Patent ID: 6599430
Filing Date: 2003-07-29
Classification: B08B,Y10T

Abstract:
A multi-purpose injector unit for injecting liquid into a hydraulic control system, said injector unit comprisinga. a filtration system for receiving a contaminated liquid and forming a filtered liquid, b. a primary pump in flow communication with the filtration system to receive filtered liquid from the filtration system, c. an accumulator in flow communication with the pump to receive filtered liquid from the pump and storing said filtered liquid at an elevated pressure, d. a first manifold in flow communication with the accumulator to receive filtered liquid from the accumulator and distributing filtered liquid into the hydraulic control system, e. a second manifold positioned to receive contaminated liquid from the hydraulic control system, and f. means forming a flow path between said second manifold and said filtration system to provide for the filtering of said contaminated liquid in said filtration system.