Life Line of Industry

Year Published: 1945

Creator: Chicago Film Laboratory Inc.

Complete Record: 1) description of the piping of the industry, the importance of piping for American way of life. great shots of industrial piping. the valves and fitting industry. shot of the crane industry in Chicago. description of different types of engineers, physicist. description of the engineering department and it’s role in the valve industry. cu of large valve. transportation of materials to the foundry for molding and casting for industrial products. great shots of men workings inside foundry. drilling of metal. approval of metal composition. casting, foundry inspectors measuring valves. detailed description of the various machines used in metal manufacturing. measuring and quality control in industry. production line conveyor belt with valves. the testing of valves underwater. fabrication of specialty metal products. welding shots.