Fifteen mechanical problems : reasons for their existence and their solution (1915)
Sargent, Charles Elliotte · leaf 257
slight variation in pressure than a stationary valve,the success of the unloader was assured from its first conception. This machine would handle seven sweepers at 300 R.P.LI, or 75$ more more, than the one it supplanted, and weighing/ cost nearly 50$ less to buxld thanthe machine illustrated in… … 12/5 Viii No. 644.149 No Model. Patented Feb. 27, 1900. C. E. SARGENT.LUBRICATING DEVICE FOR ENGINES. Application filed Nov. i. 1809 2 Sheets—Sheet i
Mechanical engineering · Machine design · Theses
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