Home >> Cyclopedia-of-mechanical-engineering-vol-4-p1 >> Area Of Grate For to Welded Joints For Construction >> Uptake



The area of the uptake, like the area of the tubes, is made about 4_ tog of the area of the grate. We find that g of the grate surface is 432 square inches. If we make the uptake 12 inches deep measured with the length of the boiler, it will be 432 12 = 36 inches wide. The opening of the shell at the front end will be 12 inches deep and the plate cut down until it is 36 inches wide.