The fitted with a liner in the same way as the cylinder. The water jackets, which steam is passed into the vessel, C, difflculties and discouragements encountered were both packing rings are at the top of the piston, and work in and mixed with the air. Before starting the engine the serious and… … air leaves the vessel, C, at 340 deg. Fah., as the highest theoretical efficiency of THE HARGREAVES THERMO-MOTOR.' and in passing through the regene- the working fluid in the cylinders. The efficiency of the boiler not being rator it absorbs the heat left there by more than 07, we have 0-34 X 0-7 =…
