Patent ID: 10611007

Abstract:
A two piece tool with an adapter sleeve is provided that extracts both ¾-inch and 1-inch diameter Moen®-type valve cartridges from the valve body. An extractor shaft incorporates a right-hand male 10-24 threaded shank at the fore end thereof, in addition to a much longer and larger diameter left-hand Acme male thread. The Acme male thread thread engages a left-hand female Acme thread at the aft end of a tubular extractor body. The aft end of the extractor shaft is equipped with a quarter-inch hexagonal drive that couples to a portable electric drill motor. Clockwise rotation of the extractor shaft while holding and preventing the tubular extractor body from rotating allows the threaded shank to engage the cartridge control shaft, while simultaneously pushing the extractor body toward the valve body. Once the extractor body abuts the valve body, the cartridge is extracted, all in a single step.