Patents for inventions. Abridgments of specifications, Volume 781871 |
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Page 1000
... slide valve in a slide box , the passage from which " communicates with a steam whistle , hence when the float rises or falls it opens the passage and the whistle is sounded , and by a pointer it is shown whether the water is too high ...
... slide valve in a slide box , the passage from which " communicates with a steam whistle , hence when the float rises or falls it opens the passage and the whistle is sounded , and by a pointer it is shown whether the water is too high ...
Page 1001
... slides or guides . This pulley carries a ratchet wheel on one side of it , with which a catch from a clipping detent ... slide , and secures the cage from falling . [ Printed , 18. Drawing . ] A.D. 1854 , March 4. - No 530 . - THE STEAM ...
... slides or guides . This pulley carries a ratchet wheel on one side of it , with which a catch from a clipping detent ... slide , and secures the cage from falling . [ Printed , 18. Drawing . ] A.D. 1854 , March 4. - No 530 . - THE STEAM ...
Page 1041
... Slide valves . 66 " The arrangement of the parts is such that steam will enter " the hollow slide valve direct from the valve box , and also through the hollow face at the back of it ; and steam will enter " one of the steam ports to ...
... Slide valves . 66 " The arrangement of the parts is such that steam will enter " the hollow slide valve direct from the valve box , and also through the hollow face at the back of it ; and steam will enter " one of the steam ports to ...
Page 1055
... slide box , and acting equally in all directions , presses with a force corresponding to its surface on the slide valve and " also upon the piston , which in the ratio of its surface resists " the weight upon the slide valve by means of ...
... slide box , and acting equally in all directions , presses with a force corresponding to its surface on the slide valve and " also upon the piston , which in the ratio of its surface resists " the weight upon the slide valve by means of ...
Page 1057
... Slide valves . The valve slides in the ordinary manner during the admission of steam to the cylinder ; but when the supply is to cease , an opposite direction is given to the valve by which the passages are closed . The induction ...
... Slide valves . The valve slides in the ordinary manner during the admission of steam to the cylinder ; but when the supply is to cease , an opposite direction is given to the valve by which the passages are closed . The induction ...
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...