Patent ID: 6988676
Filing Date: 2006-01-24
Classification: B05B,B08B

Abstract:
1. A rotary spray cleaner, comprising: a main body at a proximal end of said sprayer cleaner, said main body having a fluid inlet; a rotating spray body at a distal end of said spray cleaner, said rotating spray body further comprising at least one spray head with each said spray head having a plurality of spray nozzles; a drive train having an input shaft with a vaned rotor connected thereto, the drive train disposed in the main body and comprising a planetary gear set in which the torque from the input shaft is transferred at a reduced speed to an output drive system that is fixedly connected to the rotating spray body; an internal flow conduit in the main body and the rotating spray body such that the internal flow conduit communicates the fluid inlet to each said spray nozzle; and a removable office positioned in the flow conduit between the fluid inlet and the vaned rotor, the removable orifice comprising a flow divider and a stator, with a conate projection on the flow divider extending into the flow conduit to reduce flow area.