A drone system includes a drone aircraft connected to an air duct that terminates in a nozzle that emits a jet of air with a blowing force from the blower nozzle, such as for cleaning tall and hard to reach surfaces of structures and buildings or to otherwise blow objects, debris, substances and floating materials.
CLEANING DIFFICULT TO REACH STRUCTURES USING DRONES
26.08.2021
Patent
Elektronische Ressource
Englisch
Polishing Difficult-To-Reach Cavities
NTRS | 1990
|Drones for performance using dry ice Drones for cleaning and painting using dry ice
Europäisches Patentamt | 2025
|