Operatively set between the body of the dispenser and {HEAD ~ the plug} is {TAIL ~ an articulated connection}, provided for keeping the plug mechanically connected to the dispenser even following upon removal of the plug from the charging passage 
is
Operatively set between the body of the dispenser and { HEAD ~ the plug } is { TAIL ~ an articulated connection } , provided for keeping the plug mechanically connected to the dispenser even following upon removal of the plug from the charging passage
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH