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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Page 24
... give or take an impression , and allow said cylinder or cylinders to remain stationary , during the return movement of the bed , substantially as herein set forth . " 63. For an Improvement in Boot Trees ; David Sadleir , McWilliamstown ...
... give or take an impression , and allow said cylinder or cylinders to remain stationary , during the return movement of the bed , substantially as herein set forth . " 63. For an Improvement in Boot Trees ; David Sadleir , McWilliamstown ...
Page 31
... give the method of preparing it to the public : - --- Take of strong glue 1 kilogramme , ( 2.2 lbs . Av . , 2.7 lbs . Troy , ) dis- solve it in 1 litre ( 1 quart ) of water , in a glazed pot on a slow fire , or better still , over a ...
... give the method of preparing it to the public : - --- Take of strong glue 1 kilogramme , ( 2.2 lbs . Av . , 2.7 lbs . Troy , ) dis- solve it in 1 litre ( 1 quart ) of water , in a glazed pot on a slow fire , or better still , over a ...
Page 47
... give for the pressure r a maximum corresponding to a certain density , beyond which the gases could not sustain a pressure even equal to that which has been already applied to them , and at which , consequently , they must condense into ...
... give for the pressure r a maximum corresponding to a certain density , beyond which the gases could not sustain a pressure even equal to that which has been already applied to them , and at which , consequently , they must condense into ...
Page 49
... give speed to the model , the curved form must be applied to the bottom , which will cause the model to sink deeper into the water than before , by a one - fourth part of LI ( see Chapter XVI . ) , or to the dotted line A E B. Again ...
... give speed to the model , the curved form must be applied to the bottom , which will cause the model to sink deeper into the water than before , by a one - fourth part of LI ( see Chapter XVI . ) , or to the dotted line A E B. Again ...
Page 57
... give a certificate of such approval or allowance , which is to be filed in the commissioners ' office , whereupon the inven- tion may , for six months from the date of the petition , be used and pub- lished without prejudice to any ...
... give a certificate of such approval or allowance , which is to be filed in the commissioners ' office , whereupon the inven- tion may , for six months from the date of the petition , be used and pub- lished without prejudice to any ...
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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