Journal of the Franklin InstituteVols. 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] |
From inside the book
Results 1-5 of 100
Page 1
The losses are of course greater at the low speeds ; but even then , in the 1st notch , which is the only notch employed at very low speeds , the loss does not amount to 1 lb. per inch . The 3d and 5th notches are employed only at ...
The losses are of course greater at the low speeds ; but even then , in the 1st notch , which is the only notch employed at very low speeds , the loss does not amount to 1 lb. per inch . The 3d and 5th notches are employed only at ...
Page 40
The consumption of coal also is less in the voyages from New York to Liverpool , by an average of 31 } tons ; but the consumption of coal per hour is greater by 221 } pounds . The difference in the performance of the vessel for the ...
The consumption of coal also is less in the voyages from New York to Liverpool , by an average of 31 } tons ; but the consumption of coal per hour is greater by 221 } pounds . The difference in the performance of the vessel for the ...
Page 44
... the value of which according to the assumed units must be one for the pressure of one metre , and according to the law of Mariotte , ought to remain constant for all pressures , is greater than one , and increases with the density m ...
... the value of which according to the assumed units must be one for the pressure of one metre , and according to the law of Mariotte , ought to remain constant for all pressures , is greater than one , and increases with the density m ...
Page 53
... and at the stern is a serious evil in all ships destined for shallow waters , and is objectionable , in another point of view , as in respect of lee - way , on account of the greater power , from increased leverage , to overturn .
... and at the stern is a serious evil in all ships destined for shallow waters , and is objectionable , in another point of view , as in respect of lee - way , on account of the greater power , from increased leverage , to overturn .
Page 55
... for Imparting Greater Liveliness to Indigo - Blue in Stuffs . By L. GUILLOUET . * This discovery consists in exposing the stuffs colored with indigo to the pressure of steam at an elevated temperature . The blue coloring matter of ...
... for Imparting Greater Liveliness to Indigo - Blue in Stuffs . By L. GUILLOUET . * This discovery consists in exposing the stuffs colored with indigo to the pressure of steam at an elevated temperature . The blue coloring matter of ...
What people are saying - Write a review
We haven't found any reviews in the usual places.
Other editions - View all
Common terms and phrases
acid action amount apparatus appears applied arrangement attached boiler carbon carried cast cause cent centre chamber claim closed coal colors combination connected consists construction containing cylinder described diameter direction distance effect employed engine equal experiments feet fire flues force frame furnace give given greater heat hour Improvement inches increase Institute invention iron Journal latter lead length less light lower machine manner manufacture material means mechanical metal method miles minute motion moved nature object observed obtained operation oxide pass patent pipe piston placed plate portion position pounds practical present pressure produced proportion quantity railway screw separate shown side slide space specified speed spring square steam stroke substantially surface taken tion train tubes turning valve vessel weight wheel whole York