Journal of the Franklin Institute of the State of Pennsylvania, Volume 80; Volume 110Franklin Institute, 1880 |
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Page 1
... DYNAMOMETER OF DOCTOR C. W. SIEMENS . By ROBT . BRIGGS , C.E. The accompanying illustration of a belt dynamometer after the gen- eral design employed in experiments with the Siemens dynamo - electric machine , has been prepared by the ...
... DYNAMOMETER OF DOCTOR C. W. SIEMENS . By ROBT . BRIGGS , C.E. The accompanying illustration of a belt dynamometer after the gen- eral design employed in experiments with the Siemens dynamo - electric machine , has been prepared by the ...
Page 72
... Dynamo - Electric Current ....... On a Fourth Stato of Matter . By W. Crookes , F.R.S ... Holman's New Compressorium ... Electric Synchronism of Motors and Receivers , 116. Aerial Photographs , 110. Volatile Power of Liquids , 137 ...
... Dynamo - Electric Current ....... On a Fourth Stato of Matter . By W. Crookes , F.R.S ... Holman's New Compressorium ... Electric Synchronism of Motors and Receivers , 116. Aerial Photographs , 110. Volatile Power of Liquids , 137 ...
Page 112
NEW APPLICATIONS OF THE DYNAMO - ELECTRIC CURRENT . The idea of superseding the steam locomotive by an electric engine is by no means a novel one ; but it was never practically realized until last year , when Dr. Werner Siemens built ...
NEW APPLICATIONS OF THE DYNAMO - ELECTRIC CURRENT . The idea of superseding the steam locomotive by an electric engine is by no means a novel one ; but it was never practically realized until last year , when Dr. Werner Siemens built ...
Page 113
... electric train would be adapted to . Historical mention is justly accorded to the pioneers of a new in- vention , though the chief merit rests with him who makes it a success . To Dr. Werner Siemens ... Dynamo - Electric Current .
... electric train would be adapted to . Historical mention is justly accorded to the pioneers of a new in- vention , though the chief merit rests with him who makes it a success . To Dr. Werner Siemens ... Dynamo - Electric Current .
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acid Anthracite apparatus battery beam boiler bone oil carbon cent coal gas compression constructed containing cubic CX.-(THIRD SERIES cylinder dephosphorization diameter domes driving wheels dy dz dynamo-electric effect electric light employed equal experiments feet fibres fluid Franklin Institute furnace give heating surface Henry horizontal horse-power increased ingot iron jute length liquid locomotive lxxx machine magnet manganese matter means mechanical ment metal metric miles per hour millimetre minutes molecules motion neptunite obtained ordinary oxide oxygen paraffine Patents Philadelphia phosphorus pig iron pins piston placed plate pounds per square pressure produced proportion pulleys quantity railway resistance revolutions per minute rollers screws selenium shaft shell side silica silicon slag sliver speed square inch steam dome steam engine steel strain stroke Sulphur temperature tion tons tubes valve vaporized velocity vertical vessel weight wire yacht