Journal . chambers, B, whereby water is dinwn in, whilstpressure is produced in the other clianiber, forcingthe water into the rising main. When the pistonapproaches the end of the stroke, the pressure oneach side of it is equalised by tlie by-passes. F, regulated quantity of air is allowed to enter thecylinder through the cock, E, and the valve, V,to replace loss.—W. H. C. Pump for corrosive liquids. A. Ferraris, Turin,Italy. Eng. Pat. 4482, Feb. 20, 1914. The pump consists of a cylinder, c, a piston, 6,an intermediate chamber, d, rfi, and a valvechamber, e. The cylinder and the upper par
Journal . chambers, B, whereby water is dinwn in, whilstpressure is produced in the other clianiber, forcingthe water into the rising main. When the pistonapproaches the end of the stroke, the pressure oneach side of it is equalised by tlie by-passes. F, regulated quantity of air is allowed to enter thecylinder through the cock, E, and the valve, V,to replace loss.—W. H. C. Pump for corrosive liquids. A. Ferraris, Turin,Italy. Eng. Pat. 4482, Feb. 20, 1914. The pump consists of a cylinder, c, a piston, 6,an intermediate chamber, d, rfi, and a valvechamber, e. The cylinder and the upper part of. the intermediate chamber contain ,an inert liquid, oil, to serve as a medium for trans-mitting the action of the plunger to the corrosiveliquid, which fills the valve chamber and thelower part of the intermediate chamber up to thelevel, o. The corrosive li(iui<l enters through thevalve. ;/, is forced into the air chamber, i. thro\ighthe valve. /», and is discharged thro\igh the rising main coimected at j«. Those parts of the pumpthat come in contact with the corrosive liquid aremade of suitable resistant materials.—W. H. C. Separnlio)! of saliit . frum liquids; Methodnfdiid 7ne(iiis for Of eciilrifu(/iil ——. J. ,London, W. (). Travis. Hampton. :Middlesex,and R. A. .Sturgeon, Llangollen. N. Pat. 24,0;{8, Oct. 2:i, V.) The pressure prochu-cd in lic(iiids when subjectedto centrifugal force is uUliscd lo consolidate andeject the separated solid niat(<T. The drum of thecentrifugal machine is providc^d with a piston,which ca
Size: 1313px × 1903px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1880, booksubjectchemist, bookyear1882
