Most sewage ejector pumps and some sump pumps have a floating ball attached to the pump by a separate electrical cord—if you see two cords coming out of the basin, you have a float switch.

The jet of water in passing through the" 'ejector condenser' no doubt Joses ... this instrument all the power required to work an air-pump is saved. He estimates this saving at four per cent ...

Waste lines from a sewage ejector or sump pump use a check valve to stop wastewater from flowing back into the basin. When ...

The folks at MatterHackers came up with an Automatic Print Ejector that removes a print in the most [Rube Goldberg]-ish way possible: with a boxing glove. The Automatic Print Ejector is pretty ...

The researchers described the proposed system as an ejector-enhanced solar-air composite dual-source heat pump (EDHP) that uses photovoltaic-thermal (PVT) collectors. The heat pump initially uses ...

Another important aspect of recent research is the optimization of ejector systems within transcritical CO2 heat pumps. Ejectors are devices that can enhance the performance of refrigeration ...