Flow control device of pistol nozzle

Fluid sprinkling – spraying – and diffusing – Flow line or nozzle attached or carried handgrip or handle – Pistol grip type

Reexamination Certificate

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Reexamination Certificate

active

06173911

ABSTRACT:

FIELD OF THE INVENTION
The present invention relates generally to a water sprayer nozzle, and more particularly to a flow control device of the water sprayer nozzle.
BACKGROUND OF THE INVENTION
The conventional water sprayer nozzle is provided with a control lever for controlling the flow of water. The control lever must be pressed continually with a hand so as to let the water out without interruption. The control lever is in fact primitive in design in view of the fact that it is very tiresome for a person to press continually the control lever with a hand.
SUMMARY OF THE INVENTION
The primary objective of the present invention is to provide a water sprayer nozzle with a flow control device capable of controlling the water flow with ease.
In keeping with the principle of the present invention, the foregoing objective of the present invention is attained by a nozzle handle which is provided with an orientation push button and a control push button for easy control of the flow of water.
The foregoing objective, features and functions of the present invention will be more readily understood upon a thoughtful deliberation of the following detailed description of a preferred embodiment of the present invention with reference to the accompanying drawings.


REFERENCES:
patent: 2984418 (1961-05-01), Dickmann et al.
patent: 4915304 (1990-04-01), Campani
patent: 5662273 (1997-09-01), Chih
patent: 5806770 (1998-09-01), Wang
patent: 5967421 (1999-10-01), Wang
patent: 5967422 (1999-10-01), Wang
patent: 6007003 (1999-12-01), Wang

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