Dispensing device

Fluid sprinkling – spraying – and diffusing – Processes – Including electrostatic charging

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Details

239690, 239696, 239708, 12820421, B05B 500

Patent

active

061058777

ABSTRACT:
A device for comminuting liquid has a liquid supply with first and second outlets, a first electrohydrodynamic comminuter for subjecting liquid issuing from the first outlet to an electrical potential to cause the liquid to be commrinuted to form a comminution of one polarity and a second electrohydrodynamic comminuter for subjecting liquid issuing from the second outlet to an electrical potential to cause liquid to be commninuted to form a comminution of the opposite polarity. The first and second electrohydrodynamic comminuters are arranged so as to cause substantial admixing of two opposite polarity comminutions.

REFERENCES:
patent: 2723646 (1955-11-01), Ransburg
patent: 2945443 (1960-07-01), Aver et al.
patent: 3131131 (1964-04-01), Wehner
patent: 4198781 (1980-04-01), Dykes
patent: 4380786 (1983-04-01), Kelly
patent: 4703891 (1987-11-01), Jackson et al.
patent: 4788016 (1988-11-01), Colclough et al.
patent: 4830872 (1989-05-01), Grenfell
patent: 5115971 (1992-05-01), Greenspan et al.
patent: 5180288 (1993-01-01), Richter et al.
patent: 5402945 (1995-04-01), Swanson
patent: 5655517 (1997-08-01), Coffee
Article entitled: Electro-osmosis Controls Fluid in Novel Transducer Concept by Product Engineering, dated Jul. 4, 1970 authored by: Ray Lewis, Cleveland, pp. 71-72.
Article entitled: Electrodynamic Crop Spraying, dated 1981; authored by: R. A. Coffee; Reprinted from Outlook on Agriculture vol. 10, No. 7, 1981; includes excerpt pp. 350-356.

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