Fluid sprinkling – spraying – and diffusing – With means for fluctuating flow or pressure of fluid...
Patent
1977-01-21
1979-01-09
Saifer, Robert W.
Fluid sprinkling, spraying, and diffusing
With means for fluctuating flow or pressure of fluid...
128 66, B05B 108
Patent
active
041334825
ABSTRACT:
A rinsing device for personal hygiene, particularly a mouth-washing device, operates as a liquid pulse generator. This is provided with a pressure-water passage which can be connected to a source of pressure water and an outlet to which a spray nozzle can be connected, preferably via a flexible tube. A rotary valve is included which can be set in rotation and is mounted between the pressure-water passage and the outlet. The rotating valve is adapted to close the outlet intermittently to produce a pulsating jet of liquid. A turbine is adapted to drive the rotary valve and is provided with at least one tangentially oriented jet opening at its periphery and which is in communication with the pressure-water passage.
REFERENCES:
patent: 3468306 (1969-09-01), Heitzman
patent: 3568667 (1971-03-01), Krieger
patent: 3690314 (1972-09-01), Trupp et al.
Les Produits Associes LPA SA
Saifer Robert W.
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