The movie shows original solution The Oil Pump during the first start-up test. As you can see the pump is running without oil (there is only air inside). On the movie the pump is driven by a small electric engine. The pump was invented by Krzysztof Gajowniczek, student of Wroclaw University of Technology in Poland. If you have more question about the invention here is the e-mail address to the owner mienkimienki@interia.pl. The pump is protected by polish patent institute.
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