Bullard Havens Technical High School - Tigro Yearbook (Bridgeport, CT)

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CONSOLIDATED SAFETY RELIEF VALVES Protect unfired HANCOCK FLOCONTRUL VALVES For precise manual Con I . 'American' 'American' Electronic Manual 'American' Electronic Controller, Q' Electronic Recording Control Station, Type 162 Positioner, Type 153MP Type 163 :.,.,. ,,.. V Pneumatic Valve Positioner, Type 132C rv 1 9 w 55,5 K at if 6 .I E 'American' 'E If Electro- 'G 'AMERICAN' ELECTRONIC PROCESS CONTROL sYsTEM Improves quality of control and reduces capital investment for a given through-put. Fast, accurate, dependable-I f-the most eth- cient means ever developed to measure and control tempera- ture, pressure, differential pressure, liquid level and flow. Major electronic instruments include: Ill Trarlsmittersg 125 Control Stations that indicate or record the value of the process variable and determine the control points of the Con- trollerg 137 Manual Positioner for remote loading of the Electro-Pneumatic Valve Positioner or an Electro-Pneumatic Transducerg UU Controller that automatically controls th lndicafe? Record? Confrol? Transmit? Profecf? NAME THE JOB Here's An Instrument To Do lf Economically and Dependably Accurate measurements and precise control of variables positive transmission of process information sure protection of personnel plant and equipment there s a Manning Maxwell 8r Moore instrument to do the Job Re gardless of the application we welcome the opportunity to help you solve your instrumentation problems 4 M if ,QW We fwarv wiv AMERICAN ELECTRONIC TRANSMITTERS Forthe trans mission of temperature pressure dilfcrential pressure liquid level and flow measurements quickly and accurately Differential Pressure Transmltter with Barton Cell lS shown Gen eral purpose vapor proof and explosion proof cases available fp A 'ASHCRUFT PNEUMATIC TRANSMITTERS Types to transmit measurements of pressure tem perature differential pressure How and liquid level Fast accurate and safe Oper ate on low pressure air transmit pneu matic signals to one or more pressure actuated receiving indicators recorders and controllers with accuracy within 12 of lf' pressure vessels gas vapor and liquid storage tanks pipelines pumps against the hazards of overpressures Dont leak under discharge piping stresses safeguard personnel plant and equip ment in chemical and synthetic rubber plants Oil refineries and other processing industries Have 2572, fewer parts than ordinary valves of their type Maintenance is reduced service life is greater and standardization IS simplified manipulation of a process variable by means of the Valve Positioner or Transducerg Q53 Valve Positioner that precisely positions all standard pneumatically-powered valves by an electrical signal. All controllers are control-house installed, any distance from the process area. Standardized control compo- nents permit interchange at the panel. Plug-in components simplify servicing. The instruments in the system are ideal for integration with electric digital print-out equipment to pro- vide automatic logging-or for multipoint-potentiometer type recording. Q la? . 3 tv .si r 1 lg' ' 5 V ,. X . 1 581 url Ia 'una 'AMERICAN' THERMOMETERS. Industrial Glass, Dial and Recording types. Mercury, vapor pressure. gas, bi-metal or thermocouple actuation. All are dependably accurate, easy to read, ruggedly constructed Temperature ranges: minus 100'F. to plus 3000 F depending upon type Accurate dependable and durable mercury actuated in struments with the famous Magic Pulse self compensating capillary tubing make it possible to read temperatures long distances from their source AMERICAN TEMPERATURE REGULATDRS Self operated precision type In heating or cooling processes these regulators provide positive temperature control of oil water steam and other media Safe dependable Help maintain product qual ltv and reduce costs ASHCRDFT GAUGES Accurately indicate pressures of steam air water oil gas and other media used in the process and power industries Available in types to indicate pressures from 30 vacuum or a few ounces up to 100000 psi Eight Bourdon tube materials from which to select Dial sizes 2 through 24 Choice of 7 case designs and 3 case materials Alumal1feCD cast iron and phenol plastic to meet the widest range of service requirements trol of flow temperature and pressure 3 in 1 design provides an index proportional flow and shut OH Micrometer dial and pointer permit settings within a 1f100th turn of the handwheel Any setting is easily duplicated Globe and angle types available Bronze in SIZES 154 through 2 screwed ends 150122 and 3001! series Steel in sizes IQ through 4 screwed socket welding and flanged ends 150it 3003 and 6001? series flanges Si' ,I CATALOGS AVAILABLE ON REQUEST NIN MA EI.l. MOORE INC X M M ai STRATFORD, CONNECTICUT fmt my Wag 5' ll QW 7 1-ss 'Q W A if ! it A 'Y s trait! W MLW MAKERS OF AMERICAN INDUSTRIAL INSTRUMENTS ASHCROFT GAUGES CONSOLIDATED SAFETY AND X ........ RELIEF VALVES HANCOCK VALVES AIRCRAFT PRODUCTS BUILDERS OF SHAWBOX AND LOAD LIFTER wigs fgilgiiliifif l CRANES BUDGIT AND LOAD LIFTER HoIsTs AND OTHER LIFTING SPECIALTIES . . . . . . 1 V 4 G - . . . 4 I l I 3 , . , . ' . ' A QS- - I- ' H - Y . - V ' ' . , . . . , 1 , AX . . .nil A Jill '- - '-- ---rr'' ' ' '-'E ' l 1 - I , - ' ' , f 5 1 f ' ' - - , x pea. -W, Q 1 , . . , E 2 2 ,Q . . , . V .fs,ct.1, .. X A I i Q ,N 5 ,I . , V. - x ' .,,., , ' . . . Q . .. : ' ' ' ' . x - 5 'Y . . U 1 5 - - .... , , - - I g D ' ' f ' ' I l 'I 1 A 'f A - . gg E -Q: +3- ian --------,.,.,,.-..,.,...--......--.............-.....----..-.-.------------in Q -------------..- .... ....... .... ... - -...,-....---,,---, rc , , I . . Lg -... I I 1 A ' . . L, F wa an ' 1 ' - ' . ' A - r.. 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It rs drfflcult to wnte a defimtron of the Amerrcan way But rt IS easy to find good examples Here 15 one Few people realrze how 'EEEE1' s.. 1 EE! 25:55 ' rap1dl Amerrcas econom IS growlng Anyone who spreads fears that we may be facrng another major depressron rgnores completely how much Amer1ca has chanfved s1nce the I93O s lndustrral research and developm nt have broad ened the base of our entrre economy and even more rmportant, have lard the groundwork for a steadrly lncreaslng expanslon rn the years to come Here are lust two examples of what has happened The first electrrc refrlgerator wrth a sealed IH mech amsm was rntroduced hy General Electrrc rn 1926, and IES productron rn that year requrred only a few hun dred people Today, refrrgerators and free7ers make up a b1ll1on dollar busrness wh1ch employs more than 100 000 men and women rn manufacturnw plus 1dd1 nonal thousands rn retarlrng and Ll19fI'llDLll1OI1 'Ihe freezer ltself has made posslble another whole new mdustry, frozen foods In 1939, most of us knew electronrcs only as tubes 1n our radro, and the entrre lndustry sold 230 mxlhon dollars, worth of equrpment Electronrcs IS now a 42 b1ll1on dollar bus1ness,and some experts predlct 1tw1ll grow to 20 b1ll10ns 1n the 19603 General Electr1c, just one producer, now has electromc equ1pment factorres 1n I3 drflerent parts of the country and has stepped up 1ts payroll rn thrs field to 27,000 111 just I5 years. Tlns trend of expansron IS not slowrng down Its rapully acceleratrng Many CXCIUHQ nc w rndustrres are predrctable as wc learn hovv to m lke full use of atomlc energy Another lmportant new field wrll he electronrc machrnery that wrll make vsork easrer productlon swrfter Our sc1en trsts lre experrmennng wrth metal crystals 50 nmes stronger than any metals we now know New home apphances are on the way More uses for the gas turbrne are comrng out of yet engrne experrments These are only a few of the thrngs General Electrrc 1S rnterested ln, and other companres, of course, arc hard at work on equally promrsrng projects Our helref rn a long term perrod of 1ndustr1al Growth IS not wrshful speculanon lt s berng backed lhy the greatest hurldrng program Amerrca has ever seen Last year the nat10n s 1ndustr1es spent 28 b1ll10n 400 m1ll10n dollars for new plant and equrpment, th1s year, they w1ll spend only slrghtly less Our own rnvestment srnce 1946 has already reached more than a brlhon dollars In 1954, a record 175 mrlhon dollars wrll he rnvested rn new plant facrlrnes by G E , 242, more than last year Thrs IS the krnd of confidence we have rn the c0untry's future. Progress Ls Our Mosf fmporfanf Hoducf GENERAL ELECTRIC . A ZW li ' 7 ia: ' ll r .-gg. ' t e-+7 V Qgiiaiegsg . ' - ' 55S5EiE:-. ' - 'EE'???3:E I' V - ' ' ' l saga-Ea:r::s ,1 . I ll ' :-:-:-:S-: -. .G+ 4 I 1 mer,-'.-:rf-1 T 'll 555:-.fsf O O , Q l . . . . . , . . ,i 1 . . 1 ,. 1 1 V , , ' . e t . 7 E t . . . V. V .x . . . - . t . 1 , . . . . 2 ' ' - V . . . . X T L n A H - - H 1- - . B . . . . . . - , L 1 1 , K 1 l A E -E l X . . . . 1 l , X ' D, . 1 - L - 5 1 ' ' - 3 ' U . . . . . ' . y . . , . - : . . . , . , x . 3