Document MJQKpoJBdB198DwJw2vNp7907

Up (o 04% more starting torque per pound of motor... with as much as 116% more maxi* mum torque per-pound! As much as one third smaller... yet stronger mechanically AND electrically thao any previous Westinghouse induction motor t That's the achievement represented in the Westinghouse Life-Line--the biggest single pdvance io fundaments! motor design in 98 years. It wraps up ia one solid steel-encased package, user preferences formerly obtainable only'as custom-built features, if at all. It makes available to industry, in a standard line of motors, improvements perfected for special wartime requirements. Life-Line Motors are now in production at the new Buffalo Westinghouse Motor Plant, in frame sizes representing the popular demand of induction motor ratings. Check your nearest Westinghouse office for availability, or write Westinghouse Electric Corporation, P. O. Box 2025, Buffalo 9, N. Y. westinrfiouse PLANTS IN 95 OT1U ... ^ OPPICSS 5VIRYWHIRI motors ' (, 511.0#"Shelved tl, 050 m 291945 FEBRUARY 1948 VOLUME 92, NUMBER 2 A CROSS-INDEX OP SUBJECTS FOR THE MONTH A McGRAW-HtU PU8UCATION 0 WVNKOOF, PvblWNr 9 W SWAIN, frf/Far t N tOWUV. Moaaftof SiiwIm* crftwti r aannitt awmtia loauBomi W * huCA" * SAWOSai Art frflro/i C 9 waasCMAUK hiNi MtNfM Itawvta W*Ufraai a e Nowata larla Mmltfla woaio niws omctii uoaa, forr, hi*. FrvgM, SamgSol. llaPtr. Miki Cp 'PVANT OPlBAfTnC MITHODS'-WAtNTENANCC ASib sAriTV SHAM GENERATION, SUILS, FIRING AND COMBUSTION TURBINES, ENGINES, AUXILIARIES; HYORO POWER DIESELS, OAS ENGINES ANO ACCESSORIES AIR CONDITIONING ANO RIERtdSRATIQM~~^ ELECTRICAL EQUIPMENT, ELEVATORS pipino, vaTves AND SPECIALTIES ^ TRANSMISSION. LUBRICATION STEAM SERVICES. HEATING Instruments, controls pumps, compressors FEATURE ARTICLES When you modernize do o complete job............................................ 64Fit the air-conditioning system to the load: II................................. 68* Telltalo holes in unfired pressure vessels.......................................... 70" Rebuilt steam turbines modernize this 20-yeor-old plont............... 71" Bearing matcriols moot demands of diesel service conditions----- 74" Speaking of power................................................................................. 78* INDUSTRIAL-POWER CLUTCHES: a special section Applications to different services................................................ 79* Cfufch types: their construction and operation...................... 82* Air-operated clutches.................................................................. 86* Automatic designs extend clutch applications......................... 87* Free wheeling, or overriding, for clutch applications............... 90< Mognot-applied designs.............................................................. 91* Electric drives can be used for speed control........................... 93* Hydraulic drives with tingle and dual elements....................... 94 Lab speeds gas-turbine development................ .............................. 95* Consider the operator when designing generating stations.......... 100< How to avoid costly shutdowns through correct lubrication........... 103 DEPARTMENTS Pump Q 4 A........................... 106 New plant equipment...... 118* Power engineers'notebook.. 110 Datasheet............................... 126* Power-plant problems........... 114 Technicol briefs .................... 128* News of the power field....................................................................... 132* George Edwards: How power engineers con help in 1948............... 134* Reader service page for new equipment and technical literature 178A1 4i4 44 44 4 i 4 4 44 '4 4 4. .4: ft 44 44 `4 :.r 4 4 4 . 44 4 44 .4 i ; 4 4 4 44 .4 4 4 4 4; 4 4 4 4 44 i 4 4 44 4 4 4 444 4 4 4 .4 4 4 4 4 4 4 4 4 > 4 ?4` 4 ;4 4 4 4 4 4 V 4 4 [ji 4 4 4 4 4 4 4 4 A. 4 4 4 4 44 44 444 4 VOLUME n, NUMBER S ABC ASP COPYRIGHT IMt by McGRAW-HILL PUBLISHING CO., tNC. AU RIGHTS RISCRVtD ,**<fwp raandar and HaaorWy CMnnoaj Jamn H McGrov. Jr. Pr<ld*t; .Cvrlli W McGrv*. Saslar Vke.Pmldl and Tiwurar; Jowpb A Hflton load, DliMltr at AOmUtlng; (sD<M Dufliild, tdltwlsl AnfiNnl H tha Pr*ild*al; J I Blackburn, Jr, Olractar of Circulation gcw, '-A,!' ` POWER Fatwurv 1948 It