Nozzle structure of a lawn sprinkler

Details Nozzle structure of a lawn sprinkler Nozzle structure of a lawn sprinkler

2005-05-24

2005-05-24

Nguyen, Dinh Q. (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Selectively usable or variable diverse terminal outlets

Outlet formed between parts mounted for relative movement

C239S440000, C239S394000, C239S600000

Reexamination Certificate

active

06896206

ABSTRACT:
A lawn sprinkler is provided with a nozzle structure including a nozzle piece, a guide seat, and a receptacle. The nozzle piece is fastened to one end of the guide seat. The guide seat is provided at the one end with a fastening portion, a fitting portion, and a leakproof flange located between the fastening portion and the fitting portion. The guide seat is held in the receptacle in such a way that the fitting portion of the guide seat is fitted into an opening of one end of the receptacle, and that the opening of the receptacle is sealed off by the leakproof flange of the guide seat.

REFERENCES:
patent: 4674687 (1987-06-01), Smith et al.
patent: 5127580 (1992-07-01), Fu-I
patent: 5415348 (1995-05-01), Nelson
patent: 6164566 (2000-12-01), Hui-Chen

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