Document RJzezDoaedpE4be9x9v7Eyey7

WASTING BOILER HORSEPOWER 7 GET TTtevtitHUm M EFFICIENCY i Car door should hil him, torque cnot^ adjusted so it hss only sufficient 1 close door easily. With little effort a . sender etn stop the door in any potiij^ In addition, an electronic-tube timet btU car gate open at the floors to git time to get off or on before the car cls^ Maintenance Co, 4S3 W 42nd St sS York 18, N. Y. ^ Engbarg Steam Engine Is designed to extract the power from the steom you produce before II passes, with little loss In hooting value, Into your heating or processing cycles. The steom engine acts os o reducing valve but It's a reducing valve that generates power or drives equipment and then exhousts most of the heat units Into your processing or-,heating lines. The modern Troy-Engberg Steam Engine also offers the following ad* vanleges -- wide speed range, high overload capacity,-high starting torque, conservative speed, exceptional dop.ondability. Investigate this drive for your.stokers, fons, pumps, compressors and generators. 2500 TROY ENGINE & MACHINE COMPANY (EstabllihW 10701 Railroad Avenue Troy. Pennsylvania Dc Ampliflir Micro*!!* AMruriEa measures sod 6ea minute power impulses as low as OJi okra rolls. Power Inputs from ionlaatiov! photoelectric cells, thermocouple*, or when.' tone bridge, are amplified by an electi*'1 mechanical balance, which gives sa only*! signal directly proportional to the hipxl ignal. The amplifier has an isolated inpx'j circuit that is insulated from output t*; ground. Input Is measured and outpa':stabilized through a feedback circuit. The'' Instrument incorporates mechanical seni adjustment with sufficient range to perak* operation from various reference voltages} It hts an adjustable gain, no lower (tv quency limit, and low.input resliUJtee.} Manning, Maxwell & Moore, |ne,j Bridgeport 2, Conn. f The word VSoreo" moons for more than o complete line of high quality steam traps and temperature controls. ft means that whenever you doubt the end-result efficiency of the fuel, heat or water you buy, or when you feel that controlled temperatures'in your plant operations would speed production end reduce costs, there is a Sarce Representative in your Wctnify who can app/y a quarter of a century experience on your special problems without cost for the service. He can show you how to get the rtost out of every dollar's worth of fuel in the first place --? and how to use left-over heat for other purposes. If you think your boiler is not large enough, it would be wise to see that the way you ore using its present output is at maximum efficiency. If your processes would be better wifh temperature control, or If your hooting system Is unsatisfactory, a word to Sarco will bring the help you need. Then you will appreciate the completeness of Sarco Service ond the Sorco line of products. Seldom has industry been offered devices that cost so little and do to much -- for the speed, reliability ond cost of production; for the protection and comfort of employees, and for economy of fuel and water. A phone coll to "Sorco" will show you how. Ma. 9 Tt>wMWh 11mm trap RmI fkaraiatlelk ^5 Bucket Slaom Trap 172 160b) Holtt Jaek Combination hoist and jack designed " move or lilt heavy loads In shops, Industrie plants, construction and other fields. Hoi11, jack is complete in three pieces (stand hoist and handle) has 2000-lb espscitf and weighs 23 lb. It uses ratchot-and-p**1* POWER January itlj row** . January 1948