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" I prefer, however, in every case to distil or drive off the whole of the paraffine oil to be obtained from the coal. The production of the desired products from a charge of coals in a retort will be known to be finished by the liquid ceasing to run from... "
The Repertory of patent inventions [formerly The Repertory of arts ... - Seite 38
1771
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Iron: An Illustrated Weekly Journal for Iron and Steel ..., Band 54

Perry Fairfax Nursey - 1851 - 552 Seiten
...form. The patentee prefers, however, in every case to distil or drive off the whole of the parafine oil to be obtained from the coal. The production of...crude product of this process is an oil containing parañne, which the patentee calls parafine oil. Thii oil will sometimes, upon cooling to a temperature...
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The Subject Matter of a Course of Ten Lectures on Some of the Arts Connected ...

William Thomas Brande - 1854 - 436 Seiten
...the whole of the paraffine oil to be obtained from the coal. The production of the desired results from a charge of coals in a retort will be known to...this process is an oil containing paraffine, which is called paraffine oil. This oil will sometimes, upon cooling to a temperature of about 40° Fahr.,...
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Mining Magazine: Devoted to Mines, Mining Operations, Metallurgy & C

1855 - 570 Seiten
...form. The patentee prefers, however, in every case to distil or drive off the whole of the parafine oil to be obtained from the coal. The production of...crude product of this process is an oil containing parafine, which the patentee calls parafine oil. This oil will sometimes, upon cooling to a temperature...
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Reports of Cases Adjudged in the High Court of Chancery: By the Vice ..., Band 4

Great Britain. Court of Chancery, John Walter de Longueville Giffard - 1869 - 770 Seiten
...to receive it. Instead of obtaining the whole of the paraffine oil by distillation or driving off, as just described, a portion of it may in some cases,...sometimes, upon cooling to a temperature of about 40° Fahrenheit, deposit paraffine. Other arrangements of apparatus may be used for subjecting coals...
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Journal of the Franklin Institute

Franklin Institute (Philadelphia, Pa.) - 1855 - 540 Seiten
...form. The patentee prefers, however, in every case to distil or drive off the whole of the parafine oil to be obtained from the coal. The production of...crude product of this process is an oil containing parafine, which the patentee calls parafine oil. This oil will sometimes, upon cooling to a temperature...
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The Chemist: A Monthly Journal of Chemical Philosophy, Band 2

1851 - 614 Seiten
...form. The patentee prefers, however, iu every case to distil or drive off the whnloof the parafine oil to be obtained from the coal. The production of...retort will be known to be finished by the liquid ceasiug to run from the worm. The crude product of this process is an oil containing parafine, which...
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