... the parts referred to in Table XVI. That Table gave comparisons of the principal Fig. 7. parts of the spiral and lemniscate based on the same deviationangle and centrifugalratio, andthe same unit chord for each speed. The basis of the Table was the deviation-angle ; atthe top of the column of deviation...

...H STRINGER © Thomas Telford and ICE 1923 CANADIAN PACIFIC RAILWAY RAILWAYS ECONOMICS REINFORCED CONCRETE SPIRAL TUNNELS REGULATIONS KICKING H. PASS CANADA CHINA EUROPE (Paper No. 4219.) RailwayEconomics.forExtra-EuropeanRailways. (Paper No. 4289...

...H W COWLING © Thomas Telford and ICE 1922 SPIRAL STAIRCASES CONSTRUCTION REINFORCED CONCRETE DESIGN REINFORCED RISERS TESTS COMPRESSION SHEAR STEPS TREADS COLUMNS HANDRAILS E p m . ] COTT-LISG O S A SPIRAL STAIRCASE IN COSCUETE. 38s (Paper No. 4387.) A Spiral Staircase...

...R B ROBINSON 390 RODISSOS O S TRANSITIOX CURVES. [Selected (Paper No. 4386.) (Abridged.) A Method of Introducing Transition Curves. By REQINALUDRAUAX ROBINSOANs,Soc. M. Inst. C.E. INfitting a spiral to an existing curve it is necessary to shift the whole curve inwards by a certain amount, which...

...A E YOUNG © Thomas Telford and ICE 1890 DEFLECTION SPIRAL SPRINGS CONICAL LOADS CONES BUFFERS FORMULAE EXPERIMENTS ELASTICITY TORSION faPer8.1 YOUNG ON DEFLECTION OF SPIRAL SPRINGS. 261 (Students Paper No. 268.) The Deflection of Spiral Springs By ALFREDE. YOUNGSt,ud. Inst...

...W C UNWIN © Thomas Telford and ICE 1878 CENTRIFUGAL PUMPS HYDRODYNAMICS FLOW WATER VELOCITY PRESSURE EFFICIENCY PUMPING DISCHARGES VANES HYDRAULICS THEORY DISCS SPIRAL CASING CHAMBERS VORTEX VORTICES WHIRLPOOLS TIEE CENTRIFUGAL PUMP. 249 No. 1,582 TheCentrifugal Pump...

... the successive horizontal sections of the water, as containd inone spiral bend of a screw. The experimental method would involve the construction of a large number of models, and this would be exceedingly troublesome if the threads were set square to the surface of the core, as is usually done. But on commencing...

...W AIRY; ASTRONOMER ROYAL; R C MAY; D THOMSON; G H PHIPPS; W C UNWIN; W H ALLEN; BAZALGETTE; W ATKINSON; G E EACHUS; A MURRAY; J L THOMAS; C B VIGNOLES; R MORELAND © Thomas Telford and ICE 1871 PUMPS WATER ARCHIMEDEAN SCREWS LIFTING RAISING CENTRIFUGAL SPIRAL MACHINERY FANS...

...S C KREEFT; D K CLARK; AMOS; BRUNEL; CRAMPTON; J FREEMAN; D THOMSON; J SIMPSON; CROKER; C MANBY © Thomas Telford and ICE 1856 BOILERS LOCOMOTIVES SAFETY VALVES SPRINGS VOLUTE SPIRAL ENGINES RAILWAYS STEAM VOLUTE SPRINGS TO SAFETY-VALVES. 37 Mr. S. C. KREEFTexplained...

...J BAILLIE BOILERS LOCOMOTIVES SAFETY VALVES SPRINGS VOLUTE APPLICATIONS STEAM PIPES EXPERIMENTS PRESSURE MANOMETERS ENGINES RAILWAYS DISCHARGES EXPLOSIONS SPIRAL 28 VOLUTE SPRINGS TO SAFETY-VALVES. November 27, 18.55. JAMES SIMPSON, President, in the Chair. No. 923...

.... Length of stroke 3 feet ; 30 strokes per minute. T h e speed of the propeller is gained by wheel work, and com- municated by a shaft passing beneath the cabin floor and traversing thesternpost of the vessel. The diameter of the screwisnow reduced to 6 feet, the length 8 feet, and consists of spiral...