Journal of the Franklin InstituteFranklin Institute, 1853 Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-1859. cf. Index to v. 1-120 of the Journal, p. [415] |
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Արդյունքներ 100–ի 1-ից 5-ը:
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... increased . In working out the four changes in the distribution of the steam , already enumerated , which regulate the ... increase of expansion , it does not in any case take place within the first half of the stroke . For mid - gear it ...
... increased . In working out the four changes in the distribution of the steam , already enumerated , which regulate the ... increase of expansion , it does not in any case take place within the first half of the stroke . For mid - gear it ...
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... increase the orifice , suffi- ciently to banish all traces of back pressure of exhaust at all practicable speeds . II . Of the Rate of Efficiency of Steam worked Expansively in the Lo- comotive , by the Link - Motion . - To determine ...
... increase the orifice , suffi- ciently to banish all traces of back pressure of exhaust at all practicable speeds . II . Of the Rate of Efficiency of Steam worked Expansively in the Lo- comotive , by the Link - Motion . - To determine ...
Էջ 10
... increase of consumption per horse power per hour , of from 33 to 12 per cent . , according to the amount of admission . With steam ports of about 14th , and blast orifices 14th of the cylinder , the rules likewise ap- ply , at speeds ...
... increase of consumption per horse power per hour , of from 33 to 12 per cent . , according to the amount of admission . With steam ports of about 14th , and blast orifices 14th of the cylinder , the rules likewise ap- ply , at speeds ...
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... increase the safety of railroad traveling , as by its use a passenger train can be stopped in about half the space usually required . Reading , Pa . , March 16th , 1852 . G. A. NICOLLS , Eng . & Sup . Philad . & Reading Railroad . Mr ...
... increase the safety of railroad traveling , as by its use a passenger train can be stopped in about half the space usually required . Reading , Pa . , March 16th , 1852 . G. A. NICOLLS , Eng . & Sup . Philad . & Reading Railroad . Mr ...
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... increase the thickness of the wadding , or batting , substantially in the manner herein described . " 60. For an Improvement in Processes for Preparing Paints ; Heman S. Lucas , Chester , Massachusetts . Claim . " What I claim as my ...
... increase the thickness of the wadding , or batting , substantially in the manner herein described . " 60. For an Improvement in Processes for Preparing Paints ; Heman S. Lucas , Chester , Massachusetts . Claim . " What I claim as my ...
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