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 19
... effect by cheap and durable mechanism . " Claim , " Having thus described my improved loom for weaving carpets and other fabrics , by power , what I claim therein as new is , 1st , Actuating a positive let - off for the delivery of yarn ...
... effect by cheap and durable mechanism . " Claim , " Having thus described my improved loom for weaving carpets and other fabrics , by power , what I claim therein as new is , 1st , Actuating a positive let - off for the delivery of yarn ...
Page 58
... effect ; the application is then to be advertised , and parties desirous of opposing the grant are , within such ... effect as the three distinct grants now are . One tran- script of the letters patent is to be entered in the Records of ...
... effect ; the application is then to be advertised , and parties desirous of opposing the grant are , within such ... effect as the three distinct grants now are . One tran- script of the letters patent is to be entered in the Records of ...
Page 78
... effect that would be observed if priming were a material cause . Experiments made by the writer with other outside cylinder engines , or imperfectly protected cylinders , corroborate the above deduction ob- tained from the performance ...
... effect that would be observed if priming were a material cause . Experiments made by the writer with other outside cylinder engines , or imperfectly protected cylinders , corroborate the above deduction ob- tained from the performance ...
Page 81
... effect the reduction here noted , it appears that a surcharging surface equal to fully one - half of the heating surface has been necessary ; and it is probable that for locomotives a considerable allowance must be made to produce a ...
... effect the reduction here noted , it appears that a surcharging surface equal to fully one - half of the heating surface has been necessary ; and it is probable that for locomotives a considerable allowance must be made to produce a ...
Page 84
... effect was found to be produced by the steam than when it was used in the four cylinders . This increase of effect appeared to be entirely due to the greater amount of condensation that took place in the four cylinders than in the two ...
... effect was found to be produced by the steam than when it was used in the four cylinders . This increase of effect appeared to be entirely due to the greater amount of condensation that took place in the four cylinders than in the two ...
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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