Air assist spray assembly

This invention describes a spray system specifically designed to attach to a drone helicopter. It features a boom with multiple nozzles, which can be electrostatic or rotary, to spray fine or coarse droplets. An air curtain helps direct the sprayed material towards vegetation.

Why it matters: Since 2021, advancements in drone battery technology and payload capacity have likely made it more practical to mount and power such a complex spray system. This could improve the operational efficiency and range of agricultural spraying drones.

Status: Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build: SpecializedElectrostatic nozzles, air curtain, UAV integration

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