36
NEWS
EDITION
Vol. 12, No. 2
Situations Wanted (Continued)
Manufacturers' Publications
Situations W a n t e d (Non-Members)
Publications mentioned in this column will be sent free» unless otherwise noted, by the firms issuing them, to readers of INDUSTRIAL AND ENGI NEERING CHEMISTRY who request them on their business stationery. Ir> writing it will be appreciated if you will mention INDUSTRIAL AND ENGI
A N A L Y T I C A L C H E M I S T , 33, M.S. with minor in entomology. 2 years Experienced fer industrial, 5 years agricultural experiment station. tilizers, economic poisons, soils, hops, a n d agricultural products generally. Publications. Address C. F . Whitaker, 2042 Monroe St., Corvallis, Oregon. O R G A N I C C H E M I S T , Ph.D. Long experience in synthetic work. In ventor of basic process of major importance. Experience in semi-plant and development work. Many original publications in J.A.C.S. Will start at moderate salary. Location near New York. Address "Box 1 5 - T - 0 1 , " care Ind. & Eng. Chem.» Easton, P a .
NEERING CHEMISTRY.
AIRVEYOR CA.TAX.OG. An illustrated catalog prepared t o give complete description of applications of the Airveyor for han dling fine, crushed, and granular materials in process industries, water-purification plants, etc. FULLER CO., Catasauqua, P a . CENTRIFIJGAL· PUMPS. A 4-page leaflet describing Worthington Monobloc centrifugal pumps, two stage, types G, G A , G B with steep head-capacity characteristics suited for air-condi tioning installations, refrigeration service, boiler return sys tems, laundries, bakeries, chemical process work. WORTHING*
Industrial News
TON P U M P A N D MACHINERY CORP., Harrison, N . J. NEW
MOTOR
CLASSIFIERS. Bulletin 89, 8 pages, describes the Hardinge countercurrent classifier, for separating relatively coarse frorn fine particles, using a liquid as the classifying medium. It i s employed like any classifier used for hydraulic separation, and has many unique features of advantage. HARDINGE Co.,. INC., York, Pa. COMPRESSORS. Bulletin 1183, 8 pages, covers both pictorialiy and descriptively details of the Carbondale compressor a s applied to combined units. Up-to-date details, such a s tapered roller bearings, strip plate inertia valves, Cooke seal packing, and other modern improvements, are featured. T H E
ELECTRIC MACHINERY M F G . C O . , Minneapolis, Minn., an
nounces the development of a totally enclosed, fan-cooled syn chronous motor, designed for use in locations where corrosive atmospheres prevail, or where motors are subject to salt water or other sprays. Working parts of the motor are totally enclosed and sealed from exterior atmosphere; the motor exterior is
CARBONDALE M A C H I N E C O . , Carbondale, P a . D U P L E X HORIZONTAL COMPRESSORS.
Bulletin
HAC-86
(second
edition), 24 pages, gives detailed description of the GardnerDenver duplex two-stage direct-connected compressors, syn chronous motor drive, Class HA, with illustrations and tables. The principal advantages are quiet operation, lower powerconsumption, and saving in floor space. GARDNER-DENVER Co., Quincy, 111. ETCHING MACHINE. Bulletin 601, 4 pages, describes t h e Rotospray etching machine for photoengravers. T H E UNITEI> S T A T E S STONEWARE C O . , 50 Church St., N e w York, Ν . Υ . FLOW M E T E R S .
An informative new 24-page catalog, N o . 700,.
describes t h e principle of the electric-resistance type of flow measurement and presents a completely illustrated descrip tion of the cartridge-sealed element principle of element m o u n t ing.
NEW
MOTOR
treated to prevent corrosion. Motor cooling is secured by inter nal recirculation of air. These synchronous motors are available in practically any horsepower or speed-rating to meet any kind of corrosive atmospheric condition.
CASTING C O . , Milwaukee, Wis. 6
CENTRIFUGAL ACID P U M P
A N E W DESIGN of centrifugal acid pump has been developed by the United States Stoneware Co., 50 Church St., N e w York, N. Y., which is characterized b y compactness; a double packing gland which prevents spraying; dual impeller, providing gland relief; semi-automatic gland adjustment; temperature com pensation to maintain constant gland pressure; accessibility; standardization of all parts; stoneware parts ground into pro tecting armor; corrosion-resisting alloys in all metal parts; Tim ken bearings that may be taken up without altering impeller alignment; and an over-all efficiency equal to similar sized allmetal pumps for water service. AD parts coming into contact with the solution are made of acid-proof chemical stoneware.
T H E ACHESON OiLDAg Co., Port Huron, Mich., announces that on January 1 a 5 per cent increase in the salaries and wages of all employees was put into effect.
WHO MAKES I T ? Metaphenylethylene in commercial quantities is wanted by Harold I. Danziger, 2 Dean St., Westwood, N . J. A research laboratory is interested i n a source of experi mental and commercial quantities of high molecular weight straight-chain monohydric alcohols, preferably without unsaturated bonds, and of 25 carbon atoms or more.
R E P U B L I C FLOW M E T E R S Co., 2240 Diversey Parkway,.
Chicago, 111. LADLE SPARKS. A 12-page booklet includes an article entitled "Cast Stainless Steel Parts for Corrosion Resistance," a s welt as some interesting facts about the casting of stainless steel and tables showing the representative physical properties o f annealed and heated-treated Sivyer steels. SIVTER STEEL. LIQUID LEVEL, G A G E S .
Bulletin
187, 2 0 pages, describes F o x -
boro indicating and recording liquid level gages used i n pulpand paper mills, central stations and power plants, process industries, water works and sewerage plants, etc. M a n y illustrations and detailed drawings are given. FOXBORO CO., Foxboro, Mass. METAL. Catalog 18, 28 pages, tells of t h e uses of Ampco metal inmodern industry, its outstanding features, physical characteris tics, and different grades. It will withstand ordinary commer cial acids, high temperatures, and t h e erosive action of h o t gases and excessive strain and wear.
AMPCO M E T A L , INC.».
South 39th and Burnham Sts., Milwaukee, Wis. PUMPS. A 16-page booklet with illustrations and tables givesinformation regarding motor pumps; stock shipment, 0.25t o 25 horsepower, heads to more than 100 ft., capacities 5 to800 gal. per min., open or enclosed type G-E motors; with wideapplication in many industries. Liquids pumped includewater, gasoline, ammonia, starch, naphtha, soap, dyes, chemi cals, beverages, paste, etc. INGERSOLL-RAHTX 11 Broadway New York, Ν . Υ . PYREX. An 8-page booklet describing Pyrex sheets, sight glasses, and oven door panels. Technical data describing theunusual physical characteristics of Pyrex brand jzlass and tables of specifications and prices are also included. CORNING GLASS W O R K S , Corning, Ν . Υ .
R. & H. CHEMICALS.
Quarterly price list, January, 1934, 32-page-
booklet. R . & H . CHEMICALS D E P T . , E . NEMOURS & Co., I N C . , Wilmington, Del.
I. D U P O N T D E
"SOLUTION O P Y O U R CONDENSATION PROBLEM."
A new 20-page-
bulletin which describes and illustrates a complete line o f (Continued on Inside Back Coven),
