主权项 |
1. A stacked-plate cooler comprising: a plurality of heat exchanger plates arranged one on top of the other define a stack, and a base plate arranged on one end of the stack,
wherein the base plate includes a planar plate and a frame plate arranged over the planar plate, the frame plate defining a bead-shaped inner edge, and wherein the bead-shaped inner edge of the frame plate is at least linearly connected to at least one of the plurality of heat exchanger plates. |