The Mechanics' Magazine, Museum, Register, Journal, and Gazette, Tom 44M. Salmon, 1846 |
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Strona 12
... reason for so learnedly dis- coursing about Savery , Leslie's plan , and others , proposed , printed , and applied . " Is this meant to enlighten us that a prin- ciple is not a fitting subject for a patent ? If so , it is wide apart ...
... reason for so learnedly dis- coursing about Savery , Leslie's plan , and others , proposed , printed , and applied . " Is this meant to enlighten us that a prin- ciple is not a fitting subject for a patent ? If so , it is wide apart ...
Strona 28
... reason to believe that Congress will , by special act , authorize me to receive and hold a patent for this and some other kindred inventions . " STEAM VACUUM - CARSON'S PATENT . Sir , -Permit me through the medium of your valuable ...
... reason to believe that Congress will , by special act , authorize me to receive and hold a patent for this and some other kindred inventions . " STEAM VACUUM - CARSON'S PATENT . Sir , -Permit me through the medium of your valuable ...
Strona 44
... reason why . If by any extraor dinary neglect 10 minutes should be lost be- tween those two stations , there is 16 mi- nutes to go the eight miles , a rate of 30 miles per hour . Coroner . Can you account for the broken chair , which ...
... reason why . If by any extraor dinary neglect 10 minutes should be lost be- tween those two stations , there is 16 mi- nutes to go the eight miles , a rate of 30 miles per hour . Coroner . Can you account for the broken chair , which ...
Strona 48
... reasons for believing that water is as compressible as air under the application of proportional forces ; and assum- ing it to be so , he concludes , that bricks might be found floating at a depth of 28,330 feet ; granite at 56,000 feet ...
... reasons for believing that water is as compressible as air under the application of proportional forces ; and assum- ing it to be so , he concludes , that bricks might be found floating at a depth of 28,330 feet ; granite at 56,000 feet ...
Strona 56
... reason. 56 the admirable nautical data , now nearly daily supplied , we shall ultimately arrive at the truth . The ... reasons assigned for this defect in the screw propeller , of which the most probable , I conceive , to be a de ...
... reason. 56 the admirable nautical data , now nearly daily supplied , we shall ultimately arrive at the truth . The ... reasons assigned for this defect in the screw propeller , of which the most probable , I conceive , to be a de ...
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Popularne fragmenty
Strona 290 - For he who fights and runs away May live to fight another day ; But he who is in battle slain Can never rise and fight again.
Strona 309 - If a straight line be divided into two equal parts, and also into two unequal parts; the rectangle contained by the unequal parts, together with the square of the line between the points of section, is equal to the square of half the line.
Strona 485 - If two straight lines meeting one another be parallel to two others that meet one another, though not in the same plane with the first two ; the first two and the other two shall contain equal angles.
Strona 496 - ... along with from one to three per cent, of their weight of carburet of manganese ; and exposing the crucible to the proper heat for melting the materials which are, when fluid, to be poured into an ingot mould in the usual manner...
Strona 126 - All matter appears to be subject to the magnetic force as universally as it is to the gravitating, the electric and the chemical or cohesive forces...
Strona 156 - That, in order to complete the general chain of narrow gauge communication from the north of England to the southern coast, any suitable measure should be promoted to form a narrow gauge link from Oxford to Reading, and thence to Basingstoke, or by any shorter route connecting the proposed Rugby and Oxford line with the South- Western Railway.
Strona 136 - If it fall obliquely, it will be reflected obliquely in the opposite direction ; and in all cases the angle of incidence will be equal to the angle of reflection. This is the fundamental law of Catoptrics, or reflected light.
Strona 303 - with respect to this objection, the question is somewhat new*. Some things are obvious as soon as they are made public ; of others, the scientific world may possess itself by analysis ; some inventions almost baffle discovery. But to entitle a man to a patent, the invention must be new to the world.
Strona 124 - The following is the order in which the several divisions of the subject treated of in this section of the author's researches in electricity, succeed one another: — 1. Apparatus required. 2. Action of magnets on heavy glass. 3. Action of magnets on other substances acting magnetically on light. 4. Action of magnets on the metals generally. 5. Action of magnets on the magnetic metals and their compounds. 6. Action of magnets on air and gases. 7. General considerations. In giving an account of the...
Strona 301 - The reason wherefore such a privilege is good in law, is, because the inventor bringeth to and for the commonwealth a new manufacture, by his invention, costs, and charges, and, therefore, it is reason that he should have a privilege for his reward, (and the encouragement of others in the like, ) for a convenient time.