초록 ▼

So-called suck-in (FIG. 6) and banana-ing (FIG. 7) in a plastic tank for a vehicular radiator having elongated side walls 102, 104 connected by short end walls 106, 108 and having an opening 112 surrounded by a peripheral flange 114 which in turn includes a planar sealing surface 124 is eliminated b

So-called suck-in (FIG. 6) and banana-ing (FIG. 7) in a plastic tank for a vehicular radiator having elongated side walls 102, 104 connected by short end walls 106, 108 and having an opening 112 surrounded by a peripheral flange 114 which in turn includes a planar sealing surface 124 is eliminated by the provision of a substantially continuous, peripheral bead 140 about the tank generally parallel to the flange 114 and in close adjacency thereto.

대표청구항 ▼

In a plastic tank for a vehicular radiator having an elongated trough-like configuration including two elongated, spaced, generally parallel walls subject to “suck-in”, relatively short, opposed end walls interconnecting said parallel walls, and an elongated opening defined by said walls and by a pe

In a plastic tank for a vehicular radiator having an elongated trough-like configuration including two elongated, spaced, generally parallel walls subject to “suck-in”, relatively short, opposed end walls interconnecting said parallel walls, and an elongated opening defined by said walls and by a peripheral flange having a planar sealing surface subject to “banana-ing”, the improvement wherein said walls, in close adjacency to said flange, include a substantially peripheral step.