A Homemade Vacuum Pump and Air Pump - Do It Yourself ...
Aus Open Source Ecology (OSE) Germany - Entwicklungsplattform
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A Homemade Vacuum Pump and Air Pump - Do It Yourself ... Basic Data Category: Air pumps,Vacuum pumps URL (first publication): https://www.motherearthnews.com/diy/homemade-vacuum-pump-zmaz81jfzraw
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Design files are in original format: No Free redistribution is allowed licence: No
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Description
It doesn't take much cash or time to recycle an old refrigerator into a homemade vacuum pump and air pump.
January/February 1981
The completed air pump/vacuum pump at work inflating a tire.
Diagram shows the parts and assembly method...
+ General Reviews 
