Long-range water sprinklers

Details Long-range water sprinklers Long-range water sprinklers

1990-05-25

1991-10-01

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

With means for fluctuating flow or pressure of fluid...

239230, 239DIG1, B05B 108

Patent

active

050526200

ABSTRACT:
A rotary water sprinkler includes a plunger reciprocatable within the nozzle to restrict and englarge the nozzle throat so as to enable larger size nozzles to be used for obtaining a larger range, while the reciprocating plunger cyclically restricts and enlarges the nozzle discharge nozzle to restrict the discharge rate. The sprinkler further includes a pivotal arm impacted by the water jet and returned by a spring in order to reciprocate the plunger and also to rotate the sprinkler head.

REFERENCES:
patent: 2869925 (1959-01-01), Crow
patent: 3204873 (1965-09-01), Senninger
patent: 3765608 (1973-10-01), Lockwood
patent: 4566633 (1986-01-01), Rinkowich
patent: 4648558 (1987-03-01), Rabitsch

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