a water jacket for carrying water to keep the electrode from overheating disposed below said first support means and around the electrode and conduits for carrying {HEAD ~ water} to and from the water jacket supported within {TAIL ~ the tubular member} of said second support means 
a water jacket for carrying water to keep the electrode from overheating disposed below said first support means and around the electrode and conduits for carrying { HEAD ~ water } to and from the water jacket supported within { TAIL ~ the tubular member } of said second support means
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH