Journal of the Franklin InstituteFranklin Institute, 1848 Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-1859. cf. Index to v. 1-120 of the Journal, p. [415] |
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Page 33
... pipes c and E , the box i , and pipe n , con- structed substantially in the manner and for the purpose herein fully set forth , so as to cause a sufficient draught , and at the same time to arrest the sparks . " 24. For an Improved ...
... pipes c and E , the box i , and pipe n , con- structed substantially in the manner and for the purpose herein fully set forth , so as to cause a sufficient draught , and at the same time to arrest the sparks . " 24. For an Improved ...
Page 36
... pipe from the boiler , and one eduction pipe from the cylinders to the atmos- phere , or a condenser . The third difference is , that the steam is admitted by a proper induction valve , to about the half length of the first cylinder ...
... pipe from the boiler , and one eduction pipe from the cylinders to the atmos- phere , or a condenser . The third difference is , that the steam is admitted by a proper induction valve , to about the half length of the first cylinder ...
Page 49
... pipes suitably arranged , in com- bination with a hot air chamber arranged in rear of the fireplace , and below the smoke passage , and open at bottom , for the free admission of air therein ; said two hot air spaces , or chambers ...
... pipes suitably arranged , in com- bination with a hot air chamber arranged in rear of the fireplace , and below the smoke passage , and open at bottom , for the free admission of air therein ; said two hot air spaces , or chambers ...
Page 64
... pipe , of uni- form thickness . - 2 . No parting or joint of any kind . - 3 . Dressed at one - half the ordinary ... pipes perpendicularly that has hitherto been employed . - 8 . The greatest recommendation of all is , the simplicity of ...
... pipe , of uni- form thickness . - 2 . No parting or joint of any kind . - 3 . Dressed at one - half the ordinary ... pipes perpendicularly that has hitherto been employed . - 8 . The greatest recommendation of all is , the simplicity of ...
Page 71
... pipe into a vessel containing a solution of some substance which has the property of absorbing the sulphuretted hy ... pipe being opened . The vapors then pass through the horizontal Pip , and down a branch - pipe into the second vessel ...
... pipe into a vessel containing a solution of some substance which has the property of absorbing the sulphuretted hy ... pipe being opened . The vapors then pass through the horizontal Pip , and down a branch - pipe into the second vessel ...
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Common terms and phrases
acid action apparatus applied arranged atmospheric attached boiler braces bridge carriage cast iron chamber claim Claim."What coal combination connected connexion constructed copper cutters cylinder deposited desire to secure diameter dilatation discharge draw rollers effect elastic force engine experiments feet flue frame FRANKLIN INSTITUTE frustrum furnace glass gutta percha heat Improvement inches invention consists length letters patent lever liquid lode machine magnet manner described manufacture means ment mercury metal method miles mode motion operation oven oxide pass patentee says Pennsylvania Philadelphia piece piezometer pipe piston placed plate Premium present pressure produced pump purpose quantity railroad railway road rollers salt screw secure by letters shaft side sliding spring steam stove substance substantially as described sulphuric sulphuric acid surface temperature thermometer tion tube U. S. Patent Office upper valve vapor vertical vessel weight wheel whole wire York
Popular passages
Page 76 - ... shall furnish sufficient accommodations for ihe transportation of all such passengers and property, as shall within a reasonable time previous thereto, offer or be offered for transportation, at the place of starting...
Page 91 - What I claim as my invention, and which I desire to secure by letters patent, is the...
Page 8 - If the directors of any such company shall declare and pay any dividend, when the company is insolvent or any dividend, the payment of which would render it insolvent, they shall be jointly and severally liable for all the debts of the company then existing, and for all that shall be thereafter contracted, so long as they shall respectively continue in office...
Page 75 - ... from the transportation of passengers, property, mails, and express matter, and from other sources; 5. The amount of freight, specifying the quantity in tons; 6. The amount paid for repairs of engines, cars, buildings, and other expenses, in gross, showing the current expenses of running such road; 7. The number and amount of dividends, and when paid; 8.
Page 77 - If any person shall, while in charge of a locomotive engine running upon the railroad of any such corporation, or while acting as the conductor of a car or train of cars on any such railroad, be intoxicated, he shall be deemed guilty of a misdemeanor.
Page 5 - ... endorsed thereon, or annexed thereto, an affidavit made by at least three of the directors named in said articles, that the amount of stock required by this section has been in good faith subscribed, and ten per cent paid in cash thereon as aforesaid, and that it is intended in good faith to construct or to maintain and operate the road...
Page 7 - All the stockholders of every company incorporated under this act, shall be severally, individually liable to the creditors of the company in which they are stockholders, to an amount equal to the amount of stock held by them respectively...
Page 77 - ... corporation, or any engine, machine or structure, or any matter or thing appertaining to the same, shall be stopped, obstructed, impaired, weakened, injured or destroyed, the person or persons so offending shall be guilty of a misdemeanor, and shall forfeit and pay to the said corporation treble the amount of damages sustained by means of such offense.
Page 140 - The Committee on Science and the Arts constituted by the Franklin Institute of the State of Pennsylvania, for the promotion of the Mechanic Arts, to whom was referred for examination a Solar Compass, invented by WM.
Page 5 - Each subscriber to such articles of association shall subscribe thereto his name, place of residence, and the number of shares of stock he agrees to take in said company. On compliance with the provisions of the...