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 45
Page 86
... wrought or cast iron tube , or of any metal of any given diameter and length suit- HARRISON'S STEAM - ENCINES AND BOILERS . F D E 86 Civil Engineering .
... wrought or cast iron tube , or of any metal of any given diameter and length suit- HARRISON'S STEAM - ENCINES AND BOILERS . F D E 86 Civil Engineering .
Page 89
... wrought iron , or of fire clay if necessary , are placed within the fire box , as shown in section . At figure 4 , sheet 6 , extending forwards to the tube sheet , fitting closely to the tubes that come opposite to them ; pipes are ...
... wrought iron , or of fire clay if necessary , are placed within the fire box , as shown in section . At figure 4 , sheet 6 , extending forwards to the tube sheet , fitting closely to the tubes that come opposite to them ; pipes are ...
Page 92
... wrought iron , or any other metal for obtaining fire surface in the fire box , or any other part of a steam boiler , and at the same time making a secure connexion ( easily removed ) between the inner and outer plates of boiler , as sub ...
... wrought iron , or any other metal for obtaining fire surface in the fire box , or any other part of a steam boiler , and at the same time making a secure connexion ( easily removed ) between the inner and outer plates of boiler , as sub ...
Page 103
... wrought iron wheels of merchandise wagons do not on the whole give much trouble . The most defective part of the wagon is , however , the mode of coupling . This is of the rudest kind , and it is matter of surprise that a vigorous and ...
... wrought iron wheels of merchandise wagons do not on the whole give much trouble . The most defective part of the wagon is , however , the mode of coupling . This is of the rudest kind , and it is matter of surprise that a vigorous and ...
Page 119
... iron front plates are 14 inch thick . The wrought iron stays for the same are 4 × 111⁄2 inches , and are fastened at the bottom by cramps built into the brickwork , and at the top by tension bars , connected to similar stays on the ...
... iron front plates are 14 inch thick . The wrought iron stays for the same are 4 × 111⁄2 inches , and are fastened at the bottom by cramps built into the brickwork , and at the top by tension bars , connected to similar stays on the ...
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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.-"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