Journal of the Franklin InstitutePergamon Press, 1865 |
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Page 8
... iron contained in the latter , which then exists only as a useless load to be carried by such links ; while , at the same time , if the pins and heads of the links be too large , they become uselessly cumbersome and expensive . Čareful ...
... iron contained in the latter , which then exists only as a useless load to be carried by such links ; while , at the same time , if the pins and heads of the links be too large , they become uselessly cumbersome and expensive . Čareful ...
Page 9
... iron the initial forces necessary to extend or diminish by compression the length of a bar are practically the same ; and hence it arises that unless the surface of the pin on which the semi - cylindri- cal surface of the hole in the ...
... iron the initial forces necessary to extend or diminish by compression the length of a bar are practically the same ; and hence it arises that unless the surface of the pin on which the semi - cylindri- cal surface of the hole in the ...
Page 11
... iron in the links for this bridge was of a very high quality , and was manufactured by Messrs . Thorneycroft & Co. from a mixture of Indian and other approved pig iron , and required a tensile strength of about 27 tons per sectional ...
... iron in the links for this bridge was of a very high quality , and was manufactured by Messrs . Thorneycroft & Co. from a mixture of Indian and other approved pig iron , and required a tensile strength of about 27 tons per sectional ...
Page 12
... iron in the body of the links , if the pin was of insufficient size to offer bearing surface , or waste of metal in the heads of the links and in the pins , if the latter were larger than necessary for obtaining this fixed proportion of ...
... iron in the body of the links , if the pin was of insufficient size to offer bearing surface , or waste of metal in the heads of the links and in the pins , if the latter were larger than necessary for obtaining this fixed proportion of ...
Page 13
As the strain upon the iron in the heads of a link is less direct than in its body , I think it right to have the sum of the widths of the iron on the two sides of the hole 10 per cent . greater than that of the body itself . ( See Fig ...
As the strain upon the iron in the heads of a link is less direct than in its body , I think it right to have the sum of the widths of the iron on the two sides of the hole 10 per cent . greater than that of the body itself . ( See Fig ...
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66 date acid action air pump amount apparatus applied arrangement atmospheric Bessemer process boiler carbon caseine cast iron cause cent centre chemical coal color combustion condenser constructed containing cubic cubic foot cylinder diameter effect employed equal evaporated expansion experiments fact fatty matters feet fluid force FRANKLIN INSTITUTE fuel furnace gauge glass glycerine heat horse power increased kilometres per hour L.-THIRD SERIES.-No length less lime London magnesium manganese manufacture marine engines material means mechanical mercury Messrs metal miles Mont Cenis motion naphtha obtained ordinary paper pass patent petroleum pipe placed plate portion practical present pressure produced proportion quantity rails railway resistance screw ship side silicate soap soda spermaceti square inch strain strength stroke substance sulphur sulphuric acid surface surface condensers temperature thickness tion tons truss tube valve vessel weight wheels whilst wool wrought iron