Mechanics' Magazine and Journal of Enigneering, Agricultural Machinery, Manufacturing, and Shipbuilding, Volumer 38-39Knight and Lacey, 1843 |
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Resultat 1-5 av 100
Side 5
... force of the steam on the piston is about 20 lbs . mean pressure , being cut off at half- stroke . The engines make about fifty- five double strokes per minute , and the power is applied direct to the crank on the screw axis , without ...
... force of the steam on the piston is about 20 lbs . mean pressure , being cut off at half- stroke . The engines make about fifty- five double strokes per minute , and the power is applied direct to the crank on the screw axis , without ...
Side 14
... force , and the surplus steam permitted to escape . This would prevent the valve from adhering to the seat , as it has been known to do , in consequence of the rusting of the iron , or the introduction of some glutinous or co- hesive ...
... force , and the surplus steam permitted to escape . This would prevent the valve from adhering to the seat , as it has been known to do , in consequence of the rusting of the iron , or the introduction of some glutinous or co- hesive ...
Side 15
RECENT AMERICAN PATENTS . LONDON : Edited , Printed and Published by J. C.. force an outlet , by gradually increasing its strain on the metal , until an equilibrium is attained between the two forces of impact and resistance . But the ...
RECENT AMERICAN PATENTS . LONDON : Edited , Printed and Published by J. C.. force an outlet , by gradually increasing its strain on the metal , until an equilibrium is attained between the two forces of impact and resistance . But the ...
Side 16
... force - pump , to be used in the commencement of the ope- ration of pressing , and before great force is required ; the latter part of the pressing is to be effected with a small pump without the air - vessel . Claim . " What I claim is ...
... force - pump , to be used in the commencement of the ope- ration of pressing , and before great force is required ; the latter part of the pressing is to be effected with a small pump without the air - vessel . Claim . " What I claim is ...
Side 22
... force is not required than would be necessary to draw the full cart an equal distance . The success of the operation is no less re- markable than its novelty . Proceeding at a moderate speed through the public streets , the cart leaves ...
... force is not required than would be necessary to draw the full cart an equal distance . The success of the operation is no less re- markable than its novelty . Proceeding at a moderate speed through the public streets , the cart leaves ...
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