Natural philosophy. including statics, hydrostatics, pneumatics, dynamics, hydrodynamics, the general theory of undulations, the science of sound, the mechanical theory of music, etc. : designed for the use of normal and grammar schools, and the higher classes in common schools (1861)
Sangster, John Herbert, 1831-1904 · Montreal : J. Lovell · leaf 111
erable force through thepipe or tube HG. Note.—Sometimes the forcing pump is usedwithout the air cliamber, MN. Fig. 23 exhibits the Ajarrangement of the valves, &c., in a common fireengine vfdth the exception that there is anothersimilar forcing pump on the other side of theair chamber. EG… … AfiTs. 239-241.3 DYNAMICS* 109 Fig. 24.Note.—The machine is set in operation bj^ imi^els-ing the shorter leg in the liquid to be decautedi andsucking the air out of the tube, when the pressui*6 ofthe atmosphere forces the liquid into the sj-phon overthe bend and down through the longer leg.^…
Physics
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