In case it was necessary to disconnect on one side of a compound engine, how would you cover ports and hold valves in position?
In the same year, Perkins made a compound engine on the Woolf plan, and adopted a pressure of 1,400 pounds, expanding eight times.
The addition to each high pressure cylinder of a low pressure cylinder constitutes a compound engine, and if the engine has also a condenser, it is a compound condensing engine, an example being shown in Fig.
There may be one valve riding on the back of another; but the simplest form of compound engine is built with a single double valve, which opens and closes the ports for both cylinders at one movement.
For such a plant choose a horizontal tubular boiler, set in masonry, and a compound engine (the latter if you have a scientific engineer).
If fuel is cheap and the engineer unskilled, a compound engine would be a poor economizer.
So many things affect this, that it becomes one of the reasons why it is hard to use a compound engine with as great economy as theory would indicate.
In the case of a cross-compound engine, a receiver is always used.
The effect of a triple-expansion engine is sometimes obtained in a measure by making the volume of the low-pressure cylinder of a compound engine 6 or 7 times that of the high-pressure.
Is a compound Engine to explain and measure the Power of the Screw: from whence it appears, that the Force of Screws is reciprocally proportional to the Distance of the Helix's or Threads which compose them.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "compound engine" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
