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] |
No grāmatas satura
1.5. rezultāts no 100.
2. lappuse
... appears , there- fore , that with the existing arrangements of locomotives , any attempts to eke out the power of the steam - line , by prolonging the expansion mate- rially beyond what is accomplished by an ordinary valve and link ...
... appears , there- fore , that with the existing arrangements of locomotives , any attempts to eke out the power of the steam - line , by prolonging the expansion mate- rially beyond what is accomplished by an ordinary valve and link ...
9. lappuse
... appears that the average rate at which it increases with the period of ad- mission is expressed by the following rule : RULE III . To find the effective Mean Pressure in the Cylinder , in terms of the Maximum Pressure , for a given per ...
... appears that the average rate at which it increases with the period of ad- mission is expressed by the following rule : RULE III . To find the effective Mean Pressure in the Cylinder , in terms of the Maximum Pressure , for a given per ...
47. lappuse
... appears to be worthy of the attention of our iron manufacturers : - " The sulphur which the iron contains rarely comes from the ore , but from the com- bustible employed . After many trials , I have discovered that the chlo- ride of ...
... appears to be worthy of the attention of our iron manufacturers : - " The sulphur which the iron contains rarely comes from the ore , but from the com- bustible employed . After many trials , I have discovered that the chlo- ride of ...
52. lappuse
... appears upon the right - hand part of the diagram , that in order to support the necessary depth of keel , as T K , it must either have the tim- ber of the bottom framed at midship , as in the dotted straight line IB , or in the curved ...
... appears upon the right - hand part of the diagram , that in order to support the necessary depth of keel , as T K , it must either have the tim- ber of the bottom framed at midship , as in the dotted straight line IB , or in the curved ...
60. lappuse
... appears to be quite uncalled for , will be a source of great trouble to foreign patentees . No British patent is to extend to foreign ships within British ports , except in the case of ships belonging to foreign countries whose laws ...
... appears to be quite uncalled for , will be a source of great trouble to foreign patentees . No British patent is to extend to foreign ships within British ports , except in the case of ships belonging to foreign countries whose laws ...
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acid alumina apparatus applied arrangement Assignor axle beam blast boiler carbon carbonic acid cast iron cause cent centre centum chamber claim coal colors combination condensation connexion construction cutter cylinder diameter effect engine equivalent evaporated experiments feet fire box flues frame Franklin Institute furnace fusel oil gases heating surface hour hydrochloric acid Improvement increase india rubber indicator diagrams invention consists Journal length letters patent lever locomotive machine machinery magnesia manner manufacture Mean effective pressure means mechanical metal miles minute mode motion mould nitric acid obtained operation oxide pass patent Pennsylvania Philadelphia pipe piston pitch placed plate portion pounds present pressure produced proportion purpose quantity railway rollers screw shaft side silica slide speed spring square inch steam Stove stroke substantially as described temperature tion train tubes valve vertical vessel weight wheel wrought iron York