The sealing flange 59 defines the rear end of the nozzle 11 and has a periphery shaped and adapted to make sealing engagement within {TAIL ~ a groove} around the front end 32 of {HEAD ~ the tubular member} 29 
The sealing flange 59 defines the rear end of the nozzle 11 and has a periphery shaped and adapted to make sealing engagement within { TAIL ~ a groove } around the front end 32 of { HEAD ~ the tubular member } 29
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH