 | 1771 - 494 pages
...invention, and the best means with which I am acquainted for performing the same, I hereby declare that 1 claim as my invention the obtaining of paraffine oil,...treating them in the manner hereinbefore described. — In witness, &c. JAMES YOUNG. Enrolled December 0, 1851. Specification of the Patent- granted to... | |
 | United States. Patent Office - 1853 - 628 pages
...Improvement in making Paraffine Oil. What 1 claim as my invention, and desire to secure by letters patent, is the obtaining of paraffine oil, or an oil containing...and paraffine, from bituminous coals, by treating vhem in manner hereinbefore described. JAMES YOUNG. No. 8834. — Improvement in Sausage Stuffers.... | |
 | United States. Patent Office - 1853 - 504 pages
...Improvement in making Paraffine Oil. What I claim as my invention, and desire to secure by letters patent, is the obtaining of paraffine oil, or an oil containing...and paraffine, from bituminous coals, by treating ihem in manner hereinbefore described. JAMES YOUNG. No. 8834. — Improvement in Sausage Stuffers.... | |
 | 1864 - 648 pages
...may be the apparatus used, care must be taken to heat the coals gradually, and to employ the loteett temperature necessary to complete the operation. Then...a low red heat — the temperature specified ; but ihis will appear in the evidence. It is unnecessary to say that we shall confine ourselves entirely... | |
 | 1864 - 584 pages
...obtaining a volatile oil, purified paraffine oil, and paraffine itself from the crude paraffine oil — " Having thus described the nature of my invention,...paraffine, and paraffine, from bituminous coals by heating them as before described. " The questions raised by the issues were in substance, whether the... | |
 | 1866 - 1000 pages
...obtain paraffine." The specification sets out at large the two processes above referred to, and it concludes as follows: " Having thus described the...paraffine from bituminous coals, by treating them in manner hereinbefore described." The Attorney General (Sir R. Palmer), andSirFitzroyKflly, with them... | |
 | Patent office - 1873 - 846 pages
...mineral substances, and in obtaining products " therefrom." These are " the obtaining of parafline oil, or an " oil containing paraffine, and paraffine from bituminous coals " by treating them as follows :—The coals broken into small pieces are put into a common gas retort, with a refrigerator... | |
 | United States. Congress. House - 522 pages
...in winking Paraffine Oil. What I claim as my invention, and desire to secure by letters patent, is the obtaining of paraffine oil, or an oil containing...and paraffine, from bituminous coals, by treating ihem in manner hereinbefore described. JAMES YOUNG. No. 8834. — Improvement in Sausage Stuffers.... | |
 | Iltyd I. Redwood - 1897 - 400 pages
...treatment of certain bituminous mineral substances, and in obtaining products therefrom." — These are, " the obtaining of paraffine oil, or an oil containing...paraffine from bituminous coals," by treating them as follows : The coals broken into small pieces are put into a common gas retort, with a refrigerator... | |
 | Charles Kenneth Tinkler, Frederick Challenger - 1915 - 380 pages
...James Young. The first processes devised and patented by this chemist consisted in " obtaining paraffin oil, or an oil containing paraffine, and paraffine from bituminous coals " by slow distillation. One of the coals used at the commencement was the mineral known as Boghead coal,... | |
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I claim as my invention, and desire to secure by letters patent, is the obtaining of paraffine oil, or an oil containing paraffine, and paraffine, from bituminous coals, by treating ihem in manner hereinbefore described. 
