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 67
... passing through the transparent plane , C , D , would coincide with , or be parallel to , the rays of light reflected by the plane , C , D ; and an observer , looking in the direction , f ; e , would see two images of the same object as ...
... passing through the transparent plane , C , D , would coincide with , or be parallel to , the rays of light reflected by the plane , C , D ; and an observer , looking in the direction , f ; e , would see two images of the same object as ...
Seite 69
... passing each other when obtained by taking the mean of such two observations . If the sun's semidiameter be sixteen minutes of a degree , the time of its semidiameter passing the meridian one minute four seconds of time , and the error ...
... passing each other when obtained by taking the mean of such two observations . If the sun's semidiameter be sixteen minutes of a degree , the time of its semidiameter passing the meridian one minute four seconds of time , and the error ...
Seite 195
... passing the centres , the arms , q , q , being affixed to the axes , r , r , turning in suitable bearings on either side of the frame , c , and the slotted ends of the arms , p , p , and q , q , embrace rollers which are carried by the ...
... passing the centres , the arms , q , q , being affixed to the axes , r , r , turning in suitable bearings on either side of the frame , c , and the slotted ends of the arms , p , p , and q , q , embrace rollers which are carried by the ...
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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