Brumby may have a patent on the pump, but the concept has been around for a long time.
In my wife's grandmother basement was an old riveted tank that was probably around 500 gallons. I also found an old compressor and hit and miss engine that was supposed to be for the water system prior to electricity. Apparently this system bubbled the water into the tank and then changing valves the tank was pressurized with the same compressor and presto they had indoor running water. I would guess that the system was installed in the basement prior to building the house. This would have placed the system in the early 1920s. I'm sure there were no automatic start and stops with this old system. It was probably pretty high maintenance but it was a big improvement over pulling the well pump handle. Been there done that. I imagine the reason for the large tank was to have a longer duration of time between pressurizations.
In my wife's grandmother basement was an old riveted tank that was probably around 500 gallons. I also found an old compressor and hit and miss engine that was supposed to be for the water system prior to electricity. Apparently this system bubbled the water into the tank and then changing valves the tank was pressurized with the same compressor and presto they had indoor running water. I would guess that the system was installed in the basement prior to building the house. This would have placed the system in the early 1920s. I'm sure there were no automatic start and stops with this old system. It was probably pretty high maintenance but it was a big improvement over pulling the well pump handle. Been there done that. I imagine the reason for the large tank was to have a longer duration of time between pressurizations.