Abstract: The present invention relates to a cooling plate for use in the inner lining of metallurgical furnaces, especially smelting furnaces or shaft furnaces, and relates to a method for manufacturing a cooling plate. The cooling plate has a plate member, which is made of a copper material, and has integrated coolant channels. To manufacture the cooling plate, a raw ingot is provided, which is equipped with channels, and has a starting thickness that is greater than the final thickness of the plate member. The raw ingot is then deformed in a rolling step to reduce the starting thickness to the final thickness of the plate member and to deform the cross-sections of the channels. In this connection, the coolant channels obtain circularly oblong, final cross-sections.

Abstract: An outer peripheral groove is provided at a distance from the top front end of the tube wall of a tubular mold. Into this peripheral groove grip, from opposing sides, U-shaped flanges having inner latching segments are inserted. The radial extension of the latching segments is smaller than the depth of the peripheral groove. Provided adjacently to the top front end is a circumferential recess, on which a reinforcement frame, which is able to be screw-coupled to the flanges and which braces against the flange of the water tank, and which can be located in position with an exact fit, while being sealed off. When the tubular mold is recalibrated, in particular using the explosive reforming method, the wall thickness is reduced, so that it is then necessary to rework the recess. One merely needs to put a new reinforcement frame in place and screw it tightly in place via the flanges.