Descriptive catalogue of "steel mixture": boiler door arches, fire box blocks and back combustion chamber arches (1916)
McLeod & Henry Co. · McLeod & Henry Co. · leaf 18
coat of magnesia and asbestos mortar.Of course it may be bricked over in the old way,but it is not necessary. The arch is easily placed in position. It is setfive-eighths of an inch to one inch from the boiler,according to its diameter. The ends of the blockstoward the boiler are beveled back,… … 4- 4- 4 Furnace Arches ON the opposite page are two cuts which showthe furnace arch blocks we keep in stock.KaisUfl These blocks are used for all kinds ofarches — Dutch Ovens, Ignition Arches, StokerArches, etc., and are excellent for any of them. They are kept in several different radii so as…
