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 82
... bottom of the fire chamber . In the back flue spaces there are two partitions , dividing that part of it which extends from the top plate of the stove to the top plate of the oven into three compartments , the two side ones being ...
... bottom of the fire chamber . In the back flue spaces there are two partitions , dividing that part of it which extends from the top plate of the stove to the top plate of the oven into three compartments , the two side ones being ...
Page 85
... bottom , and all the tiers are connected together at top by means of a pipe , provided with a damper between the first and second tiers . of drums , so that the draught shall pass from the first drum through VOL . IX , 3RD SERIES - No ...
... bottom , and all the tiers are connected together at top by means of a pipe , provided with a damper between the first and second tiers . of drums , so that the draught shall pass from the first drum through VOL . IX , 3RD SERIES - No ...
Page 86
... bottom plate of this oven . Claim . " I wish it to be understood that I do not claim the diving flue , or double oven ; but what I claim as my invention , and desire to secure by letters patent , is the shield plate attached to the ...
... bottom plate of this oven . Claim . " I wish it to be understood that I do not claim the diving flue , or double oven ; but what I claim as my invention , and desire to secure by letters patent , is the shield plate attached to the ...
Page 87
... bottom plate of the upper , and the top plate of the lower , oven , such spaces having long since been used in cooking stoves , but not arranged as this is , with the view of carrying through it a current of heated air ; this is ...
... bottom plate of the upper , and the top plate of the lower , oven , such spaces having long since been used in cooking stoves , but not arranged as this is , with the view of carrying through it a current of heated air ; this is ...
Page 91
... bottom of the fire chamber , on which the fuel rests , are tubular , and communicate at the back with a chamber at the back of the fire chamber , the upper part of which extends over this air chamber in the form of a flue communicating ...
... bottom of the fire chamber , on which the fuel rests , are tubular , and communicate at the back with a chamber at the back of the fire chamber , the upper part of which extends over this air chamber in the form of a flue communicating ...
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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 92 - What we claim as our invention, and desire to secure...
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...