Automatic Feeder for Lubricating Materials

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An automatic lubrication system often referred to as a centralized lubricator comprises a controller, pump, reservoir, metering valves, fittings and feed lines. It typically delivers a controlled amount of lubricant in the forms of grease or oil to multiple, specific locations on a machine while the machine is operating at specific times from a central location.


Government Printing Office The Official Gazette of the United States Patent Office (Washington, DC: Government Printing Office, 1895)


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