42 



Equipment of the Preparation Room and Workshop. 



No. 50273 





50274. 1:4. 



50273. 1:14. 



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50 279. 1 



50275. 1:13. 



50.273. Blowing Table, Thuringian form, Figure, of pitch-pine, substantially constructed; s. d. 

 table top 75 x 75 cm, inlaid with asbestos, with good leather bellows with springs . 3. 15. 



50.274. Portable Blower with Turbine, Figure, for steam, water and cord drive, for 

 blower's tables, combustion furnaces, melting furnaces, annealing ovens and soldering 

 apparatus 3. 5. 



The blower proper consists of a small ventilator, the wheel of which is provided with perforated 

 vanes, which thoroughly intermix the gas and air before they enter the burner. The flow of gas and 

 air can be so regulated that a quantity of oxy-hydrogen gas burns with a green -centre flame. 



50.275. Cylindrical Blast, driven by l / e HP. Electric Motor for 110 V. D. C., Fig u r e, 



for Supply Voltages to 110 volts 15. 10. 



A gearing is built on to the cylinder for reducing the motor speed. The housing can be fixed 

 to the wall by 2 iron clips, the motor is fixed to a wall bracket. Prices on application for motors j 

 for other kinds of current and voltages. 



50.276. - The preceding, smaller construction, without motor (cf. F i g. 50,277), 

 blower and gearing are fixed on one base Price without motor 



50.277. - The preceding, with 1 / 8 HP. Direct Current Motor for 110 V., Figure 



50.278. Root's Blower, Figure, for belt drive, with loose pulley 



50.279. -The preceding, Figure, with Motor, on one base . 



7. 0. 

 1.1. 0. 



4.16.0 

 14. 5.0 



Cl. 52881, 3211, 

 3213, S209 



