Homemade hand powered vacuum pump
Aus Open Source Ecology (OSE) Germany - Entwicklungsplattform
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Homemade hand powered vacuum pump Basic Data Category: Manual pumps URL (first publication): https://www.youtube.com/watch?v=Er7fV5Rin38
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Design files are in original format: No Free redistribution is allowed licence: No
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Description
This is how to build a vacuum pump from easy to find materials. I attached this vacuum pump to my Wimshurst machine so I can ...
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