. Locomotive engineering : a practical journal of railway motive power and rolling stock . ont of the work bench, plal i I on the te I rack The tipple ishown in the photograph with pump invertical position «ith top head remiA drawing is also furnished. The i ram i a imple affair, needing ii. i-ing suffi- cient. The lye tub, not shown, comes in for abrief description. It is either ol cast orplate, and should be of sufficient size totake in two gjj-inch pumps when takenapart. It has a coil of pipe, lying Mat onthe bottom, with inlet and outlet for steamand condensation A false bottom


. Locomotive engineering : a practical journal of railway motive power and rolling stock . ont of the work bench, plal i I on the te I rack The tipple ishown in the photograph with pump invertical position «ith top head remiA drawing is also furnished. The i ram i a imple affair, needing ii. i-ing suffi- cient. The lye tub, not shown, comes in for abrief description. It is either ol cast orplate, and should be of sufficient size totake in two gjj-inch pumps when takenapart. It has a coil of pipe, lying Mat onthe bottom, with inlet and outlet for steamand condensation A false bottom, perfo-rated, to the four corners of which are at-tached chains, fur lifting either by wind-lass or air hoist. used in shops of an) sizi its length simplybi ng thi op. W. P. Bkoadnax, Air Brake In Southern Railway. Richmond, Va. 3 $ d An Editor: Dear Sir. in reply to the invatation atthe bottom of the description of the du-plex Air Crake. I can see no plaice totake hold of or to condridict. in myoppinion. this is a moddle air hrake. I11avi always been a firm beleaver in a. Locomotive Engineering STANDARD TEST RACK FOR AIR PUMPS, SOUTHERN RY. and nearly in the center of the floor, is apiece of apparatus known as pump tip-ple. and is very valuable in pump a pump is to be put together, theair cylinder is first bolted to a yoke, whichii pivoted to the main post of the brings the air cylinder in a verticalposition, in position for the center cylinder and top head. Then by meansof the pivot of the yoke, the pump can beswung backward, the steam cylinder rest-ing on the smaller post, which places thepump in a horizontal position ready forthe bottom head, lagging and jacket,after which it is again swung to a verticalposition to be lifted by the crane and After material is treated to the lye bath,steam is jetted into all ports by meansof a steam nozzle, after which it is treatedin a like manner by cold water jets. Theplant only needs one more


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Keywords: ., bookcentury1800, bookdecade1890, bookidlocomotiveen, bookyear1892