INDUSTRIAL AND ENGINEERING CHEMISTRY
S20
VOL. 16, NO. 18
machine which may be purchased com plete or in units. It can be used for fabricating pipe from 0.125 to 2 inches in diameter and, with a drive shaft and gear tools, will cut and thread 2.5- to 12-inch pipe. This is only a part of a very versatile line of pipe machinery manufactured by this firm. B9-248.
INDUSTRIAL LITERATURE
REFRACTORY PRODUCTS. In a new 20-page
In asking for any of the bulletins described below, please designate them by number. Requests should be addressed to Advertising Manager, Industrial and Engineering Chemistry, 332 West 42nd St., New York, Ν. Υ.» and all such requests most show business connection and title. AIR-OPERATED CONTROLLERS.
A well-
known manufacturer ha*« just issued a new folder on air-operated controllers. Their adaptability to the varied control requirements of industrial processing is demonstrated in a representative list of fifty applications. Several interesting installations are illustrated. B9-255.
APPARATUS CATALOG. A 260-page cata log of gla·** apparatus for the chemical laboratory contains 200 pages of ap paratus equipped with interchangeable ground-gla*s joints, 20 page» of appara tus with the new patented metal-clad joints, and 40 pages of microchemical glassware. B9-2ô\. AUTOMATIC
BATCHING SCALES.
An
in-
teresting line of automatic batching equipment is described in a well-illustrated 12-page bulletin issued by a firm that has been specializing in scales for more than three-quarters of a century. While manually operated scales are described, the main emphasis is on automatic batching installations equipped wit h t he elect ric eye. A line of port able batching scales is also described and illustrated. B9-24Ô. BUCKET ELEVATORS. Fifty-six pages of
detailed engineering information, diagrams, and tabulations characterize the latest catalog of a well-known manufacturer of bucket elevators suitable for handling practically any solid material. This is almost an encyclopedia on this cla6. STEAM
TRAPS.
A
6-page
illustrated
bulletin gives detailed information re garding a versatile line of steam traps suitable for almost every purpose in process engineering plants. B9-239.
TECHNICAL PAINTS. An ingenious manual
has been issued by a leading manufacturer of technical paints to enable officials responsible for plant mainte LABORATORY MILL. This 4-page bulletin nance to determine easily and readily the describes a new laboratory mUl claimed most suitable paint or compound to meet to be the first mill of this size to produce a given requirement whether for build the same character of material as that ing, exterior or interior, or for plant made in large commercial pulverizers. equipment and machinery. One must This compact unit should prove of in see this unique publication to appreciate terest to those in the pulverizing field its ingenuity. B9-241. and also to those engaged in making ν ALVE8. A new bulletin just issued teatests upon powdered materials. B9tures a complete line of boiler blowJ5t. off valves, several new lines of lift-plug LIQUID CHLORINE. A 32-page bulletin valves, a new line of semi-steel 500presents up-to-date, practical informa pound oil-water-gas valve for the oil tion regarding the properties and safe industry, and complete dimensions, utilization of chlorine and its comtables, and facts about these valves. |jound
