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A rotor nozzle for a high pressure cleaning apparatus has a rotor mounted to rotate within a housing driven by the flow of cleaning fluid with a fixed axis of rotation along the longitudinal axis of the housing. A nozzle mounted in an elongated member is captured between a driven portion of the roto

A rotor nozzle for a high pressure cleaning apparatus has a rotor mounted to rotate within a housing driven by the flow of cleaning fluid with a fixed axis of rotation along the longitudinal axis of the housing. A nozzle mounted in an elongated member is captured between a driven portion of the rotor and a cup-like member open at its center and defining an exit orifice of the housing. The end of the nozzle assembly captured in the cup-like member preferably has a ball-shaped end to maintain a good seal. The point of connection of the driver to elongate member is radially offset with respect to the rotor axis of rotation to angle the exit axis of the nozzle at an acute angle with respect to the axis of rotation of the rotor. In an alternative form, the rotor includes counterweights that move radially outward against a spring force to provide an automatic adjustability of the exit angle as a function of the supply of the cleaning liquid.

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Rotor nozzle for a high-pressure cleaning device comprising: a housing, a rotor mounted for rotation in said housing, said rotor being made to rotate by the cleaning liquid, a driver connected to said rotor and spaced radially from the axis of rotation of said rotor, a nozzle arranged downstream fro

Rotor nozzle for a high-pressure cleaning device comprising: a housing, a rotor mounted for rotation in said housing, said rotor being made to rotate by the cleaning liquid, a driver connected to said rotor and spaced radially from the axis of rotation of said rotor, a nozzle arranged downstream from said rotor, the exit axis of said nozzle forming an acute angle with the axis of rotation of said rotor, a cup-like member open at its center and held on said housing an elongate member that mounts said nozzle to form a nozzle assembly that is supported at one ball-shaped end in said cup-like member said driver engaging the other end of said nozzle assembly in a matter that enables free rotation of said nozzle assembly about the longitudinal axis of said elongate member relative to said rotor and said rotor connected to said driver rotating said nozzle assembly about the fixed axis of said rotor such that the exiting jet of cleaning fluid moves around the lateral area of a cone.