In another embodiment, {HEAD ~ a unitary distributor} has {TAIL ~ an annular ring} located at the axially forward end of a distributor ring body 
has
In another embodiment , { HEAD ~ a unitary distributor } has { TAIL ~ an annular ring } located at the axially forward end of a distributor ring body
OTH OTH OTH OTH HEAD 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