Patents for inventions. Abridgments of specifications, Volume 781871 |
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Page 1000
... float has a rod " connected to a 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 ...
... float has a rod " connected to a 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 ...
Page 1006
... . - Working boilers and apparatus . 1. A float is placed within the boiler , and its spindle passes to a stop - cock communicating with the water supply . The fluctua- tions of the boiler water level act on the cock 1006 THE STEAM ENGINE .
... . - Working boilers and apparatus . 1. A float is placed within the boiler , and its spindle passes to a stop - cock communicating with the water supply . The fluctua- tions of the boiler water level act on the cock 1006 THE STEAM ENGINE .
Page 1007
... float ; as the ship rolls or pitches the oscillation of the main body of water cannot much affect the action of the float , which may be connected to the external water valve in various ways . 3. Regulates the generating power by ...
... float ; as the ship rolls or pitches the oscillation of the main body of water cannot much affect the action of the float , which may be connected to the external water valve in various ways . 3. Regulates the generating power by ...
Page 1015
Patent office. from a deficiency of water the float falls lower than its regu- lated level , and allows the steam valve to blow off the super- fluous steam . In either case , the steam having passed the valves , acts upon a piston in a ...
Patent office. from a deficiency of water the float falls lower than its regu- lated level , and allows the steam valve to blow off the super- fluous steam . In either case , the steam having passed the valves , acts upon a piston in a ...
Page 1029
... float on the water in the boiler acts on a throttle valve to close it as the water level becomes low , and completely to close the valve when the water has become so low as not to admit of its being much reduced without great liability ...
... float on the water in the boiler acts on a throttle valve to close it as the water level becomes low , and completely to close the valve when the water has become so low as not to admit of its being much reduced without great liability ...
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...