Scientific American Volume 47 Number 18 (October 1882) . At Low Priced. Laree Assorted & F. BROWN, 43 Park Place, New RUBBER BACK SQUARE PACKING. BEST IN THE WORLD. For Packing (he Piston Rods and Valve Stems of Steam Engines and represents that part of the packing which, when in use, is in contact with the Piston , the-elastic hack, which keeps the part B against the rod with sufficient pressure to be steam-tight, and yetcreates but little friction. This Packing is made in lengths of about 20 feet, and of all sizes from ^ to 2 inches square. JOHN H. CHEEVER, Tieas
Scientific American Volume 47 Number 18 (October 1882) . At Low Priced. Laree Assorted & F. BROWN, 43 Park Place, New RUBBER BACK SQUARE PACKING. BEST IN THE WORLD. For Packing (he Piston Rods and Valve Stems of Steam Engines and represents that part of the packing which, when in use, is in contact with the Piston , the-elastic hack, which keeps the part B against the rod with sufficient pressure to be steam-tight, and yetcreates but little friction. This Packing is made in lengths of about 20 feet, and of all sizes from ^ to 2 inches square. JOHN H. CHEEVER, Tieas. NEW VOKK BELTL\G & PACKIAG CO., 29 Park Bow, New York. SPECIAL NOTICE.—Owinc to the recent great Are in the World Building, our office hasbeen Ieiiioved as above. NATIONAL STEEL TUBE CLEANER. For Gleaning Boiler Tubes. Saves its cost every time itis used; indorsed by best Engineers. Asbestos Materials, Fiber, Millboard, Packing, and Cement. Address CHALiMERS SPENCE COMPANY, 23 John Street, New York. live Foxes Wanted. Address ESSEX, Box VIS, Montclair, N. J. PROSPECTING MINERALLANDSASPECIALITY. CYLlNCRlCftL SECTIQNSOR C
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectpatente, bookyear1882
