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