The Mechanics' Magazine, Museum, Register, Journal, and Gazette, Tom 44M. Salmon, 1846 |
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Strona 2
... considerably above the level of the press , and is of a capacity many times greater than that of the cylinder of the press , and of a strength more than sufficient to resist any pressure to which the press itself is required to be ...
... considerably above the level of the press , and is of a capacity many times greater than that of the cylinder of the press , and of a strength more than sufficient to resist any pressure to which the press itself is required to be ...
Strona 4
... considerably longer than the chamber M1 , and piston valve N1 , and the difference in length is so adjusted that the piston valve N2 , shall quite close the eduction port T , before the piston valve N1 can rise so high as to throw open ...
... considerably longer than the chamber M1 , and piston valve N1 , and the difference in length is so adjusted that the piston valve N2 , shall quite close the eduction port T , before the piston valve N1 can rise so high as to throw open ...
Strona 5
... considerable length of time , or a smaller pressure sustained during a shorter space , is equally attainable . Fire - box , 3 ft . 3 wide by 3 ft . 4 deep by 2 ft . long . Grate , 3 ft . 3 by 2 ft . 64 square feet . Tubes , 54 tubes - 2 ...
... considerable length of time , or a smaller pressure sustained during a shorter space , is equally attainable . Fire - box , 3 ft . 3 wide by 3 ft . 4 deep by 2 ft . long . Grate , 3 ft . 3 by 2 ft . 64 square feet . Tubes , 54 tubes - 2 ...
Strona 6
... considerable velocity being gained by a vessel thus fitted . I am afraid your correspondent knows but little of ship - building , or seamanship , or he would not propose passing the ends of a tube of this diameter " through the stem and ...
... considerable velocity being gained by a vessel thus fitted . I am afraid your correspondent knows but little of ship - building , or seamanship , or he would not propose passing the ends of a tube of this diameter " through the stem and ...
Strona 10
... considerable , I proposed to replace them by totally reflecting zones , on the principle of the small apparatus invent- ed by the late French academician , Augus- tin Fresnel . The upper zones encompass the flame in the form of a bee ...
... considerable , I proposed to replace them by totally reflecting zones , on the principle of the small apparatus invent- ed by the late French academician , Augus- tin Fresnel . The upper zones encompass the flame in the form of a bee ...
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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.
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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.