Educational film guide (1945)

67IW-673 EDUCATIONAL FILM 1945 EDITION GUIDE AIRCRAFT WELDING — Continued elementary stages and concluding with an actual welding operation lesson on an engine mount BraP $48; rent $3 111 $2 Mo $1.25 HOW TO WELD ALUMINUM. 35min 16-sd * loan 1942 USBM 671 W c-trade-adult Made in cooperation with Aluminum company of America Begins with the gas-welding method, using either the oxyhydrogen flame or the oxyacetylene flame, and importance of proper adjustment of the torch to produce the correct shape and color of flame. Explains the use of fluxes, and the procedures in welding joints of various thicknesses; illustrates complete and incomplete heat penetration and bend tests Shows arc welding, including the metalarc, carbon-arc, and atomic-hydrogen processes Cal Tenn $1 Chicago loan Tex 25c Heb BOc WashS 50c Ind BOc INSIDE OF ARC WELDING. 6R 16-sd-color * loan 1942 GE 671 W sh-trade-adult Each part is complete in itself — a 10minute, full-color, sound production covering one particular phase of arc welding in full detail; 1 — Fundamentals; 2 — Flat position; 3 — Horizontal position; 4 — Alternating current; 5 — Vertical position; 6 — Overhead position. Each part costs $B2 if it is desired to purchase PennS INTRODUCTION TO OXYACETYLENE WELDING. 20min 16-sd-$66 1942 Jam Handy trade Importance of welder's job, his tools and equipment. Correct method to get proper flame, way to hold torch and welding rod. Instructions on finishing job and putting away tools 111 $1.50 TexVE Ohio VES $3 MODERN METALWORKING WITH THE OXYACETYLENE FLAME. SOmin 16-si-loan 1937 USBM 671 W sh-c-trade Produced by the Linde air products company Reel 1 illustrates how acetylene, the fuel gas for the oxyacetylene flame, is produced by the chemical action of water and calcium carbide. Animated photography explains the construction and operation of oxyacetylene equipment Reel 2 shows oxyacetylene process in use. Illustrates value of oxyacetylene welding BosU 25c NJM Cal $1 PennS $1.15 Col 25c Tex 111 BOc WashCE 50c Kan WashS Minn 50c Wis $1 Mo 60c OXY-ACETYLENE WELDING IN INDUSTRIAL PRODUCTION. 15min 16-si-loan 1941 Linde 671 W sh-c-trade-adult "Up to date production applications of oxy-acetylene welding. The use of jigs in welding operations is shown." State College of Washington NH 50c Okla BOc WashS BOc OXY-ACETYLENE WELDING LIGHT METAL. 21min 16-sd-$27.71 1944 Castle 671W trade Guide Produced by US Office of education Assembling a gas welding outfit; how to adjust gas pressures; how to adjust the flame; and how to make a butt weld and a T weld in light tubing B&H $2 Rice Dav SuF Fi TexVE Nay VAF $27.71 Ohio VES STORY OF A-C WELDING. 35min 16-sd-color* loan 1944 GE 671W trade-adult Produced by Raphael G. Wolff studios "A two part, all color film . . . which tells in detail the complete story of A-C arc welding and its many advantages. Expert welders demonstrate the speed, flexibility and efficiency of the process on all types of joints. "Closeups of the arc and the molten steel show how the troublesome 'arc blow', so characteristic of direct current welding, is eliminated by the use of alternating current." Movie makers UNIONMELT WELDING— AN ELECTRIC WELDING PROCESS. 15min 16-si-loan Linde 671 W c-trade-adult Describes the principles and applications of Unionmelt welding, an automatic electric welding process by which high-quality welds can be made in one pass at amazing speeds. Mechanical details of the process are presented by means of animated diagrams IN INDUSTRY. 671 W UNIONMELT WELDING 15min 16-si-loan Linde c-trade-adult Unionmelt welding equipment Is shown in actual use in the fabrication of pressure vessels and pipe. The scenes illustrate the speed of welding and the economy and simplicity of the Unionmelt welding process UNIONMELT WELDING IN INDUSTRYGENERAL APPLICATIONS. 15min 16-si-loan Linde 671 W c-trade-adult Describes the use of Unionmelt welding in the construction of such items as transformer tanks, galvanizing kettles and structural shapes Applications of the process in the construction of railroad equipment are also shown WELDING OPERATOR. (Tour life work ser.) llmin 16-sd-$50 1942 VGF 671W jh-sh-trade-adult Guide The first part of the film shows oxyacetylene equipment being used by an operator; and illustrates flat and overhead welding and cutting Electric resistance and arc welding are also presented. Among the operations shown are spot welding, arc, including the shielded arc, metal table and carbon rod methods. Typical jobs in both production and Job welding are explained. The knowledge and physical requirements necessary to be a good welding operator are brought out There are opportunities in steel mills and automotive industries, in air craft, building, bridge and pipe line work Conn $1.25 Ken $1.50 FiP Mich Geo $2 Mo $1.50 111 $1.50 MontS Ind $1.25 Ohio lo $1.50 TexVE loS $1.50 YMCA 673 Coppersmithing BENDING COPPER TUBING TO A WIRE TEMPLATE. (Shipbuilding skills ser.) 12min 16-sd-$28.33 1944 Castle 673 Guide Produced for the US Office of Education This is No. 1 in the sub-series Coppersmithing in the Shipbuilding skills series 326