186

INDEX.

Cleveland oil pipe, 170.

Coal-discharging machinery, 136.

Coefficients, 2, 3, 4, 5, 6.

Compressibility of water, 1.

Compressing Steel, 114.

Contraction in pipes, effeet of, onpressure, 11.

Conway bridge. 61.

Cost of hydraulic power, 169, 170.

Cotton ’s wharf (London ), hydraulicpower at, 170.

Crab, Elswick Gate, 133.

Crane, Armstrong’s double power, 53 ;for Steel works, 121.

-, Mills’, variable power, 54 ;

Station, 126.

■-•, moveable hydraulic, 127, 137 ;

at Spezzia Arsenal, 127.

Crewe, hydraulic rivetting at, 105.

“Critical” velocity in pipes, 15.

Cupped leather packing, 160.

Cylinders, hydraulic, 58.

(Name.)

Cail, Messr?., of Paris, steel-platepress, 70.

Cammell, C., & Co., 120.

Castell, 2.

Clark, E., graving docks at London and Bombay, 62, 63 ; accident toAnderton Canal Lift, 69.

Clark, L., 72.

Clark and Standfield, differential andcompensating aecumulators, 39 ;steel hoop presses, 71.

Cotterill, 1 ; formula for change ofpressure in pipes of varying dia-rneter, 12.

Couplet, 9.

Cowper, E. A., 113.

D.

( Subjects.)

Data, for calculating power, 22.Derrick, topping gear on S.S. Quetta ,140.

Diagrams, indicator, of hydraulicrivetters, 105.

Dock gate maehinery, 133.

Double power, Armstrong’s, 53.Drawbridges, hydraulic, 132.

Drill, hydraulic, 147.

(Name.)

Darcy, 1, 9 ; formula and coefficientsof friction for flow of water throughpipes, 6.

Davy Brothers, hydraulic forgingpress, 120.

Davey water-pressure pump, 30.

Deacon, waste water meter, 180.

Downing, 1.

Du Buat, 1.

Duer, 64.

E.

(Subjects.)

Efficiency of water-wheels, 22 ; of3-cylinder engin e, 52 ; of turbines,27 ; of screw and hydraulic boats,156 ; of centrifugal pump, 28 ; ofjets, 156 ; of screw pump, 29 ; ofwater-pressure pump, 33 ; of hy-draulic pumping engin es, 46 ; ofhydraulic ram, 159 ; of System ofhvdraulic power distribution atHüll, 168.

Elevator, the “Otis,” 84.

Enlargement in pipes, effeet of, onpressure, 11 et seq.

Excavator, hydraulic, 145.

Experiments on flow through orifices —■Torricelli , 1 ; Mail-, 3 ; variousobservers, 2.

Experiments on flow through pipes,Darcy & Lampe, 8 ; Mail - , 9 ; Ne-ville, 7 ; Stearns, 7 ; Froude, 12 ;Reynolds, 15.

Experiments with glycerine to pre-vent freezing in water pipes, 18 ;on turbines (Lehmann), 27 ; withaccumulator (Tweddell), 39 ; withHastie’s variable power rotary en-gine, 57 ; with cast iron presscylinder hooped with steel, 72 etseq ; on flow of solids, 94 ; on effeetof suddenly closing water valves(Weston), 159 ; on friction of hy-draulic ram packing (Hick), 163 ;on rivetted joints (Kennedy), 108.

(Name.)

Easton & Anderson, experiments onflanging cold steel plates, 118 ; guncarriage, 153; Mersey Railwaypassenger lifts, 80.