Aeronautic Instruments. Section II : Altitude Instruments (1923)
NASA Technical Reports Server (NTRS) · leaf 18
ts. The container in the center of figure 17 is convenient for routine testing of small groups of aneroids and especially for checking the readjustment of aneroids following repair. It may be covered either with the adjacent flat glass disk or with a small bell jar, as shcm n in the real' of the… … FiG. 18.—Temperature chamber with motor-driven container. driven support. It can be read either through the top or the side. The vacuum C(mnection is made through a special fitting in the knob of the jar. The next photograph (fig. 18) shov.^ a temperature chamber in which any of the foregoing…
NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
