History and Progress of the Steam Engine: With a Practical Investigation of Its Structure and ApplicationThomas Kelly, 1839 - 859 σελίδες |
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Σελίδα 15
... crank which gives mo- tion , through the medium of the suspended rod , to a " Le Machine diverse del Signior Giovanni Branca . " stamper for pounding drugs . The principle of action is-. ( Branca's Engine . 1628. ) The Marquis of ...
... crank which gives mo- tion , through the medium of the suspended rod , to a " Le Machine diverse del Signior Giovanni Branca . " stamper for pounding drugs . The principle of action is-. ( Branca's Engine . 1628. ) The Marquis of ...
Σελίδα 15
... crank on the water wheel the piston of one pump was depressed , the air in the pipes would be condensed , and force up the piston of the other cylinder ; and when the piston of the first cylin- der was elevated , that of the second ...
... crank on the water wheel the piston of one pump was depressed , the air in the pipes would be condensed , and force up the piston of the other cylinder ; and when the piston of the first cylin- der was elevated , that of the second ...
Σελίδα 44
... crank , which now , it is well known , enables us to employ the steam engine as a prime mover in almost every species of machinery . Unfortunately , the public mind was not sufficiently ma tured to interest itself in the project ; and ...
... crank , which now , it is well known , enables us to employ the steam engine as a prime mover in almost every species of machinery . Unfortunately , the public mind was not sufficiently ma tured to interest itself in the project ; and ...
Σελίδα 46
... crank , the application of which was unknown to him . No drawing has ever been given , and we there fore give the accompanying sketch , which we gather from the words of the inventor : they are as follow : " A rotatory motion may be ...
... crank , the application of which was unknown to him . No drawing has ever been given , and we there fore give the accompanying sketch , which we gather from the words of the inventor : they are as follow : " A rotatory motion may be ...
Σελίδα 47
... crank , which naturally retards the motion of the pis- ́ton , as it approaches the top and bottom of the cylinder , whilst itself revolves at the same speed throughout .書 We now come to the most important era in our history : that in ...
... crank , which naturally retards the motion of the pis- ́ton , as it approaches the top and bottom of the cylinder , whilst itself revolves at the same speed throughout .書 We now come to the most important era in our history : that in ...
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admitted aperture apparatus applied atmosphere attached axis axle bars beam boiler bottom cause centre chimney circular cistern coal cock communication condenser connected connecting rod construction crank cylinder descend described diameter eduction effect elastic equal escape expansion experiments feet fire fixed flue fluid fly-wheel force friction frustrum fuel furnace groove heat hole hollow horizontal improvements inch inches of mercury inclined plane injection invention iron Jacob Perkins lever Liverpool London lower machine machinery means metal motion moving packing paddle-wheel paddles pass patent piston rod placed plate pounds pressure prevent produced propelling pump purpose quantity rail rail-way represents revolving ring rotary engine rotatory round screwed shaft shut side sliders sliding smoke steam boats steam carriage steam engine steam pipe stroke stuffing box supply surface temperature tion tube turn upper vacuum valve vapour velocity vertical Watt weight wheel