Merchant, F. W. (Francis Walter), 1855-1937, Chant, Clarence Augustus, 1865-1956 · Toronto : Copp Clark · leaf 131
or air is beneathout through the tube F, or allows it to go upthrough the valve E, into the space above thepiston. Oil is introduced into the cylinder at L.When the pump has two cylinders they areconnected as shown in Fig. 149. With onecylinder the pressure of the air can be reducedto \ mm. of… … MERCURY AIK-PUMP-BUXSEN JET PUMP 121
Physics
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