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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Results 1-5 of 97
Page 18
... chamber applied to the rear end , and two draft flues applied to each of the four faces , at top , bottom , and two sides of an elevated oven of a cooking range ; that is to say ,. I claim the combination of the heat radiating chamber ...
... chamber applied to the rear end , and two draft flues applied to each of the four faces , at top , bottom , and two sides of an elevated oven of a cooking range ; that is to say ,. I claim the combination of the heat radiating chamber ...
Page 23
... chamber or recess , on the lower inside corners of said bars , to counteract the tendency of wire grass and other fibrous obstructions , to pass in between the cutter bar and the sides of the recess in the upper part of the finger in ...
... chamber or recess , on the lower inside corners of said bars , to counteract the tendency of wire grass and other fibrous obstructions , to pass in between the cutter bar and the sides of the recess in the upper part of the finger in ...
Page 26
... chamber , substantially as herein set forth . " 75. For an Improvement in the Manufacture of Stone and Earthenware ; Jacob and Freeman Wise , Frederickstown , Pennsylvania . Claim . " What we claim as our invention is , 1st , The mode ...
... chamber , substantially as herein set forth . " 75. For an Improvement in the Manufacture of Stone and Earthenware ; Jacob and Freeman Wise , Frederickstown , Pennsylvania . Claim . " What we claim as our invention is , 1st , The mode ...
Page 29
... chamber , for the purpose of heating air ; nor do I claim the use of deflecting plates , simply as such ; but I do claim the combination of the deflect- ing plates with the system of upright flues directly over the fire chamber ...
... chamber , for the purpose of heating air ; nor do I claim the use of deflecting plates , simply as such ; but I do claim the combination of the deflect- ing plates with the system of upright flues directly over the fire chamber ...
Page 81
... chamber should be contrived , passing round the cylin- ders , to be kept at a temperature sufficient to maintain the steam per- fectly dry . Mr. Clark said , that in the Great Western engines , Mr. Gooch had carried the steam pipe ...
... chamber should be contrived , passing round the cylin- ders , to be kept at a temperature sufficient to maintain the steam per- fectly dry . Mr. Clark said , that in the Great Western engines , Mr. Gooch had carried the steam pipe ...
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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.-"What I 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 glass heating surface hour hydrochloric acid Improvement increase india rubber indicator diagrams invention consists Journal length letters patent lever locomotive machine machinery manner manufacture 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