Vent valve having multi-piece valve housingPeter G. WeissingerManuel D. Rosas
A vent valve for a gasoline tank has a multi-piece valve housing that is inserted into the tank through a tank wall opening. The multi-piece housing includes a valve member of acetal resin and a cap member of high density polyethylene (HDPE) that has a flange that is ultrasonically welded...
of EP0823577 A vent valve (10) for a gasoline tank has a multi-piece valve housing (16) that is inserted into the tank through a tank wall opening. The multi-piece housing includes a valve member (16) of acetal resin and a cap member (18) of high density polyethylene (HDPE) that ...