Radio controlled spraying device

Details Radio controlled spraying device Radio controlled spraying device

1992-12-10

1995-01-24

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Flow line or nozzle attached or carried handgrip or handle

Pistol grip type

239525, B05B 702, B05B 901, B05B 1200

Patent

active

053836057

ABSTRACT:
A power spraying device is disclosed for applying a liquid to a surface. The electronic control of the device is contained within the nozzle of the sprayer and emits radio wave signals to initiate operation of the device. The radio signals are detected by a receiver which converts the radio signals into control signals for a main pumping unit. The radio waves may also control the introduction of various chemicals into the liquid solution by the main pumping unit. The nozzle also contains a deadman's switch for turning off the flow of liquid in case the unit is accidentally dropped.

REFERENCES:
patent: 3322350 (1967-05-01), Heinicke et al.
patent: 4715391 (1987-12-01), Scheller
patent: 4848383 (1989-07-01), Buhler
patent: 4850536 (1989-07-01), Teranishi et al.
patent: 5098023 (1992-03-01), Burke
patent: 5148829 (1992-09-01), Deville
patent: 5226629 (1993-07-01), Millman et al.

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