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
Page 22
... manufacture of glass , by introducing it into the furnace , in combination with water , or the vapor of water . " Claim . " We do not claim the use of tar as a fuel , as that is well known and prac- tised in the manufacture of gas ; but ...
... manufacture of glass , by introducing it into the furnace , in combination with water , or the vapor of water . " Claim . " We do not claim the use of tar as a fuel , as that is well known and prac- tised in the manufacture of gas ; but ...
Page 25
... manufacture , formed of strands twisted together ; nor do I claim the application of a take - up roller or mechanism , as used on either a common warp or flat braid knitting machine ; but what I VOL . XXV . - THIRD SERIES . - No . 1 ...
... manufacture , formed of strands twisted together ; nor do I claim the application of a take - up roller or mechanism , as used on either a common warp or flat braid knitting machine ; but what I VOL . XXV . - THIRD SERIES . - No . 1 ...
Page 26
... Manufacture of Stone and Earthenware ; Jacob and Freeman Wise , Frederickstown , Pennsylvania . Claim . " What we ... manufactured article . " RE - ISSUES FOR NOVEMBER , 1852 . 1. For an Improvement in Steam Boilers and Apparatus to be ...
... Manufacture of Stone and Earthenware ; Jacob and Freeman Wise , Frederickstown , Pennsylvania . Claim . " What we ... manufactured article . " RE - ISSUES FOR NOVEMBER , 1852 . 1. For an Improvement in Steam Boilers and Apparatus to be ...
Page 31
... manufacture of screws , what I claim therein as new is , 1st , The feeder , composed of a sectional trough , with a close bottom and open top , into which the blank drops and arranges itself before a travers- ing rod , which pushes it ...
... manufacture of screws , what I claim therein as new is , 1st , The feeder , composed of a sectional trough , with a close bottom and open top , into which the blank drops and arranges itself before a travers- ing rod , which pushes it ...
Page 43
... manufactures , so little attention has been paid among us to a branch of so much importance as the manufacture of ... manufacture of this ware has been esta- blished in Connecticut , but we have not as yet seen any of their products ...
... manufactures , so little attention has been paid among us to a branch of so much importance as the manufacture of ... manufacture of this ware has been esta- blished in Connecticut , but we have not as yet seen any of their products ...
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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