Patent ID: 6089314
Filing Date: 2000-07-18
Classification: F28F,H01L

Abstract:
A cooling body having two sides with several cooling ducts extending parallel to each other and open on both sides for receiving a cooling agent that is supplied to the cooling ducts with a predetermined velocity and comprising an upper and a lower external cooling surface for accepting bodies to be cooled, wherein the cooling ducts are designed to have a nearly constant cross section lengthwise and comprising at least one flow stall center in the form of boreholes between the cooling ducts that extend lateral to a flow direction, and which in part forms an enlargement of the cooling duct cross section lateral to the flow direction, wherein the enlargement enlarges the cooling duct cross section in two dimensions of each cooling duct to form a total cross section, a circumferential curve of the total cross section of the cooling duct in the region of the enlargement, lateral to the flow direction, has measurements that are larger than the circumferential curve of the cooling duct outside of the enlargement.