Repertory of Arts, Manufactures, and Agriculture: Consisting of Original Communications, Specifications of Patent Inventions ..., Band 3G. and T. Wilkie, 1844 |
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Seite 45
... bars , and in such manner , that the piles being properly pre- pared , the bars produced are covered externally with steel , by which means I am enabled to produce a manufacture of iron bars applicable to a great variety of purposes ...
... bars , and in such manner , that the piles being properly pre- pared , the bars produced are covered externally with steel , by which means I am enabled to produce a manufacture of iron bars applicable to a great variety of purposes ...
Seite 46
... bar of iron , without any external surfaces of steel , by this means the iron of the bar will be enve- loped in steel . I would remark , that I am aware that it has before been proposed to coat bars of iron with steel by rolling steel ...
... bar of iron , without any external surfaces of steel , by this means the iron of the bar will be enve- loped in steel . I would remark , that I am aware that it has before been proposed to coat bars of iron with steel by rolling steel ...
Seite 325
... bar , ƒ3 , as shewn in the detached view of these parts , given in fig . 9 , and being then depressed , it causes both bars to turn one quarter round , ( the bar , ƒ2 , being made to follow the other by means of the hold which the card ...
... bar , ƒ3 , as shewn in the detached view of these parts , given in fig . 9 , and being then depressed , it causes both bars to turn one quarter round , ( the bar , ƒ2 , being made to follow the other by means of the hold which the card ...
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annealing apparatus applied arrangement axis bars calotype capstan cards carriage claim colour combined construction County of Middlesex cylinder described the nature drawing employed Engineer ENGRAVING Enrolled fabrics Fahrenheit fatty or oily February 24 fibrous figures flyer frame Gentleman glass guard plate heat hollow screw plug improvements in machinery india rubber invention consists invention relates iron Learned Friend letters patent machine magnesia mandril manner manufacture material means metal Middlesex mode months mould nitrous nitrous acid November 25 obtained oily bodies operation palm oil passing Patent for Improvements Patent granted pipe piston placed plaintiff plane presents produced pump punches purpose quantity Rubery screw threads Sealed shaft sheet shewn shown side sieves solution specification spindle steam stearic acid substance suitable sulphuric acid surface tallow thereof threads tion top-tips tubes understood upper valve vessel wheels WILLIAM witness whereof workman yarn