. Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries. 316. NOVEL SPRAYING NOZZLE for cooling water by contact of the spray waterwith the surrounding air. The apertures inthe concave cap give a slightly spiral directionto the jets, which gives them a rotary motionand disintegrates the water into a fine spray. 317. HYDRAUL
. Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries. 316. NOVEL SPRAYING NOZZLE for cooling water by contact of the spray waterwith the surrounding air. The apertures inthe concave cap give a slightly spiral directionto the jets, which gives them a rotary motionand disintegrates the water into a fine spray. 317. HYDRAULIC PRESS for making tin-lined and plain lead pipe. The piston B of ahydraulic press serves to operate the centralplunger E and the annular plunger DF. Theformer forces out the tin contained in the cen-tral cylinder H, and the latter the lead in theannular cylinder G I. J is the mandrel. Themachine admits of being arranged for makingpipes all of one metal, as in the lower figure, 318. There are several modifications of these lead-pipe machines in use. One on similar lines tothe upper figure is for covering electric cables inwhich the cable is fed through in place of thecentral plunger. 318. Section for making all lead pipe.
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Keywords: ., bookauthorhiscoxgardnerdexter18, bookcentury1900, bookdecade1910
