Control means for injection systems of agricultural sprayers

Fluid sprinkling – spraying – and diffusing – With signals – indicators – recorders – meters or changeable...

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235375, B67D 508

Patent

active

050466658

ABSTRACT:
A liquid chemical proportion and application rate controller for agricultural injection type sprayers is connected to a microprocessor and to one or more pumps. Depending upon the chemical being used, a control key is inserted into a monitor which controls the output of the microprocessor to the pump or pumps and automatically controls the rate of application, the dilution proportions, indicates and adapts the output for Metric, Imperial instructions or in combination of both (i.e. liters per acre). Such a key may be provided with the container of chemical and discarded when the spraying is completed.

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