Journal of the Franklin Institute of the State of Pennsylvania for the Promotion of the Mechanic Arts: Devoted to Mechanical and Physical Science, Civil Engineering, the Arts and Manufactures, and the Recording of American and Other Patent InventionsFranklin Institute, 1834 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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Página 11
... less than 10 x of the whole : because its mean temper- ature is above 52 ° Fah . Let us call it 10 × 3 of 8000 feet , and it will appear that 160 feet of air is thrust upwards by expansion from heat , between the hours of ten in the ...
... less than 10 x of the whole : because its mean temper- ature is above 52 ° Fah . Let us call it 10 × 3 of 8000 feet , and it will appear that 160 feet of air is thrust upwards by expansion from heat , between the hours of ten in the ...
Página 30
... less good effect . A drawing , with writ- ten references , does not suffice to amend the deficiences of the speci- fication , and although we know something of machinery , and could construct one for making treenails and plugs , we ...
... less good effect . A drawing , with writ- ten references , does not suffice to amend the deficiences of the speci- fication , and although we know something of machinery , and could construct one for making treenails and plugs , we ...
Página 38
... less apron , revolving horizontally , and carrying it to the opposite end of the machine ; the glazed side being upwards , and the air of the room warm and dry , the glazing is sufficiently dried in its passage , and is rea- dy to have ...
... less apron , revolving horizontally , and carrying it to the opposite end of the machine ; the glazed side being upwards , and the air of the room warm and dry , the glazing is sufficiently dried in its passage , and is rea- dy to have ...
Página 44
... less , above the general surface of the cap . When I use three only of such rings , I form one of them on the lower ... less difficult to work , and , consequently , cheaper to manufacture , renders the said bolts , and other , the like ...
... less , above the general surface of the cap . When I use three only of such rings , I form one of them on the lower ... less difficult to work , and , consequently , cheaper to manufacture , renders the said bolts , and other , the like ...
Página 49
... less raised than good and wholesome bread ought to be . It is evident that if bread be kneaded just before it is put in the oven , as ordinary bread is , by rolling , as well as otherwise , some of the gas to which its porousness is ...
... less raised than good and wholesome bread ought to be . It is evident that if bread be kneaded just before it is put in the oven , as ordinary bread is , by rolling , as well as otherwise , some of the gas to which its porousness is ...
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Pasajes populares
Página 99 - Tis education forms the common mind ; Just as the twig is bent the tree's inclined.
Página 413 - Now know ye, that in compliance with the said proviso, I, the said Moses Poole, do hereby declare that the nature of the said invention, and the manner in which the same is to be performed...
Página 190 - Now Know Ye, that in compliance with the said proviso, I, the said Adolphe Nicole, do hereby declare that the nature of my said Invention, and the manner in which the same is to be performed, are particularly described and ascertained in and by the following statement thereof, reference being had to the Drawing hereunto annexed, and to the figures and letters marked thereon...
Página 411 - Walton do hereby describe the manner in which my said Invention is to be performed by the following statement thereof reference being had to the Drawing annexed and to the figures and letters marked thereon that is to say DESCRIPTION OF THE DRAWING.
Página 374 - And in the case of any machine, he shall fully explain the principle, and the several modes in which he has contemplated the application of that principle or character, by which it may be distinguished from other inventions...
Página 45 - Palmer, do hereby declare, that the nature of my said invention, and the manner in which the same is to be performed, is particularly described and ascertained in and by the following description thereof...
Página 374 - ... in such full, clear, and exact terms, as to distinguish the same from all other things before known, and to enable any person, skilled in the art or science of which it is :•. branch, or with which it is most nearly connected; to make, compound, and use the same.
Página 231 - ... and shall deliver a written description of his invention, and of the manner of using, or process of compounding, the same, in such full, clear, and exact terms, as to distinguish the same from all other things before known...
Página 373 - That any person or persons having discovered or invented any new and useful art, machine, manufacture, or composition of matter, or any new and useful improvement on any art, machine, manufacture, or composition of matter...
Página 222 - ... and every such ship or vessel, with her tackle, apparel, and furniture, together with all materials, arms, ammunition and stores, which may have been procured for the building and equipment thereof, shall be forfeited, one half to the use of the informer, and the other half to the use of the United States.