Journal of the Franklin InstituteFranklin Institute, 1851 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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Page 22
... angles to the face of the post , and thence , as soon as the cylin- drical cutter ( 1 ) has begun to act in a ... angle with the remainder , and thus to convert the said piece of tin plate into a box cover , or other article of ...
... angles to the face of the post , and thence , as soon as the cylin- drical cutter ( 1 ) has begun to act in a ... angle with the remainder , and thus to convert the said piece of tin plate into a box cover , or other article of ...
Page 31
... angle iron which connected the sides , bottom , and top of the boiler to the back , which had now been blown overboard . The area of the open end was found on measurement to be about 40 square feet , or about 8 feet by 5 feet . The ...
... angle iron which connected the sides , bottom , and top of the boiler to the back , which had now been blown overboard . The area of the open end was found on measurement to be about 40 square feet , or about 8 feet by 5 feet . The ...
Page 32
... angle iron , and that power had become less than was necessary to withstand the force of the accumulated pressure of the steam . The back of the boiler being at the time unsupported by stays , which , on account of their mal ...
... angle iron , and that power had become less than was necessary to withstand the force of the accumulated pressure of the steam . The back of the boiler being at the time unsupported by stays , which , on account of their mal ...
Page 33
... angle iron , and so fixed as to present but little resistance in the direction of the force exerted on them with the steam up . The only mystery is that the acci- dent did not happen sooner ; only the very best of materials could have ...
... angle iron , and so fixed as to present but little resistance in the direction of the force exerted on them with the steam up . The only mystery is that the acci- dent did not happen sooner ; only the very best of materials could have ...
Page 37
... angle of about 30 ° with this plane . This phenomenon was seen for more than 10 minutes . " The temperature falls very rapidly ; we attempt to make a complete series of observations upon the thermometer for radiation , and on the ...
... angle of about 30 ° with this plane . This phenomenon was seen for more than 10 minutes . " The temperature falls very rapidly ; we attempt to make a complete series of observations upon the thermometer for radiation , and on the ...
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action angle apparatus applied arrangement attached axis bituminous blades blast blast furnace boiler carriage cast iron cent centre centrifugal force chord circuit claim therein coal combination condenser connected connexion construction Coulaine cubic curved cutters cylinder deflexion diameter distance effect electric telegraph electricity engine equal experiments feet flues force frame Franklin Institute furnace generatrix gutta percha heat Improvement increased indicator diagrams invention consists Journal length lever machine magnet manner mastic material means metal miles motion operation paddle passing patent pipe piston placed plane plate present pressure produced propeller proportion pump purpose rails railway revolutions per minute roadway rollers screw shaft side slide spring square inch steam steam engine steamers Stoves stroke substantially as described surface tangential angle telegraph temperature thickness tion tons tube valve velocity vertical vessel weight wheel wire wrought iron York