Patents for inventions. Abridgments of specifications, Volume 781871 |
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Page 1003
... steam engines , " which are termed high - pressure condensing steam engines , that they may be economically worked without the use of air pumps for getting rid of the vapour and water of condensation , the exhaust being made slightly ...
... steam engines , " which are termed high - pressure condensing steam engines , that they may be economically worked without the use of air pumps for getting rid of the vapour and water of condensation , the exhaust being made slightly ...
Page 1021
... engines with reference to four drawings of vertical sections of them , and applies the engines to drive screw propellers . [ Printed , 18. Drawings . ] A.D. 1854 , May 10. — No 1046 . SHEPHERD , JOSEPH . - Compound steam engines . This ...
... engines with reference to four drawings of vertical sections of them , and applies the engines to drive screw propellers . [ Printed , 18. Drawings . ] A.D. 1854 , May 10. — No 1046 . SHEPHERD , JOSEPH . - Compound steam engines . This ...
Page 1025
... engines , the quantity of water consumed being always much larger than it ought to be to produce a given power ; many expedients have been practised . to counteract the great tendency of steam to give out parts of its ... STEAM ENGINE . 1025.
... engines , the quantity of water consumed being always much larger than it ought to be to produce a given power ; many expedients have been practised . to counteract the great tendency of steam to give out parts of its ... STEAM ENGINE . 1025.
Page 1050
... steam on its entering the cylinder , so as to admit that quantity of steam on the piston proportioned to the resistance the engine has to overcome . worm and worm - wheel acting in connection with the governor , the resistance of the ...
... steam on its entering the cylinder , so as to admit that quantity of steam on the piston proportioned to the resistance the engine has to overcome . worm and worm - wheel acting in connection with the governor , the resistance of the ...
Page 1059
... steam is conveyed from the boiler into the cylinder , mixed with water from condensation and earthy matters that ... engines . When steam that has done its duty in the cylinder of a condensing engine flows direct to the condenser , a ...
... steam is conveyed from the boiler into the cylinder , mixed with water from condensation and earthy matters that ... engines . When steam that has done its duty in the cylinder of a condensing engine flows direct to the condenser , a ...
Autres éditions - Tout afficher
Patents for inventions. Abridgments of specifications, Page 78 Patent office Affichage du livre entier - 1876 |
Expressions et termes fréquents
66 Printed actuated admitted air pump annular apparatus applied arrangement attached axis axle bars blast pipe bottom carriage centre chamber chimney closed communication condenser connecting rod construction crank pin crank shaft crosshead damper Describes diaphragm disc Drawings driving wheels drum eccentric escape exhaust feed water fire fire-bars fire-box fixed float flue fluid force formed frame fuel furnace gases gauge gear grate grooves hammer heat hollow horizontal improvement consists invention consists invention relates iron joint Letters Patent lever locomotive lower end metal modifications motion motive power ordinary outer packing passage passes perforated piston rod placed plate ports pressure products of combustion propeller Provisional protection regulated revolving ring rollers rotary rotating screw side slide valve smoke box spindle spring steam boilers steam chest steam cylinder steam engines steam hammers steam pipe stroke stuffing box supply surface surface condenser transverse trunnions tubes tubular upper vertical vessel water space weight
Fréquemment cités
Page 1854 - Bangor, for Improvements in machinery and apparatus used in quarrying slate and stone, and in cutting, dressing, planing, framing, and otherwise working and treating slate and stone ; and in apparatus and wagons used for moving and conveying slate and stone, and improvements in joining, forming and connecting slate and stone.
Page 1493 - Sydenham, for a novel application of steam power for the movement of vessels or other bodies floating on, or suspended in, water, air, or other fluid, and for moving machinery, and propelling solid bodies on land.
Page 1751 - Machines or engines,' made partly of " wood and partly of iron, brass, copper, or other metal, and " constructed upon peculiar principles, capable of being " wrought or put in motion by force or power, without being ' ' drawn by horses or any other beasts or cattle...