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 1-5 of 100
Page 15
... cast iron , or other material , having flanches at each end , one to attach to the main supply pipe , the other to the service supply pipe ; a ball of peculiar material and gravity is inserted in the tube . The tube when attached to ...
... cast iron , or other material , having flanches at each end , one to attach to the main supply pipe , the other to the service supply pipe ; a ball of peculiar material and gravity is inserted in the tube . The tube when attached to ...
Page 23
... Iron Fences ; George Hess , Easton , Pennsylvania . " The nature of my invention consists in providing the horizontal bars and the palings with quadrants , segments , circles , cylinders , triangles , and other devices cast to them ...
... Iron Fences ; George Hess , Easton , Pennsylvania . " The nature of my invention consists in providing the horizontal bars and the palings with quadrants , segments , circles , cylinders , triangles , and other devices cast to them ...
Page 26
... Cast Iron to Malleable Iron or Steel ; Mark Fisher and William Martin , Jr. , Newport , Maine ; dated October 16th , 1847 ; re - issued No- vember 30th , 1852 . Claim . " Having fully described the nature of our improvement , what we ...
... Cast Iron to Malleable Iron or Steel ; Mark Fisher and William Martin , Jr. , Newport , Maine ; dated October 16th , 1847 ; re - issued No- vember 30th , 1852 . Claim . " Having fully described the nature of our improvement , what we ...
Page 47
... Iron and Coke from Sulphur . At the meeting of the French Academy of Sciences , on the 27th Sep- tember , M ... cast irons . I took bars of the irons carefully shaped , having one square inch cross - section and five feet long ; I ...
... Iron and Coke from Sulphur . At the meeting of the French Academy of Sciences , on the 27th Sep- tember , M ... cast irons . I took bars of the irons carefully shaped , having one square inch cross - section and five feet long ; I ...
Page 86
... cast iron tube , or of any metal of any given diameter and length suit- HARRISON'S STEAM - ENCINES AND BOILERS . Fig . 1 86 Civil Engineering .
... cast iron tube , or of any metal of any given diameter and length suit- HARRISON'S STEAM - ENCINES AND BOILERS . Fig . 1 86 Civil Engineering .
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.-"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