1586 x 1575 px | 26,9 x 26,7 cm | 10,6 x 10,5 inches | 150dpi
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Water-power; an outline of the development and application of the energy of flowing water . 0 15 0.736 16.77 4 141.75 100.20 149.58 78.68 14 0.389 0.700 17.10 4 106.00 96.17 140.73 75.64 13 0.697 17.04 3 113-33 95-58 144.28 78.30 12 0.685 I7-II 4 120.25 94.22 144.91 79-45 II 0.674 17-13 4 125.25 92.76 142.40 79.21 10 0.660 17-15 4 130.00 90.85 138.96 78.83 9 0.646 17.20 4 I36.00 89.10 134.26 77-43 8 0.633 17-25 4 144.50 87.44 127.89 74-94 7 0.230 0.530 17.42 4 102.62 73-51 100.61 69.44 6 0.527 17.44 4 108.50 73.10 101.20 70.16 5 0.520 17.48 4 113.25 72.27 100.23 70.13 4 0.509 17.48 4 121.00 70.80 98.85 70.60 3 0. 501 17-48 4 128.75 69 66 96.42 69.99 2 0.494 17.51 5 136.20 68.73 92.73 68.10 enough to admit of a more detailed description. This wheelhas met with some success. In fact it is named the SuccessWheel by the maker. It has not yielded quite so high an 324 7 CKP/XES. efificiency as the Swain or the American, but it is probable thatthis does not result from the form of the influx orifices. Themaker claims an efficiency of 80 per cent as the result of testson this wheel.. Fig. 154- The Risdon Wheel is shown in vertical section with itsattachments in Yg. 155, in exterior view in Fig. 156, and thewheel detached from the case appears in Fig. i 57. A is thewheel, which is cast in a single piece; BE the guides, which arecast in one piece with the guide-plate R. Three of the guidesare heavier than the others and support the pieces FF whichsustain the crown-plate F, and have the slots G to admit of themovement of the gate. In other words, the supports FF vest onthe thick guides, straddle the gate, and sustain the crown-plate.This latter is circular and makes a water-tight joint with thecylindrical gate C by means of the packing-nng //. Fromthe crown-plate 7: rises the cylinder //enclosing the shaft andforming, at the upper part, the bearing AK. Outside of//is THE l:ISO OX WHEEL. a second c}linder which fits // close!}- at its lower end, and atthe lower end is attached
