Journal of the Franklin InstitutePergamon Press, 1865 |
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Page 11
... Messrs . Thorneycroft & Co. from a mixture of Indian and other approved pig iron , and required a tensile strength of about 27 tons per sectional inch to break it , so that taking the nar- rowest part at , say 10 inches , a strain of ...
... Messrs . Thorneycroft & Co. from a mixture of Indian and other approved pig iron , and required a tensile strength of about 27 tons per sectional inch to break it , so that taking the nar- rowest part at , say 10 inches , a strain of ...
Page 51
... Messrs . Howard , of Bedford , unusually large pieces are made malleable by roasting in hematite ore . McHaffie's malleable castings made in Glasgow - and for which it is generally supposed that there is a patent , although I believe ...
... Messrs . Howard , of Bedford , unusually large pieces are made malleable by roasting in hematite ore . McHaffie's malleable castings made in Glasgow - and for which it is generally supposed that there is a patent , although I believe ...
Page 71
... Messrs . Antony Pamfilli and C. Latimer , which were referred to the Committee on Publications . In reporting the proceedings of the Institute at the stated meeting , April 20 , an error was made in describing the alloy prepared by the ...
... Messrs . Antony Pamfilli and C. Latimer , which were referred to the Committee on Publications . In reporting the proceedings of the Institute at the stated meeting , April 20 , an error was made in describing the alloy prepared by the ...
Page 92
... Messrs . Brockhurst and Sullivan , of the firm of Dewrance and Co. , formerly Bourdon's agents in this country , took a patent in January last for a pressure gauge similar to the one I have just explained , in so far as regards the ...
... Messrs . Brockhurst and Sullivan , of the firm of Dewrance and Co. , formerly Bourdon's agents in this country , took a patent in January last for a pressure gauge similar to the one I have just explained , in so far as regards the ...
Page 93
well as ourselves , long before Messrs . Dewrance and Co. thought it worth their while to take a patent for it . The only point in Messrs . Dewrance and Co.'s patent , which is as original as it is novel , is the introduction of a valve ...
well as ourselves , long before Messrs . Dewrance and Co. thought it worth their while to take a patent for it . The only point in Messrs . Dewrance and Co.'s patent , which is as original as it is novel , is the introduction of a valve ...
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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