Sprayer push-button

Fluid sprinkling – spraying – and diffusing – Flow deflecting or rotation controlling means – Fluid rotation inducing means upstream of outlet

Reexamination Certificate

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Details

C239S333000, C239S463000, C239S468000, C239S473000, C239S490000, C239S492000

Reexamination Certificate

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11247901

ABSTRACT:
The push-button is made up of two parts which fit into each other and define between them a whirl chamber, a part of which is formed by a cavity (38) defined inside the outer part on a face of the latter that is tilted in a direction and at a sufficient angle (∝), suitable for making it possible to remove the outer part from the mould “along the axis” without damaging the cavity.

REFERENCES:
patent: 3075708 (1963-01-01), Cooprider
patent: 3112074 (1963-11-01), Green
patent: 3319894 (1967-05-01), Cooprider
patent: 3652018 (1972-03-01), Focht
patent: 3942725 (1976-03-01), Green
patent: 2 095 836 (1972-02-01), None
International Search Report, Jul. 22, 2004, 2 pages.

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