Two-axis full-circle sprinkler with bent, rotating nozzle

Details Two-axis full-circle sprinkler with bent, rotating nozzle Two-axis full-circle sprinkler with bent, rotating nozzle

2006-12-05

2006-12-05

Nguyen, Dinh Q. (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Slinger or splasher; or deflector rotated relative to effluent

Nozzle delivers fluid to deflector

C239S222130, C239S222150, C239S214130, C239S224000, C239S233000, C239S214000, C239S222110

Reexamination Certificate

active

07143957

ABSTRACT:
A sprinkler device includes a sprinkler body having a longitudinal center axis, an inlet at one end and an outlet at an opposite end. A rotatable nozzle is supported within the body and defines a first flow path lying on the longitudinal center axis and a second flow path terminating at a discharge orifice offset from the longitudinal center axis. A rotor plate is supported on the nozzle for orbital motion about the longitudinal center axis and for rotation about a second axis offset from the longitudinal center axis. The rotor plate has a plurality of grooves formed therein, and arranged to cause the rotor plate to rotate about the second axis when a stream emitted from the nozzle impinges on the plate, such that the nozzle assembly is caused to rotate about the first axis.

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patent: 5439174 (1995-08-01), Sweet
patent: 5588595 (1996-12-01), Sweet et al.

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