Mine-drainage, a treatise on direct-acting underground steam-pumping machinery1881 |
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action actuated air-vessel arrangement auxiliary-valve boilers Boythorpe cataract chamber cloth boards coal collieries compound engine condenser Cornish engine Cornwall crosshead Davey's delivery delivery-pipe delivery-valve Differential direct-acting double-acting pump DOUBLE-ACTING RAM-PUMP drainage durability duty economy Edition elevation exhaust expansion fly-wheel gallons per hour gun-metal gutta-percha Hayward Tyler height high-pressure cylinder Holman horizontal hydraulic hydraulic engines hydraulic-engines inches diameter india-rubber lever lifts live steam longitudinal low-pressure cylinder machine main slide-valve main-cylinder main-engines main-piston main-valve makers Messrs mines motion moving non-rotary ordinary pair PATENT pipe piston piston speed piston-pump piston-rod Plates plunger port practical pressure pump-valves pumping engines quantity of water RALPH TATE ROTARY Salford SCOTT BURN shaft short-stroke Simple Steam-Pumps single-acting rams sizes square inch steam-cylinder steam-piston steam-valve strokes per minute stuffing-boxes suction-pipe suction-valve supplied surface surface engine tappets Treatise Turner's underground engine valve valve-box valve-chamber valve-chest valve-gear valve-moving vertical water-cylinder Woodcuts
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