S.Amining and engineering journal . shows the Packing whenhrst put in. Fig. 2.Fig. 2 shows the Packing underpressure, after it has adjusteditself to the rod and box. Thecompression of the cushions andthe shde of the wedges areclearly seen. DANIELS P. P. P. Rod Packing. p. p. p. reduces friction 75 to 93per cent , because the sliding wedgespress against the rod only on thebackward stroke and release thepressure on the forward stroke—atno time is the bearing on the rod inexcess of that necessary to keep itsteam-tight. P. P. P. is self-lubricating. Thecushion absorbs oil put on the rod orfed to t

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• Dimensions: 1341 x 1863 px | 22.7 x 31.5 cm | 8.9 x 12.4 inches | 150dpi

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S.Amining and engineering journal . shows the Packing whenhrst put in. Fig. 2.Fig. 2 shows the Packing underpressure, after it has adjusteditself to the rod and box. Thecompression of the cushions andthe shde of the wedges areclearly seen. DANIELS P. P. P. Rod Packing. p. p. p. reduces friction 75 to 93per cent , because the sliding wedgespress against the rod only on thebackward stroke and release thepressure on the forward stroke—atno time is the bearing on the rod inexcess of that necessary to keep itsteam-tight. P. P. P. is self-lubricating. Thecushion absorbs oil put on the rod orfed to the box and distributes thelubricant evenly and regularly. P. P. P. is elastic, due to the slid-ing of the wedges and the yielding ofthe compressible cushion. , P. P. P. lasts because it creates theleast friction, and the varying pressureprevents. Makers of Daniels EBONITK SheetPacking, Daniels EBONITE SteamHose, Rubber Belting and full line ofMechanical Rubber Goods. QUAKERTYRES for Automobiles are MilesCheaper. Manufactured by the QUAKER CITY RUBBER COMPANY, Philadelphia, Pa., U.S.A. NATIONAL TRADING CO., P.O. Box 2762. JOHANNESBURG. Phone Nos. 1205, 1250. SOLE AGENTS FOR SOUTH AFRICA. Johfinnesl)urg, July 24, 1915. THE SOUTH AFKICAN MINING JOUENAL. THE WEEK IN THE SHAREMARKET. Steady but Quiet—Gold Stocks Firm—Tins and Diamonds Still Inactive. Quotations reiiiainsuiprisiiig that, willEurope, tlieri sIhhiI, Exchange. All.r ais satisfactory, an, I 1 al th, . al I hlrnr ?Air lotsreason wliv thr ficonfidence: The isettieinciit of tlw , War l/., in, provi, l( icrally steady, tiiongh it is scarcelyleli threat eciils taking place in httle liiisiiiiss doing on the Stockr ot war, the |)(isition on the wholeiidi We nmsi !_o on expecting re-?., and otiiei sell, a, d;-, till the end, evvnts IV, Mains favMuialde. There?s in the iiosili