Rotary sprinkler

Details Rotary sprinkler Rotary sprinkler

1991-07-01

1992-12-22

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Distributor continuously moves relative to support during...

Spray fluid motor drive means

239230, 239601, B05B 304

Patent

active

051728648

ABSTRACT:
A rotary sprinkler of the kind wherein an outlet nozzle having an integrally formed impeller element is adapted to be driven by a drive ball located within a drive ball enclosure wherein a first major axial portion of the side wall extends from the base wall of the enclosure to an intermediate peripheral position thereof and defines a first angle .alpha..sub.1 with respect to a normal to the base wall while a second minor axial portion of the side wall extends from the intermediate peripheral position to an edge rim of the enclosure and defines a second angle .alpha..sub.2 with respect to a normal to the base wall, .alpha..sub.2 being substantially greater than .alpha..sub.1, the impact element being spaced from the intermediate peripheral position by a distance which is not substantially less than one half the diameter of the drive ball.

REFERENCES:
patent: 2009478 (1935-07-01), Coles et al.
patent: 2052673 (1936-09-01), Stanton
patent: 3127110 (1964-03-01), Reynolds
patent: 3602431 (1971-08-01), Lockwood
patent: 3627205 (1971-12-01), Healy
patent: 3715078 (1973-02-01), Reynolds
patent: 3924809 (1975-12-01), Troup
patent: 4364519 (1982-12-01), Kreitzberg
patent: 4493458 (1985-01-01), Bron
patent: 4619402 (1986-10-01), Yamamoto
patent: 4796810 (1989-01-01), Zakai

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