Document 5g8jj5Zez1mjd8dX3ZQ14pxD

< f' I. !' *' I '.i: attract itie armature. However it draws core Into field at a rate controlled by the silicone viscosity. When core reaches pole piece the relay respond*, providing delayed response. On large overloads relay opera* tlon Is InstantaneousIlelnemann Electric Co, 371 Pltim St. Trenton 3, N. J. Iligh-Vollage Fuse Box 234 * Ctng-opcraled disconnect method de-enetghes lute* on high-voltage motor control Saline compartment uses a mov able panel on which current-limiting (uses are gang-mounted, fuse pane) he* discon necting blsdes behind the panel When .(use compartment door is opened, lute panel Is automatically pulled to the front of the compartment, disconnecting panel from line and pulling fuse* within easy reach. Operator can then safely and easily remove tnd replace fuses without a hook nick. EleelHe Machinery Mfg Co, Minneapo lis 13, Minn. Boiler Feet! Pump Motor 504 New boiler feed pump motor for power generating ilsllons Is available in ratings 1000 hp and larger. Ii features improved ventilation system, cubical de sign, special high-speed rotor, and quieter operation. Ventilation system discharge* heated alt away from worker* and other nearby mo tor*. Air Is drawn in from motor's sides and upelled at higher level from shaft end nver couplings and feed pump. General Electric Cn, Sehsinswlnrit'- 5, ,V. Y. Fractional lip Motor 335 New EMC Model 710 motor is series wound and can be furnished either *e or de, with voltage range of 6, 12, 24, 32 to US. Model Is rated from 1/30 to 1/15 Hp__ com Is totally enclosed type and wilt aland water submersion and a wide range of tem perature changes. Howard Industries, loe, Electric Mo tor Corp HIV. Racine, Tli. Coble Hacks 251 Phenolic insulating cable tacks are divided Into two groups: 300 v and'under, or 300 v. Standard recks have matlmum also holes possible to maintain required clearances. Mounting holt holes lake stand ard siae bolls. Arlalet Mfg Co, 14300 l.nrolii Air, t'Jrvrlnnd 11, Ohio, Miniature Circuit Breaker 221 Mini-breaktr permanent type pro tective device fils (mo any standard Edison haee fuaeholder delivering up to 12S-v ac. It requires no additional equipment and no special wiring when applied to branch or main circuit* with 15, 20 or 30-amp rating*. Can be installed in a nutter ot steonds; electrical service is restored aimplyby pretaing In and releasing the reset button. Device is listed as a circuit protee* ior^by Underwriters' Laboratories, loe. Mechanical Product* Inr, 1824 River St, Jnekson, Mich. Fluorescent Ballast 159 * Lead-lag alimllne ballast combine* aeries economy and atte with lead-lag performance and dependability. Ballast Is available In S3-, 5B-, and 75-watt two-lamp sizes. A 25% reduction In wattage loase* now puta lead-lag In the seriet-bellosl class for operating economy. Westingbouse Electric Corp, Don 2099, Pittsburgh 30, Pa. Emergency Lighting U,,|, 302 In ease of power failure this ^ will automatically provide illurnlaailoa rij <'rry an operations. 4 Unit is powered by a storage battery kaiit 1 into the portable set- Trickle charger u.-| inmatically maintains the charge o| thehai- fl ltery. Unit simply plugs into sny ae elreoit I The lighte ere sealed beam of 100 cudle tiower and will provide 10 hoars of light. 1 General Scientific Equipment Co, 27001 W Huntingdon St, Philadelphia 32, Pa.1 Jet-Cooled Bushing 82S * New Jet-cooled terminal bathing f*r'l hydrogen-cooled eteam turbine-teaman* increases current capacity to eenveatbail ] bushings nearly 4 to 1 while maintaining * j compact, mechanically sturdy conductor tnd ' bushing design, manufacturer claims. The terminal conductor Is s hollow cop per stud, divided into inlet tnd outlet par- . sages by o vertical partition. A Jet of hydro- i gen is forced from the generator prostate J chamber at high veloeily, and directed 1 through s hole in top of the bulbing. It J travels through the passages In direct as- ' lecl with conductor copper and exhausts Into j the generator fan suction region through j redial opening in the hushing cap. 1 Manufacturer's tests indicate that with' I Jjet cooling a 45000-amp bushing esn safe))' carry 17,500 amps with hydrogen prcaorr 3 at 30 psig. At 03 psig hydrogen, the bosh-.' ing will carry over 10,000 amps. Allis-Cholmers Mfg Co, General Ms* rhlnery Dlv. MMwnukrc I, WIs. Imluali-'ml Batturlrs 201 Rxide-Tytex. type COE batteries irr available in two- and three-cell construc tion. They are light-weight with iranspareai polystyrene containers, and charga Indiestors. Two-cell units ere made in both andto-end and alde-to-elde assemblies, threoccU batteries In aido-to-aide construction. C*' paelties at the 8-hr rate range from 10 a 30 ampere-hours. Eleetrle Storage Botlerv Co, Dai 0109Philadelphia 1, Pa. 110 THI SHOWCASE POWER Mfd-Scpfomfrar. 