Irrigation device

Details Irrigation device Irrigation device

1981-07-23

1984-05-22

Love, John J.

Fluid sprinkling, spraying, and diffusing

Fluid pressure responsive discharge modifier* or flow...

Fuel injector or burner

138 45, 239570, 2395905, B05B 130

Patent

active

044496699

ABSTRACT:
In a water sprinkler device having a nozzle housing and an outlet aperture of said housing; a nozzle unit comprising, a resiliently flexible annular member, a resiliently flexible intermediate tubular portion and a nozzle outlet tube, the annular member merging continuously with the outlet tube via the intermediate tubular portion and defining with the outlet tube and the intermediate tubular portion a continuous bore, the outlet tube extending through the outlet aperture of the housing, the annular member being located within the housing so as to abut a rim of the outlet aperture.

REFERENCES:
patent: 114337 (1871-05-01), Perry
patent: 359602 (1887-03-01), Gray
patent: 2454929 (1948-11-01), Kempton
patent: 2941544 (1960-06-01), Peras
patent: 2998198 (1961-08-01), Young
patent: 3072151 (1963-01-01), Quercia
patent: 3080121 (1963-03-01), Ranhagen
patent: 3528614 (1970-09-01), Honmann
patent: 3612409 (1971-10-01), Henning
patent: 3776470 (1973-12-01), Tsuchiya
patent: 4058261 (1977-11-01), Pollart

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