A Letter to M. Ricardo, Esq: In Reply to His Letter to Dr. Yates, on the Proposed Method of Pneumatic Transmission, Or Conveyance by Atmospheric PressureCreasy and Baker; and sold by R. Loder; also at Messrs. Baldwin and Company's ... London, 1827 - 118 pàgines |
Des de l'interior del llibre
Resultats 1 - 5 de 28.
Pàgina 13
... power could draw on any other railway . These are the reasons which induced me to make the proposition I have ... necessary for me to rectify the abuse ; and having done so , I proceed to enquire in what proportion your accuracy as a ...
... power could draw on any other railway . These are the reasons which induced me to make the proposition I have ... necessary for me to rectify the abuse ; and having done so , I proceed to enquire in what proportion your accuracy as a ...
Pàgina 17
... necessary as it is that this shutter should be opened , it is ten times more so that it should be shut again ... power . " Now grave as this " more than doubt " is , and much as it implies , still may it be possible to clear it up . In a ...
... necessary as it is that this shutter should be opened , it is ten times more so that it should be shut again ... power . " Now grave as this " more than doubt " is , and much as it implies , still may it be possible to clear it up . In a ...
Pàgina 19
... power required ten times , as I have supposed , it is not imperative that the expense of transmission must be increased im a similar degree . Owing to its being well 1 Report to the Russian Government by a staff officer of engineers in ...
... power required ten times , as I have supposed , it is not imperative that the expense of transmission must be increased im a similar degree . Owing to its being well 1 Report to the Russian Government by a staff officer of engineers in ...
Pàgina 25
... power required to move a load along a rail - way ; and , turn- ing to this publication , I find that Mr. Wood gives a chapter of thirty pages , detailing " ex- periments made on the friction and resistance of carriages moved along rail ...
... power required to move a load along a rail - way ; and , turn- ing to this publication , I find that Mr. Wood gives a chapter of thirty pages , detailing " ex- periments made on the friction and resistance of carriages moved along rail ...
Pàgina 26
... power which you state to be neces- sary to move a given weight , as what is required in actual practice , would be equiva- lent to saying , that because the ponderous stages of former days required six horses to draw them through the ...
... power which you state to be neces- sary to move a given weight , as what is required in actual practice , would be equiva- lent to saying , that because the ponderous stages of former days required six horses to draw them through the ...
Altres edicions - Mostra-ho tot
A Letter to M. Ricardo, Esq: In Reply to His Letter to Dr. Yates, on the ... John Vallance Visualització completa - 1827 |
A Letter to M. Ricardo, Esq.: In Reply to His Letter to Dr. Yates, on the ... John Vallance Previsualització no disponible - 2018 |
A Letter to M. Ricardo, Esq.: In Reply to His Letter to Dr. Yates, on the ... John Vallance Previsualització no disponible - 2016 |
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admit advert air pumps apparatus ascertain atmospheric pressure attempt barometer Brighton and Shoreham Brindsley bushel of coals calculations canal cause coach conceive consequence conveyance conveyed Court of Chancery cylinder deem degree of exhaustion diameter drawn effect equal examine expense experience feet force friction Genoa give greater horses Ice Boat impediment impossible inch of mercury increased investigation JOHN VALLANCE load locomotive engines machinery Medhurst method of pneumatic miles an hour motion move the carriage necessary to move notwithstanding object observe opinion owing Palmer patent PATENT OFFICE LIBRARY persons pipe pistons pneumatic transmission pose pounds per mile power necessary power required practical illustration principle proportion propose proposition prove rail road railway rarefaction ratus reference render reply scale shew shillings Shoreham Harbour six miles stationary engines steam engine suppose thing tion tons treatise tube tunnel turnpike roads two-hundredth vacuum Vallance valves vehicle velocity vessels weight wheels