19*1.. The Sho lUNANCE MATERIALS, of New Equipment (SUPPLIES AND K I'ij.o Insulation K- y,.,!. of fibrous tiara Umdcd with &JLitin* binder, this insulation U K,* prtlorraed In M.r-to .pply hnl- H**j;.wsbea. A vapor barrier, eproof asphalted krafl gj' 4 alwnlno (oil adhered to the Silas inaulili" with a bituminous adfrTarovldea condensation control ci* B lin pil'l"! tVough warmer temper^Consln Flhcvgla* Corp, Told,. EQUIPMENT Genurulor-Molor Cleaner 322 - New solvent cleans electric motors and generator* while they are atill assem bled. Equipment ean be cleaned two ways: (l)A motor esn be completely submerged in eleaner, then plugged into electric cur rent and allowed to run from 3 to 5 min. Motor Is then dried with compressed air. (21 Cleaner may be eprayed Into Intake side of a motor, while it is in operation. The Sholer Co, Waispitn, WIs. Drafting Template* 739 Engraoograph eutl templates ol often-repealed elements to the individual draftsman's needs. Master design is repro duced by rotating engraving cutter guided (,) pantograph, duplicating the original on transparent plastic. Cutter ean be shaped so image hu beveled edges conforming to angle of the pencil point. New Hermes Engraving Machine Carp. 13-19 Unlvcrsitv Pbrc, New York 3, N. Y. Plastic Floor Cainpouuil 212 * Swift-1leer plastic floor resurfacing compound has' new cohesivo agent to pro duce a harder yet more resilient floor sur face. Irsegulariy ibaped crystal* of Cryptolit pick together to form a hard, non-skid surface that can be used one mlnuto after application, manufacturer claims. The Monroe Co, Inc, 10703 Quebec Ave, Cleveland 6, Ohio. Bh -Universal Titlso Bender @1114 New universal tube bender, No. ^ETO-F, will bend any type of tubing includijftng Jurd drawn copper and hard tempered fcpcci It is claimed. Bender is of gear type ggjjfld is very compact. It can be positioned any point where bend is desired even when one end of tube b connected. Unit sLrsa make right or left bends, return bends, NkVoOset and right anglo beods. hgLlmperUI Bras* Mfg Co, 1200 W liarMUHson St, Chicago 7, III. [W. Tope Solder S959 Maaufaciured In the form of a ffhosllie tape; this 40/60 tiD-lead solder Kteataiu a rosin flux. A single package is K'eapible ol 100 eonnection*. Waste Is ellmjBrlaated, sod no soldering iron or tools are [ck needed. Soldering connection can be made ifvuHb a single match or candle. Ths Blonde Oil Co, Solder Dlv, 464 tp'Woodward Ave, Brooklyn, N. V. ' Sclf-Furmlng Packing 1254 * Available in % and 2H lb spools, J this sslf.formlug, self-lubricating and leakj1-" Praof packing comes In handy rope style rad forma ittelf into a seal ol the eiact the aad shape of the stuffing hot or fitting ``k plseed in. : - Bevoek Co, Peeking Dlv, 3677 Fit> St, Philadelphia 4, Pa. Chain Puller 028 * Operates a* a two-way or three-way poller and eomei equipped with 3 ft, 3720 lb proof test %-in. chain wltb a grab book on one end. Self centering books with screw adjnslment permit a straight, even pull without cocking. Unit makes easy pulling of pulleys, fly wheels, etc. Owalonna Tool Co, 378 Coder St, Owolonna, Minn. Protective Piiuilc Coating 909 RicwUiie costings protect equip ment against corrosive conditions with a tough, impervious film,' resistant to acids and alkalis, salt water, rust and weathering. Two types available: (1) RlcwllUe 1060 Phenolic Rain Coadng, a heat hardening type baked at 3S0 to 400 F. (2) Rkwilite 7too Phenolic Resin Coating, a cold aettlng type cured by addition of catslyn just prior to application. Rlo-Wil Plattie Coating A Mfg Corp, 129 Euclid Ave, Cleveland IS, Ohio. Oll-Atr Lubricator 1002 Oil-Mitt lubricator* hove onegallon oil reservoir* and built-in automatic warning switches. Operator U algnalad by horn and red light or machine shut ofl If oil level becomes too low. Warning units with 12-oa. reservoirs are also available. Slower!-Warner Carp, 1026 DUarvey Pkwy, Chicago 14, 111. Rcverelblo Ratchet 1222 New reversible ratchet. No. S-52. is an addition to H in- square drive Supersprocket line. Slender, well balanced Soperratchet has durable concentrlo-type mech anism of 62 tooth action giving small in crements of action. Location of shifter, gives quiek reverse ectlon and one-hand operation. .. . Q J H Williams A Co, 400 Vuteaa Si, Buffalo 7, N. Y. Wrap-Around Insulation SOS * Pipe insolation is adaptable to hot and cold pipes oi all aisea. Known as Aerowrap, new product la flexible and easy in apply on fittings, valves and pipes. .Tbt insulation Is fine .ftbeved Mtokvt BfOWtR Mirf-Isptembor. Mil THI SHOWCASE