In use, {HEAD ~ the nozzle} is inserted into {TAIL ~ a novel web} at a transversely centered position as the web is fed upwardly and around the drum 
is inserted into
In use , { HEAD ~ the nozzle } is inserted into { TAIL ~ a novel web } at a transversely centered position as the web is fed upwardly and around the drum
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH