Illustrated catalogue and general description of improved machine tools for working metal (1899)
Sellers, William, & co. [from old catalog] · Philadephia, Levytype company · leaf 234
r to a reservoir in the base of the tank. Whenwater is used, the accumulator falls, the deflecting-valve is closed, and the pumpdelivers into the cylinder of the accumulator. These portable accumulators maybe placed close to the riveters employing the pressure, and long lines of pipes forconveying… … PATENT HYDRAULIC ACCUMULATOR AND PUMP.Weights suspended so as to be readily released for adjusting pressure.Double-acting high-pressure pump carried on upright which forms tank, and isprovided with sponge filter to remove all gritty matter before water enters thepump. Filter and tanks accessible by…
Machine-tools · Machinery
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