A lip 62 projects radially from {TAIL ~ the outer surface} 58 at {HEAD ~ a level} near the upper endt of the sleeve 14 
A lip 62 projects radially from { TAIL ~ the outer surface } 58 at { HEAD ~ a level } near the upper endt of the sleeve 14
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH