The system includes a snorkel leading from an intake up to a tank borne by an aircraft. A feed pump in the intake draws water up the snorkel to the tank. A polymer gel emulsion reservoir supplies polymer gel upstream of the feed pump for addition and activation of the polymer gel emulsion with the water. A separate pump within the tank provides for selectable recirculation within the tank and/or discharge out of the tank, such as out of a nozzle. Polymer gel emulsion can optionally be supplied at the tank pump rather than the feed pump for delayed addition of polymer gel emulsion to water carried by the aircraft.
ONBOARD POLYMER GEL PREPARATION SYSTEM FOR AIRCRAFT WITH SNORKEL INTAKE
2017-06-29
Patent
Elektronische Ressource
Englisch
Onboard Polymer Gel Preparation System for Aircraft with Snorkel Intake
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