Pressure discharging drain pan
作者： Francis Voss
DOI:
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摘要: An easily-emptied drain oil container for used motor oil. The is drained into a pan and then run container. Air pressure induced the closes intake so that in will force from an exit tube disposal tank.
lens.org 参考文章(3)
Eldon L. Piper, Recycling drain pan ,(1977)
Brenneman H, Cable R, Mobile lubrication apparatus ,(1971)
Raymond S. Cislak, Device for collecting heavy oil and transferring it to suitable container ,(1980)