The Mechanics' Magazine, Museum, Register, Journal, and Gazette, Том 15M. Salmon, 1849 |
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Стр. 17
... obtained in a state of great purity ; secondly , to maintain a portion of the wick between the bottom of the flame and the top of the burner tube , unblackened , to prevent the heat of the flame from de- composing the oleic acid , so as ...
... obtained in a state of great purity ; secondly , to maintain a portion of the wick between the bottom of the flame and the top of the burner tube , unblackened , to prevent the heat of the flame from de- composing the oleic acid , so as ...
Стр. 19
... obtain me- tallic copper therefrom . The patentees divide these substances into two classes , the first of which ... Obtaining metallic copper ore from the ores of that metal by effectually separating the sulphur by roasting as de ...
... obtain me- tallic copper therefrom . The patentees divide these substances into two classes , the first of which ... Obtaining metallic copper ore from the ores of that metal by effectually separating the sulphur by roasting as de ...
Стр. 22
... obtained leave to disclaim the latter part of the title , viz . , the words we have printed in italics . The ... obtaining and applying motive power . July 4.6ix months . Robert William Thompson , of Leicester - s uare , • To Inventors ...
... obtained leave to disclaim the latter part of the title , viz . , the words we have printed in italics . The ... obtaining and applying motive power . July 4.6ix months . Robert William Thompson , of Leicester - s uare , • To Inventors ...
Стр. 26
... obtain from given quantities of steam within given times , a greater amount of work or duty than I believe has been ever before obtained from like quantities in the like times , and this without the aid of the ordinary air - pump ...
... obtain from given quantities of steam within given times , a greater amount of work or duty than I believe has been ever before obtained from like quantities in the like times , and this without the aid of the ordinary air - pump ...
Стр. 35
... obtained a patent , and its originality and novelty I must maintain so long as I have faith in it . I do not mean to say that the benzole light is absolutely new , for I think it very possible that Noah's Ark was lighted by it . But I ...
... obtained a patent , and its originality and novelty I must maintain so long as I have faith in it . I do not mean to say that the benzole light is absolutely new , for I think it very possible that Noah's Ark was lighted by it . But I ...
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acid angle apparatus application arrangement Articles of Utility attached Attorney-General axle Birmingham boiler bottom carbonic acid carriage cause caveat centre chains claim coke combination connected consists construction curve cylinder described diameter disc driving bands effect employed ENGLISH PATENTS engravings fabrics feet fibrous flax frame furnace given glass Gutta Percha heat improvements inches invention iron JAMES COCKLE John length letters patent lever London Lord Advocate Lord Chancellor machine machinery manufacture material means ments Messrs metal method mode motion mould obtained Office oven pass Patent dated piece pipe piston placed plate present pressure Privy Seal produced provements pump purpose quantity railway ratus revolving rollers Samuel Bentham Scotland screw shaft ship side six months Smethwick solution specification steam engines supply surface Tessarine thereby tion tube valve vessel WEEKLY LIST weight wheel William wire
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Стр. 214 - Lordship then reserved leave to the defendant to move to enter the verdict for him if the Court above should be of opinion that the combination of the
Стр. 368 - Like leaves on trees the race of man is found, Now green in youth, now withering on the ground; Another race the following spring supplies; They fall successive, and successive rise: So generations in their course decay; So flourish these, when those are pass'd away.
Стр. 246 - America, but know that we are alive, that two and two make four, and that the sum of any two sides of a triangle is greater than the third side.
Стр. 395 - ... prove of a nature adverse to notions he may have previously formed for himself, or taken up, without examination, on the credit of others. Such an effort is, in fact, a commencement of that intellectual discipline which forms one of the most important ends of all science. It is the first movement of approach...
Стр. 27 - It is better, on this account, in graduating the bottle, to make two scratches as represented in the drawing, one at the top and the other at the bottom of the curve : this prevents any future mistake.
Стр. 397 - Venus a pea, on a circle of 284 feet in diameter; the earth also a pea, on a circle of 430 feet; Mars a rather large pin's head, on a circle of 654 feet; the asteroids, grains of sand, in orbits of from 1000 to 1200 feet; Jupiter a moderate-sized orange, in a circle nearly half a mile across...
Стр. 206 - Man [colonies to be mentioned, if any], and amongst all and every the subjects of us, our heirs and successors, whatsoever and wheresoever, notwithstanding the not full and certain describing the nature or quality of the said invention, or of the materials thereunto conducing and belonging.
Стр. 566 - It is the opinion of the Lords Commissioners of the Admiralty, that it would be to the honour and advantage of the Navy, and conduce to the general interests of science, if new facilities and encouragement were given to the collection of information upon • scientific subjects by the officers, and more particularly by the medical officers, of Her Majesty's Navy, when upon foreign service...
Стр. 527 - Surveyor, for Certain improvements in grates or grids, applicable to sewers, drains, and other similar purposes.
Стр. 397 - Uranus a full-sized cherry, or small plum, upon the circumference of a circle more than a mile and a half in diameter. As to getting correct notions on this subject by drawing circles on paper, or, still worse, from those very childish toys called orreries, it is out of the question.