Document 91dMX3dbOdLp0NNEvGn8x48R7

*esieAafe4- BWTCWER THEY NEED... ipWf'S A BY-PRODUCT... ffn this Bleachery and Dye Works At the Qreat Falla Bleachery & Dye Work*. Inc., Someraworth, N.H., production of (team for low-preaiure proceiting It a necessity, and Is one of the large operating costs. Thanks to the economy of the Skinner "Universal Unaflow" Steam Engine, their electric power, Instead of being a large operating cost, Is obtained as a by-product of the bleaching and dyeing operations--and at practically no cost. In spite of variation in power and steam requirements, the heat balance Is sufficiently close so that exhaust steam Is rarely wasted to atmosphere, and the engine generates all the power requirements of the mill. The savings made to date through the Installation of the Skinner Engine-generator unit indicate that the cost will be returned to the owners within three to four years. Write for case studies of what has been accomplished In Industries similar to yours. "IMrenol Unaflow" Stsan Engbttt era built In horitontal types from 73 to 1200 hp.j In vertical types from 300 to 3000 hp.; end Skinner Marins Unoflew Stto in Engines In capacities Iron 400 to 6000 bp. for Ovflr 80 Yoon, Doing One filing Woll -- Building Stunm Engine* SKINNER ENGINE COMPANY, ERIE, PA. More TECHNICAL BRIEFS ers, mill engines, rations types of |J operated mechanical equlpmect' miscellaneous healing and process^ The authors discuss in detail iq^ the more difficult steel mill power ^ problems. ASMS paper. No. jjv Miscellaneous The Development of Out Turblag trels. By C F Drake, Woodward (* nor Co. This paper gives a brief bistfll outline o( the activities of lbs i ward Governor Co in gas turhlns1 (roll development, primarily ihou1 trolt intended for aircraft pop*! turbines. ; In 1943 the Air Material Coma who knew of Woodward's backgr as speed governor manufta through their work with variable, propeller governors, asked them la, sider s highly secret problem. When, after a time, h was tdn P that the hypothetical engine wu' ' tunlly a gas lurbine, Woodward didn't know whai was required eu that speed eontrol was iraportini they decided to start with this. The engine limitations were M learned end new requirementa saq a rate that eonstantly made the production model obsolete. One thing eoon became clear: in id to get the most out of this new op It should operate just below the qe where it would disintegrate anil j temperature at which it would tt With speed and temperature u < critical factors, it seemed logieil "Tui>e <b it ...WITH PARKER control them directly if at all poad Stable steady-state speed control ! already been accomplished, and to1 simple tarbo-jet without afterbuiee TROUBLE-FREE TRIPLE-LOK FITTINGS variable tall area satisfactory fit* state temperatures sutomatlcslly <0? panied satisfactory steady-state tf Speed droop was unwanted, bo** It required operation at less ibis? imum allowable speed to supply fuel needed ot low altitudes, and drooping" at best gave an approxio^ of isochronous or constant speed lion. So it wos decided to adopt if ernor that is inherently isochro* The author describes how the so^ Diesel service is ruggcdl Constant vibration puts a severe strain on all engine paru, including fittings connecting fluid handling Hoe* Yet no leak, however small, can tolerated.. That's why eo many Diesel engine manu facturers rely on Parker Triple-lok Fittings the fitting that meets specifications of d*6 A.S.M.E. Code for Pressure Piping, and J.I.C. and S.A.E. standards. They ore leakproof under severest conditions of vibra tion, elevated temperatures, high pressures and repeated assembly. So fu6o t up and forgot it . . . with Parker Triple-lok Fillings. Ask your; Parker Distributor for Tube Fitting Catalog 4300, or write The PARKER Applianco Com pany, 17325 Euclid Ave., Cleveland 12, 0. This does If EZEQ] Trfplvlok . . . 3-ptvca nor* Ailing famous ter ill ileev* . . . lha eoIat! way to Inrtell hibing sytleiat. Mod# In bran, ilaat, iIoIaIom tlvai, olumlnvn olloy. of each problem broaght on a ns*1 ASMS paper. No. 5J-F-53. OliveWen* far erdarfaf pmpen m,l9 General Electric Co, will install. I* 1953 service. lour gss-lurblne pi*9 the Connectlcul Electric Light i Pa*9 These plants are the first turbine aO go into service In Connecticut. POWER JANUAlfl valilv Mark at TUB! FITTINGS VAIVKS o.RINGS Plentt In CUvelond > lei Angetai Colon, Ohk> Screo. Ky,