CENTBAL SCIENTIFIC CO., CHICAGO. U. S. A. 



131 



No. 2466. 



No. 2460. 



No. 2462D. 



CEMENT TESTING APPARATUS 



AUTOCLAVES for Cement, see general heading Autoclaves. 

 BALANCES for Cement, see general heading Balances. 

 2454. BRIQUETTE MOLD, American Society for Testing Materials Type, of brass with end clamps $3.50 



2456. BRIQUETTE MOLD, American Society for Testing Materials Type, of brass with iron horseshoe 



clamp 3.50 



2457. IRON HORSESHOE CLAMP only for No. 2456 40 



2460. BRIQUETTE MOLD, Improved Form, American Society for Testing Materials Type, for separ- 

 ating sections without rapping $3.50 



2462. BRIQUETTE GANG MOLDS, American Society for Testing Materials Type, of brass with end 

 and center clamps. 



No A B C D E 



Number of briquettes 23456 



Each 7.00 10.00 13.50 16.50 20.00 



2464. BRUSH, of brass wire in wood handle for cleaning briquette molds. Length of brush portion, 5 



inches 75 



2466. COMPRESSION TESTING MACHINE, Olsen's Hydraulic Hand Power, designed to meet the de- 

 mand for a low priced compression machine for cement and concrete. The pressure is obtained 

 by forcing a cylindrical ram into the oil cylinder of the machine by means of a hand wheel and 

 worm gear. A spherical bearing is employed in mounting the table which enables it to adjust 

 itself to the faces of the specimen in order to transmit the pressure uniformly. The load on 

 the specimen at all times is shown by a hydraulic gage connected to the oil cylinder. The 

 platens are scribed with concentric circles to facilitate centering the specimen and are large 

 enough to hold a 6 inch cube, with an extreme distance of 6% inches between faces. Size of 

 machine: 30 inches long, 30 inches wide and 72 inches high. Weight, 1000 pounds. Capacity, 



40,000 pounds F. O. B. Philadelphia 350.00 



Note: This machine is furnished to order only and we cannot promise immediate delivery. 



