The thesis focuses on improving the flowrate of the Knudsen gas pump. The Knudsen pump uses thermal transpiration as the driving mechanism to pump gas. It is a motionless gas pump as the pump does not require any moving actuators for pumping. The...
Display case for E. J. Willman & Son Plumbing shows bathroom with water heater, posters on walls,, and mannequin with top hat next to sign recommending water heater. Title supplied by cataloger.