A partition 76 is provided beneath bottom 38 of {TAIL ~ closure valve} 51 in tank filling pipe 2 and is provided with {HEAD ~ a gasket} 78 on its upper end 77 
A partition 76 is provided beneath bottom 38 of { TAIL ~ closure valve } 51 in tank filling pipe 2 and is provided with { HEAD ~ a gasket } 78 on its upper end 77
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH