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 162
... sulphuric acid , though I prefer sulphuric acid as more economical . A channel is made from the dye vessels to the filter . The madder which has been employed in dyeing , and which is in the state considered as spent or refuse madder ...
... sulphuric acid , though I prefer sulphuric acid as more economical . A channel is made from the dye vessels to the filter . The madder which has been employed in dyeing , and which is in the state considered as spent or refuse madder ...
Seite 208
... sulphuric acid generally be so combined with the fatty or oily bodies , as to act thereon when converted into sulphurous acid gas , and the bodies operated upon by the latter process be subsequently distilled . And in order that the ...
... sulphuric acid generally be so combined with the fatty or oily bodies , as to act thereon when converted into sulphurous acid gas , and the bodies operated upon by the latter process be subsequently distilled . And in order that the ...
Seite 219
... sulphuric acid to convert the same into fatty acids . And we claim the using of steam in the process of converting into fatty acids , tallow , palm oil , whale oil , or other fatty or oily bodies ( not being drying oils ) , when ...
... sulphuric acid to convert the same into fatty acids . And we claim the using of steam in the process of converting into fatty acids , tallow , palm oil , whale oil , or other fatty or oily bodies ( not being drying oils ) , when ...
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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