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
Processor engine, integrated circuit and method therefor
Pointer display device, pointer display/detection method, pointer display/detection program and information apparatus
Methods for diagnosing irritable bowel syndrome
Wine cellar alarm system
Chemically resistant membranes, coatings and films and methods for their preparation
Power saving methods for wireless systems
Compositions substantially free of sodium chloride and methods for the storage of red blood cells
  Randomly Featured Patents
Apparatus for use in the prophylaxis or treatment of tissue
Composite materials made from pretreated, adhesive coated beads
Digital speech processing system having reduced encoding bit requirements
Active optical cable with integrated control features
Preparation of symmetrical tetrachloropyridine
Data transmission apparatus and method of initializing remaining amount of available bandwidth in data transmission apparatus
Arithmetic unit for use in a data processing system for computing exponent results and detecting overflow and underflow conditions thereof
Light weight and high strength fuselage
Silver recovery device
Portable calculator incorporating an anti-theft feature