a purge sealed hydrostatic bearing between {TAIL ~ said rotor} and {HEAD ~ said stator} disposed substantially transversely to the axis of said pump, and 
a purge sealed hydrostatic bearing between { TAIL ~ said rotor } and { HEAD ~ said stator } disposed substantially transversely to the axis of said pump , and
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH