Resources Contact Us Home
Cooling plates for blast furnaces

Image Number 3 for United States Patent #4033561.

A cooling plate for circulating fluid for cooling the walls of shaft furnaces and particularly blast furnaces, the plate being placed between the refractory material to be cooled and the facing of the furnace to be protected. The cooling plate includes a frame formed by two bent tubular elements welded at their ends to separator plates, an independent stream of cooling fluid passing through each tubular element; and a flat hollow central element consisting of an inner double-walled panel welded to the inner periphery of the frame, this inner panel forming an enclosure through which passes an independent stream of the cooling fluid.

  Recently Added Patents
Hermetically sealed atomic sensor package manufactured with expendable support structure
Surface acoustic wave resonator for down-hole applications
High power fiber amplifier with stable output
Method and system for detecting data modification within computing device
Image heating device
Measurement system service for a vehicle instrument panel
Blocky hydroxyethylcellulose, derivatives thereof, process of making and uses thereof
  Randomly Featured Patents
Production of sponge iron
Magnetic random access memory having flux closure for the free layer and spin transfer write mechanism
Non-volatile memory device and erase method of the same
Front portion of a set top box
Vacuum pump control system
Aromatic saturation process with a silica-alumina and zeolite catalyst
Integrated circuit memory devices including memory cells on adjacent pedestals having different heights, and methods of fabricating same
Incandescent lamp and base
High strength flexible film package utilizing thin film
Yoke for automatic deadend assembly