The compliant plate members define {TAIL ~ a sealing ring} between {HEAD ~ the stationary housing} and a rotor 
The compliant plate members define { TAIL ~ a sealing ring } between { HEAD ~ the stationary housing } and a rotor
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH