozzle for plasma arc torch of FIG. 1; 
     FIG. 4 is a bottom plan view of the nozzle for plasma arc torch of FIG. 1; 
     FIG. 5 is a perspective view of a second embodiment of a nozzle for plasma arc torch showing my new design; 
     FIG. 6 is a typical side elevational view of the nozzle for plasma arc torch of FIG. 5; 
     FIG. 7 is a top plan view of the nozzle for plasma arc torch of FIG. 5; 
     FIG. 8 is a bottom plan view of the nozzle for plasma arc torch of FIG. 5; 
     FIG. 9 is a perspective view of a third embodiment of a nozzle for plasma arc torch showing my new design; 
     FIG. 10 is a typical side elevational view of the nozzle for plasma arc torch of FIG. 9; 
     FIG. 11 is a top plan view of the nozzle for plasma arc torch of FIG. 9; and, 
     FIG. 12 is a bottom plan view of the nozzle for plasma arc torch of FIG. 9.