ES446535A1 - Installation for the service of water to aircraft. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Installation for the service of water to airplanes characterized because it includes two independent tanks, destined to contain, one of them water and the other a disinfectant and detergent product, each one of whose tanks comprises a filling mouth and an exit duct, arranging both conduits of a solenoid valve for the closing and opening of the fluid passage, after which said valves with ducts open into a single conduit fitted with a non-return valve towards, the tanks that reach a reversible pump, from which a hose or conduction equipped at its end, a quick connector for coupling to the cargo mouth of the aircraft, the outlet conduit of the tank containing the detergent has two branches and the conduit that starts from the tank containing water a branch, all of which start from points located before the corresponding solenoid valve, leading one of the two leads of the first lead cited in the single conduit, before the pump, arranging such bypass of a non-return valve to the pump, while the other two derivations, one of each conduit, have, of taps or manual keys of passage concur in a single conduit in which is installed an auxiliary hand pump, behind which there is a non-return valve to said pump, to then end in the aforementioned hose or pipe. (Machine-translation by Google Translate, not legally binding)