Experimental engineering and manual for testing. For engineers and for students in engineering laboratories (1906)
Carpenter, Rolla C. (Rolla Clinton), 1852-1919 · New York, J. Wiley & Sons; [etc., etc.] · leaf 389
FlG. 170.—SCHAEFFER & BuDENBERG AMMONIA-GAUGE. … Fig. 171.—Bourdon Gauge. In nearly all these gauges lost motions of the parts areto some extent taken up by a light hair-spring wound aroundthe needle-pivot. § 278.] MEASUREMENT OF PRESSURE, 359 278. The Diaphragm Pressure-gauge. — In the dia-phragm-gauge the pressure is resisted by a corrugated…
Building materials · Machinery
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