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Interesting Engineering on MSNScientists develop new thin film-based vacuum pump that could replace bulky motorsGerman researchers at Saarland University and the Center for Mechatronics and Automation Technology (ZeMA) are working to ...
The up and down motion of the piston in the cylinder ... created by the partial vacuum beneath the piston. The beam, powered by the cylinder piston, pulls up the water pump piston.
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