Journal of the Franklin InstitutePergamon Press, 1844 |
No grāmatas satura
1.5. rezultāts no 43.
47. lappuse
... boiling of a solution of sugar , only a part can be preserved as sugar fit for crystalization , points out heat as another agent , or influence . There is no doubt that the influence of such agents diminishes the yield of the refiner ...
... boiling of a solution of sugar , only a part can be preserved as sugar fit for crystalization , points out heat as another agent , or influence . There is no doubt that the influence of such agents diminishes the yield of the refiner ...
48. lappuse
... boiling . A solution of sugar boiled for some time , or exposed to a tempera- ture above boiling water heat , decomposes itself , as has been observed by many , and loses its power of crystalization . At the same time several new ...
... boiling . A solution of sugar boiled for some time , or exposed to a tempera- ture above boiling water heat , decomposes itself , as has been observed by many , and loses its power of crystalization . At the same time several new ...
49. lappuse
... boiling mass had reached 110 ° -112 ° C . Even after two hours boiling in this manner , the mass remained colorless ; left under the air - pump for crystalization it proved very copious . The liquid , after having been separated from ...
... boiling mass had reached 110 ° -112 ° C . Even after two hours boiling in this manner , the mass remained colorless ; left under the air - pump for crystalization it proved very copious . The liquid , after having been separated from ...
50. lappuse
... boiling solution of sugar , a solution of 15 ° R. , was boiled in an alembic , and a con- tinued stream of atmospheric air guided through the boiling liquor , by means of a forcing pump ( aspirans . ) The influence of the air could not ...
... boiling solution of sugar , a solution of 15 ° R. , was boiled in an alembic , and a con- tinued stream of atmospheric air guided through the boiling liquor , by means of a forcing pump ( aspirans . ) The influence of the air could not ...
51. lappuse
... boiled for two hours constantly over a free fire , always supplying the evaporated water ; after which time I used ... boiling ; the temperature rose to 120 ° C. , ( 248 ) Fahr . ) As the mass at this point became so thick , that I ...
... boiled for two hours constantly over a free fire , always supplying the evaporated water ; after which time I used ... boiling ; the temperature rose to 120 ° C. , ( 248 ) Fahr . ) As the mass at this point became so thick , that I ...
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Populāri fragmenti
378. lappuse - Pennsylvania, and in no other place, or places ; the same to be held and enjoyed by the said John Doe, for his own use and behoof, and for the use and behoof of his legal representatives, to. the full end of the term for which said letters patent are, or may be, granted...
301. lappuse - 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, not known or used by others before his or their discovery or invention thereof, and not, at the time of his application for a patent, in public use or on sale, with his consent or allowance, as the inventor or discoverer...
376. lappuse - Be it known that I, John Fitch, of Philadelphia, in the county of Philadelphia, the State of Pennsylvania, have invented a new and improved mode of preventing...
307. lappuse - But no such disclaimer shall affect any action pending at the time of its being filed, except so far as may relate to the question of unreasonable neglect or delay in filing it.
307. lappuse - Whenever an application shall be made for a patent, which, in the opinion of the Commissioner, would interfere with any other patent for which an application may be pending, or with any unexpired patent which shall have been granted, it shall be the duty of the Commissioner to give notice thereof to* such applicants, or patentees, as the case may be; and if either shall be dissatisfied with the decision of the Commissioner, on the question of priority of right, or invention, on a hearing thereof...
379. lappuse - To the Commissioner of Patents. The petition of A B. , of , in the county of , and State of , respectfully represents: That he has made certain improvements in the ; and that he is now engaged in making experiments for the purpose of perfecting the same, preparatory to his applying for letters patent therefor.
378. lappuse - Now, this indenture witnesseth, that, for and in consideration of the sum of two thousand dollars, to me in hand paid, the receipt of which is hereby acknowledged, I have...
376. lappuse - Ores; and I do hereby declare that the following is a full, clear, and...
307. lappuse - Every patent so reissued, together with the corrected specification, shall have the same effect and operation in law, on the trial of all actions for causes thereafter arising, as if the same had been originally filed in such corrected form...
103. lappuse - 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.