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 6-10 of 100
Page 33
... ( Plate II . ) - Four iron boilers , with vertical tubes . The water is contained within and the fire is applied without the tubes . The boilers are placed in pairs back to back , with one smoke chimney in common ; each pair has its own ...
... ( Plate II . ) - Four iron boilers , with vertical tubes . The water is contained within and the fire is applied without the tubes . The boilers are placed in pairs back to back , with one smoke chimney in common ; each pair has its own ...
Page 34
... Plate . 2.3 50 32 72 ARCTIC . Collins Line 60 " Section thro ' centre of shell , furnaces , tubes & c . Top view of back part of boiler , with crown of shell removed . ARCTIC Indicator Diagram , From Steam Cylinders . 7 6 5 4 3 2 ...
... Plate . 2.3 50 32 72 ARCTIC . Collins Line 60 " Section thro ' centre of shell , furnaces , tubes & c . Top view of back part of boiler , with crown of shell removed . ARCTIC Indicator Diagram , From Steam Cylinders . 7 6 5 4 3 2 ...
Page 64
... plate is then placed in the camera , where at the same time the vapor of some quicksilver in an iron cup in the bottom of the camera acts upon the iodide of sulphur with which it is coated , and it receives the photographic image within ...
... plate is then placed in the camera , where at the same time the vapor of some quicksilver in an iron cup in the bottom of the camera acts upon the iodide of sulphur with which it is coated , and it receives the photographic image within ...
Page 108
... plate as described , the double bifurcated brace for attaching said plate to the beam , substantially as described . " 47. For Improvements in Machinery for Manufacturing Hat Bodies ; Lansing E. Hop- kins , City of New York . Claim ...
... plate as described , the double bifurcated brace for attaching said plate to the beam , substantially as described . " 47. For Improvements in Machinery for Manufacturing Hat Bodies ; Lansing E. Hop- kins , City of New York . Claim ...
Page 110
... plate upon which it is planed . " Claim . " Having described my invention and improvement in machines for planing , tonguing , and grooving boards , I disclaim the invention of planing by a reciprocating plane , which planes on its ...
... plate upon which it is planed . " Claim . " Having described my invention and improvement in machines for planing , tonguing , and grooving boards , I disclaim the invention of planing by a reciprocating plane , which planes on its ...
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