Journal of the Franklin Institute, Band 159,Ausgaben 949-954Pergamon Press, 1905 |
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Seite v
... Heating Machines Positive Pressure Blowers , Etc. , Etc. And every requisite for a thoroughly effective , Systematic and Economical Use of Heat in all kinds of work . Hundreds of first - class factories have it in use . Catalogues and ...
... Heating Machines Positive Pressure Blowers , Etc. , Etc. And every requisite for a thoroughly effective , Systematic and Economical Use of Heat in all kinds of work . Hundreds of first - class factories have it in use . Catalogues and ...
Seite 23
... heating and the exclusion of the germs there- * A lecture delivered before the Franklin Institute in Association Hall , Philadelphia , Friday , November 4 , 1904 . from have been practised on a large scale and is Jan. , 1905. ] 23 ...
... heating and the exclusion of the germs there- * A lecture delivered before the Franklin Institute in Association Hall , Philadelphia , Friday , November 4 , 1904 . from have been practised on a large scale and is Jan. , 1905. ] 23 ...
Seite 31
... heat due to the combustion and solely by that heat . It must also be admitted that the combustion is complete and that it is realized by the aid of air under the atmospheric pressure , always nearly constant , as it takes place on ...
... heat due to the combustion and solely by that heat . It must also be admitted that the combustion is complete and that it is realized by the aid of air under the atmospheric pressure , always nearly constant , as it takes place on ...
Seite 32
... heat at the temperature t is by definition . dq dt = C Between the true heat and the mean heat from o to t , we have , in general , the relation : St cdt = Cmt , dCmt c = dt tures . According to these physicists , it should be 32 UJ ...
... heat at the temperature t is by definition . dq dt = C Between the true heat and the mean heat from o to t , we have , in general , the relation : St cdt = Cmt , dCmt c = dt tures . According to these physicists , it should be 32 UJ ...
Seite 34
... heating at constant volume results from the difference between the two specific heats [ Cp , Cv ] a difference due to the quantity of heat absorbed by the work of dilatation accompanying the in- crease of temperature . We know , in fact ...
... heating at constant volume results from the difference between the two specific heats [ Cp , Cv ] a difference due to the quantity of heat absorbed by the work of dilatation accompanying the in- crease of temperature . We know , in fact ...
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Seite 160 - THE BOYDEN PREMIUM URIAH A. BOYDEN, ESQ., of Boston, Mass., has deposited with THE FRANKLIN INSTITUTE the sum of one thousand dollars, to be awarded as a premium to "Any resident of North America who shall determine by experiment whether all rays of light,* and other physical rays, are or are not transmitted with the same velocity.
Seite 60 - any person who has invented or discovered any new and useful art, machine, manufacture or composition of matter, or any new and useful improvement thereof, not known or used by others in this country, and not patented or described in any printed publication in this or any foreign country, before his invention or discovery thereof...
Seite 54 - ... any manner of new manufactures within this realm to the true and first inventor and inventors of such manufactures, which others at the time of making such Letters...
Seite 240 - INSTITUTE whether, in their opinion, any, and, if so. which of the memoirs is worthy of the Premium. And. on their report, THE FRANKLIN INSTITUTE shall decide whether the Premium shall be awarded as recommended by the Judge*.
Seite 60 - ... country, before his invention or discovery thereof, and not patented or described in any printed publication in this or any foreign country, before his invention or discovery thereof...
Seite 53 - I will show you how the judges have heretofore allowed of monopoly patents, which is, that where any man by his own charge and industry or by his own wit or invention doth bring any new trade into the realm, or any engine tending to the furtherance of a trade that never was used before — and that for the good of the realm...
Seite 54 - ... and grants shall not use, so as also they be not contrary to the law nor mischievous to the state, by raising prices of commodities at home, or hurt of trade, or generally inconvenient, the said fourteen years to be accounted from the date of the first letters...
Seite 61 - ... in public use or on sale in the United States for more than two years prior to this application...
Seite 366 - Society representing the American Society of Civil Engineers, the American Society of Mechanical Engineers, the American Institute of Electrical Engineers, and the American Institute of Mining...
Seite xiii - INSURANCE Against Loss or Damage to Property and Loss of Life and injury to Persons Caused by STEAM BOILER EXPLOSIONS JM ALLEN, President.