The fourth aperture, I have said, admits the eduction pipe.
The eduction evaporating pipe C is provided with a stop-cock to cut off the communication when required.
This pipe is afterwards conveyed into a leaden chest or cylinder, in which all the other eduction pipes also terminate.
The recrement of metals in fusion, or the slag rejected after the eduction of metallic ores; dross.
The common stroke of the valve in rotative engines is twice the breadth or depth of the port, and the length of the valve face will then be just the breadth of the port when there is lap on neither the steam nor eduction side.
Might not the eduction trunnions be immersed in water?
Can you state how we may discover at what point of the stroke the eduction passage will be closed?
In locomotive engines the eduction pipe passes into the chimney and the force of the issuing steam has the effect of maintaining a rapid draught through the furnace as before explained.
Below the lower valve E is another compartment communicating with a pipe called the eduction pipe, which leads downwards from the cylinder to the condenser, in which vessel the steam is condensed by a jet of cold water.
The area of the steam pipe is usually made less than the area of the eduction pipe, especially when the engine is worked expansively, and with a considerable pressure of steam.
There is also the eduction pipe, which conducts the steam from the cylinder to the condenser L.
The eduction and equilibrium single valve, performing the functions of both.
The eduction pipes met in a single tube at the top, and threw the steam into the air.
The eduction pipe leading to the condenser also had a cock, L, by which the communication between the top of the cylinder and the condenser might be opened and closed at pleasure.
The eduction steam pipe, which comes from the cylinder, communicates with this pump both above and below the bucket, and has valves to prevent anything from going back from the pump to the eduction pipe.
The upper compartment communicates with the steam pipe, and thereby with the boiler; and the lower compartment communicates with the eduction pipe, and thereby with the condenser.
Above the upper steam valve V is a compartment communicating with the steam pipe; below the upper exhausting valve E is another compartment communicating with the eduction pipe which leads to the condenser.
An eduction pipe E was also inserted in the top of the cylinder, which was carried to the condenser.
The slide-valves regulating the admission and eduction of steam are represented at a; the rod of the air-pump is shown at d, being worked by a crank placed on the centre of the great crank shaft.
To assist in producing the high vacuum, exhaust passages are made large, the eduction passage E in fig.
Communication is established through the passage V and pipe M between the eduction pipe and the back of these pistons, thus increasing the efficiency of their balancing and also taking care of any leakage past them.
The eductionvalve just mentioned works about like that of a steam engine, and it is only necessary to polish it now and then in order to keep it in good condition.
When the piston is at the bottom of its travel, the eduction valve closes.
There is a thrust upon the piston during its upward travel, and an escape of hot gas through the eduction valve, h, during the downward travel.
It will be seen that the current of steam can be regulated by moving the tuyere, D, from or toward the eduction orifice.
The induction and eduction are indicated by arrows.
The induction and eduction of steam take place as indicated by arrows, and the pressure of the steam on one side of the piston produces its rotation and that of the shaft.
The sliding abutment D, between the induction and eduction ports, moves out of the way of the piston to let it pass.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "eduction" in a variety of sentences. We hope that you will now be able to make sentences using this word.