Journal of the Franklin Institute, Volume 9Pergamon Press, 1845 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] |
From inside the book
Page 47
... bottom and sides as to leave a chamber into and through which steam , or water , is to be conducted for the purpose of heating , or cooling , the mash . Claim . " I do not claim the mode of heating and cooling by a steam , or water ...
... bottom and sides as to leave a chamber into and through which steam , or water , is to be conducted for the purpose of heating , or cooling , the mash . Claim . " I do not claim the mode of heating and cooling by a steam , or water ...
Page 58
... bottom of the hollow bush ; these are held down by a metallic piston forced down upon the pack- ing by a screw cap ; the oil chamber , for containing oil , & c . , to supply the packing and spindle , is formed by a groove in the upper ...
... bottom of the hollow bush ; these are held down by a metallic piston forced down upon the pack- ing by a screw cap ; the oil chamber , for containing oil , & c . , to supply the packing and spindle , is formed by a groove in the upper ...
Page 59
... bottom plate attached to and moving with them , and extending from the ends of the naves to within such a distance of the shaft as to admit water to enter , is placed and works within a case in a recess in the vessel below the water ...
... bottom plate attached to and moving with them , and extending from the ends of the naves to within such a distance of the shaft as to admit water to enter , is placed and works within a case in a recess in the vessel below the water ...
Page 70
... bottom of the boat , or vessel , and air is to be admitted through tubes extending from the centre of the wheel to above the water line . Claim . " What I claim as my invention , is the application of re- volving circular disks to the ...
... bottom of the boat , or vessel , and air is to be admitted through tubes extending from the centre of the wheel to above the water line . Claim . " What I claim as my invention , is the application of re- volving circular disks to the ...
Page 71
... bottom of the boat , with the shaft vertical , for the purpose of forcing the boat under water , or to the surface ; and also a mode of affixing explosive shells to the bottom of an enemy's ship , by means of a pointed bar attached to ...
... bottom of the boat , with the shaft vertical , for the purpose of forcing the boat under water , or to the surface ; and also a mode of affixing explosive shells to the bottom of an enemy's ship , by means of a pointed bar attached to ...
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acid ammonia apparatus applied arrangement atmosphere attached boiler bottom cane sugar carbonic carbonic acid carriage cast iron cause cent centre chamber claim coal color combination committee connected consists constructed copper cutter cylinder daguerreotype deposited described desire to secure dextrin diameter effect employed engine exhibited experiments explosion feet fire flue force frame FRANKLIN INSTITUTE friction furnace gases glass heat horizontal hydrogen improvement inches inclined plane invention iron joint letters patent lever liquid machine manner manufacture means metal mode molasses operation oxide pass Philadelphia piece pipe piston placed plate present pressure produced puddling furnace purpose quantity rails railway rollers screw secure by letters shaft side silica slide solution specific gravity specimens steam stove substantially sugar sulphuric acid surface temperature thickness Third Premium tion tons tube upper valve velocity vertical vessel weight wheel whole wood zinc
Popular passages
Page 258 - Having now particularly described and ascertained the nature of my said invention and in what manner the same is to be performed, I declare that what I claim is (d).
Page 43 - Happy is the man that findeth wisdom, and the man that getteth understanding. For the merchandise of it is better than the merchandise of silver, and the gain thereof than fine gold.
Page 153 - Committee appointed to inquire into the merits of the atmospheric system of railway have examined the matters to them referred, and have agreed to the following Report. Your Committee have given their best attention to this interesting subject.
Page 105 - ... constructed and arranged substantially in the manner and for the purpose herein set forth.
Page 305 - Ocean, the first thing which strikes us is, that, the north-east and south-east monsoons, which are found the one on the north and the other on...
Page 371 - I claim the manner in which the bricks are received, compressed, and delivered ; but what I do claim as my invention, and which I desire to secure by letters patent, is the...
Page 266 - 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 177 - ... with the solid portion of the coal. From the chemical changes which take place in the combination of the hydrogen with oxygen, the bulk of the products is found to be to the bulk of the atmospheric air required to furnish the oxygen, as 10 is to 11.
Page 99 - Having thus fully described my invention, what I claim therein as new, and desire to secure by letters patent, is...