The processing of making lubricating oil from crude oil in refineries in Indiana. The lubricating oil is further purified by passing it through a 15 foot Fuller's earth bed in large filters. Animation shows that the filter is charged with fuller's earth. The oil is passed into the filter. The oil percolates through the fuller's earth and becomes lighter in color. The clay is withdrawn after it completes its work from the filter and is burned for reuse in a revolving kiln. The filtered lubricating oil is then pumped into storage tanks.
The effective working of steam turbines due to lubrication. Interior of a steam turbine factory. The steam turbines work effectively and with a great speed due to the effective lubrication.
The effective working of corliss engines Interior of a factory. The main bearings and other parts are lubricated effectively with a good engine oil to maintain corliss engines.
The effective working of diesel engines. Interior of a factory. The mechanical lubricator ensures the steady flow of oil to the bearing surfaces.
The effective working of locomotives. Men work near the locomotive engine. The driving journals which support the weight of the locomotive are lubricated by hard grease. Smoke rises from the engine. The watch required to be properly lubricated.
Crippled children moving back and forth across hospital room being assisted by nurse. Child's face covered with bandages. Children with severe curved spine of scoliosis, possibly from polio. Child moving around hospital room on his own. Child shows crippled spine on camera.
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