In {TAIL ~ the hollow shaft} {HEAD ~ embodiment one} cooling shoe chamber has an outlet in communication with the nozzle via the shaft 
In
In { TAIL ~ the hollow shaft } { HEAD ~ embodiment one } cooling shoe chamber has an outlet in communication with the nozzle via the shaft
REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH