In this embodiment, the baffle 62 is a member that divides {HEAD ~ the interior} of manifold into {TAIL ~ an upstream volume} 66 and a downstream volume 68 
into
In this embodiment , the baffle 62 is a member that divides { HEAD ~ the interior } of manifold into { TAIL ~ an upstream volume } 66 and a downstream volume 68
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH