y described. If all the the generator. The following simple enumeration of coal is not drawn up by the blower after leaving the ^ < • > » the operations necessary to run this apparatus clearly APPARATUS FOB MAKING ILLUMINATING GAS. shows the small amount of attendance required, and The accompanying… … row fixing chambers, they would not be as good in ope- ration. It is the heated surface or wall of the fixing BEHMENKLAU'S APPARATUS FOB FEEDING COAL TO chamber which acts on the gas; and when a retort is EGNER'S IMPROVED APPARATUS FOR MAKING ILLU- FURNACES. used much of the gas passes through, if…
