Nature, Volume 54Sir Norman Lockyer Macmillan Journals Limited, 1896 |
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Página 80
... engine . This is of between one and two horse - power , and it weighs , including fire - grate , boilers , and every moving part , less than seven pounds . This engine is employed in turning aerial propellers which move the aerodrome ...
... engine . This is of between one and two horse - power , and it weighs , including fire - grate , boilers , and every moving part , less than seven pounds . This engine is employed in turning aerial propellers which move the aerodrome ...
Página 148
... engine could be made to sustain its own weight in the air by the lifting power of an air screw on the crank - shaft . E Fig . I shows this little engine . The boiler is of seamless steel 2 " diameter , 14 " long , and or " to 015 in ...
... engine could be made to sustain its own weight in the air by the lifting power of an air screw on the crank - shaft . E Fig . I shows this little engine . The boiler is of seamless steel 2 " diameter , 14 " long , and or " to 015 in ...
Página 187
... engine used by the late Mr. Willans in his classical investigations on steam engine economy , cut through so as to expose a sectional view of the cylinders , pistons , and valves . Adjoining the Steam Laboratory is the boiler - room ...
... engine used by the late Mr. Willans in his classical investigations on steam engine economy , cut through so as to expose a sectional view of the cylinders , pistons , and valves . Adjoining the Steam Laboratory is the boiler - room ...
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