Patents for inventions. Abridgments of specifications, Volume 781871 |
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Page 988
... cover . The bosses " are made concentric with the bore of the cylinder , and the " diameter of the rolling pistons corresponds exactly to the inter- " mediate space between the periphery of the fixed bosses and the " inside of the ...
... cover . The bosses " are made concentric with the bore of the cylinder , and the " diameter of the rolling pistons corresponds exactly to the inter- " mediate space between the periphery of the fixed bosses and the " inside of the ...
Page 989
... cover , and fastened by an eye therein to the lower link of the chain ; this chain and rod prevent the descent of a weight on the end of the lever . On the melting of the fusible ring the weight of that portion of the chain now attached ...
... cover , and fastened by an eye therein to the lower link of the chain ; this chain and rod prevent the descent of a weight on the end of the lever . On the melting of the fusible ring the weight of that portion of the chain now attached ...
Page 991
... cover , upon which staples are formed through which a ring is passed and secured by a lock . On the steam acquiring an undue pressure , it lifts the valve against the weight of the segmental pieces , and enters the steam chamber , from ...
... cover , upon which staples are formed through which a ring is passed and secured by a lock . On the steam acquiring an undue pressure , it lifts the valve against the weight of the segmental pieces , and enters the steam chamber , from ...
Page 1018
... cover of the slide valve may be fitted with a lid that the valve may be easily examined . 2. Two sets of rollers may be used , with two rollers in each set , with flexible straps to keep them asunder , and so that they move in the same ...
... cover of the slide valve may be fitted with a lid that the valve may be easily examined . 2. Two sets of rollers may be used , with two rollers in each set , with flexible straps to keep them asunder , and so that they move in the same ...
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...