A Refrigerator Compressor Vacuum Pump
A simple but effective system can be had by modifying the compressor unit from a used refrigerator. In most communities operable units can be purchased from appliance dealers at prices ranging from $5 to $10. F. B. Lee, a member of the faculty at the...
A Refrigerator Compressor Vacuum Pump
A simple but effective system can be had by modifying the compressor unit from a used refrigerator. In most communities operable units can be purchased from appliance dealers at prices ranging from $5 to $10. F. B. Lee, a member of the faculty at the...
DC Compressor
Diaphragm compressors
A diaphragm compressor (also known as a membrane compressor) is a variant of the conventional reciprocating compressor. The compression of gas occurs by the movement of a flexible membrane, instead of an intake element. The back and forth movement of the...