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 264
Standard PipeThread Fig. 28.Hydraulic Hand Union … Fig. 31- Fig. 32. Figs. 27 to 32.—Rapid and flexible hydraulic pipe connections. and cut the valve and seat into channels is well known, and thisleather ring is provided to stop it. The valve is not leather packedin the usual sense, in that it has a metal to metal Joint, being in facta perfect…
Machine design
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