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
Distylium plant named `PIIDIST-I`
Network traffic demotion
Method for producing (meth)acrylic anhydride, method for storing (meth)acrylic anhydride, and method for producing (meth)acrylate
Vectorization of program code
Dimmable LED light fixture having adjustable color temperature
Electronic hand-held device
Caching techniques
  Randomly Featured Patents
Magnetic field detector and a current monitoring device including such a detector
Artificial intervertebral disc
Microbiological control process
Manual pressure breaking seal and breaking pattern
Helically conforming axial fan check valve
Mercury reduction system and mercury reduction method of flue gas containing mercury
Oligonucleotide compositions and methods for the modulation of the expression of B7 protein
Bipolar endoscopic instrument
Image quality correction circuit for video signals
Methods for early write termination into non-volatile memory with metadata write operations