...procedure in the art of managing and supplying the fire for the generating of steam in locomotive engines, and I do hereby declare that the following is a full and exact description thereof. My improvement in the art or method of managing the fire in the furnaces of locomotive engines,...

...to supply air of genial warmth, which is not deteriorated in its passage through the heating flues. And I do hereby declare that the following is a full and eiact description thereof. Fig. 1. Fig. 2. Fig. 5. Fig. S. H 3af г. ^i в/ П !.. Fig. 1. in the accompanying...

...diminish the wasting or decaying thereof: ELKINGTOW'S Improvements in Gilding Copper, Brass, Sfc. 245 and I do hereby declare that the following is a full and accurate description. The nature of my invention consists in packing, or storing, in the following...

...3.— SEPTEMBER, 1839. 15 luvciiieu a new auu urcu IUUUG ui i»uiiati uiuug me |iiaiuu9 ui Engines; and I do hereby declare that the following is a full and eiact description thereof. My improved piston is of the kind which is intended in general to operate...

...the process of manufacturing white lead, known to the chemist under the name of carbonate of lead; and I do hereby declare that the following is a full and exact description thereof. The first part of my procedure consists in the treating of metallic lead by the well known...

...patented consists in substituting perforated plates of metal for the laths of wood usually employed : and I do hereby declare that the following is a full and exact description thereof. " I take," says the patentee, "thin sheets of metal ; preferring, so far as my experience...

...patented consists in substituting perforated plates of metal for the laths of wood usually employed : and I do hereby declare that the following is a full and exact description thereof. " I take," says the patentee, " thin sheets of metal ; preferring, so far as my experience...

...gum-elastic, or indian rubber, for the manufacturing of various articles in which that substance is used, and I do hereby declare that the following is a full and eiact description thereof. Sulphur, it is known, is soluble in the essential oils, which also are the...

...furnaces in which mineral coal is used, and in which there is an air-heating apparatus at the tunnel head; and I do hereby declare that the following is a full and exact description thereof. For the purpose of economizing fuel, it is a point of considerable, importance to be able...

...draught of the furnace, at pleasure, whilst the engine is in operation and the locomotive under way ; and I do hereby declare that the following is a full and explicit description thereof : In the locomotive steam engine, as ordinarily constructed, the steam,...