. Operation of trains and station work and telegraphy . SECTIONAL, VIEW OF LAMP- 3 PARTS SHOWN. 2603a—Opal Bowl. 2615—Gas Tip. 2725—6% in. Ventilator^ 26—% in. Nipple, 6 in. long. 2621—Mantle and Globe ] 2747—Lamp Body. 2748—Gas Strainer. 79—% in. Extra Strong Pipe. 2640—Mantle. 2749—Extension Pillar. 2667—% in. x % in. 2750—Spring Lock. Flange. 2752—Outer Globe 2VO0—Incnnrlestenl Cos Bulb, 2753—Inner Globe Ring. Nos 2603a. 2621, 2640 2823—Shield. and 2753. 2911—Ventilating BelK 1862—Woodscrew for Ventilating 2918—Lower Thimble. HEATING AND LIGHTING CARS 143 2615, which has at its end n
. Operation of trains and station work and telegraphy . SECTIONAL, VIEW OF LAMP- 3 PARTS SHOWN. 2603a—Opal Bowl. 2615—Gas Tip. 2725—6% in. Ventilator^ 26—% in. Nipple, 6 in. long. 2621—Mantle and Globe ] 2747—Lamp Body. 2748—Gas Strainer. 79—% in. Extra Strong Pipe. 2640—Mantle. 2749—Extension Pillar. 2667—% in. x % in. 2750—Spring Lock. Flange. 2752—Outer Globe 2VO0—Incnnrlestenl Cos Bulb, 2753—Inner Globe Ring. Nos 2603a. 2621, 2640 2823—Shield. and 2753. 2911—Ventilating BelK 1862—Woodscrew for Ventilating 2918—Lower Thimble. HEATING AND LIGHTING CARS 143 2615, which has at its end nearest the burner a very finedrilling through which the gas issues, mixing itself withthe air which burns with a jet downwardly into theglobe 2603A. The mantle is designated by FIG. 56. SHOWING PROPER FLAME. The proper flame from the burner is shown in Figure56. This flame has seven short light blue cones sur-rounded by a very light gaseous flame. To light the lamps: If the main cock is closed itshould be opened full, then the lamp cock should beopened, and the flame of a match or taper held just 144 RILES FOR MOVEMENT OF TRAINS
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Keywords: ., bookcentury1900, bookdecade1910, bookidopera, booksubjecttrainmen
