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] |
From inside the book
Results 1-5 of 74
Page
... MECHANICAL AND PHYSICAL SCIENCE , CIVIL ENGINEERING , THE ARTS AND MANUFACTURES , AND THE RECORDING OF AMERICAN AND OTHER PATENTED INVENTIONS . EDITED BY JOHN F. FRAZER , Assisted by the Committee on Publications of the Franklin ...
... MECHANICAL AND PHYSICAL SCIENCE , CIVIL ENGINEERING , THE ARTS AND MANUFACTURES , AND THE RECORDING OF AMERICAN AND OTHER PATENTED INVENTIONS . EDITED BY JOHN F. FRAZER , Assisted by the Committee on Publications of the Franklin ...
Page
... Mechanical Engineers . ] In locomotives , the adoption of a low standard of boiler pressure is the first obstacle in the way of carrying out the expansive working of steam , as the more expansively the steam is worked , the less is the ...
... Mechanical Engineers . ] In locomotives , the adoption of a low standard of boiler pressure is the first obstacle in the way of carrying out the expansive working of steam , as the more expansively the steam is worked , the less is the ...
Page 19
... mechanical equivalents . What I claim as my invention , for the purpose of pulling and gathering flax , is the employment of one or more pairs of roll- ers , substantially as described , in combination with the fingers or separators ...
... mechanical equivalents . What I claim as my invention , for the purpose of pulling and gathering flax , is the employment of one or more pairs of roll- ers , substantially as described , in combination with the fingers or separators ...
Page 30
... mechanical movement , thus causing the glass to pass through the mass of gritty ma- terial before any considerable momentum is imparted to that mass , as more fully set forth herein . " 2d , We claim forming ornaments upon the glass ...
... mechanical movement , thus causing the glass to pass through the mass of gritty ma- terial before any considerable momentum is imparted to that mass , as more fully set forth herein . " 2d , We claim forming ornaments upon the glass ...
Page 73
... Mechanical Engineers . ] Continued from page 11 . It is now proposed to consider the conditions on which the expansive working of steam in locomotives may be most beneficially carried out . The condensation of steam in the cylinder by ...
... Mechanical Engineers . ] Continued from page 11 . It is now proposed to consider the conditions on which the expansive working of steam in locomotives may be most beneficially carried out . The condensation of steam in the cylinder by ...
Other editions - View all
Common terms and phrases
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