Handbook for machine designers, shop men and draftsmen (1916)
Halsey, Frederick A. (Frederick Arthur), 1856-1935 · New York, McGraw-Hill book company, inc.; [etc., etc.] · leaf 368
sconnected to a glass U-tube containing water. The end of the assem-bled tubes should be inserted into the delivery pipe as shown. Astraight part of the pipe should be selected where the flow is notlikely to be disturbed by the influence of bends, valves, etc. Thegage should be inserted into the… … Fig. 18.-—Apparatus for finding the pressure and flow of air in blast pipes. with the two rubber tubes in place the difference in the heightsof the columns of water in the U-tube shows the velocity head causingthe flow in the duct. Disconnecting the Pitot tube from the glassgage and measuring the…
Machine design
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