Patent ID: 6811056
Filing Date: 2004-11-02
Classification: B64D

Abstract:
Hydraulic device designed to supply a liquid and recuperation of said liquid after use in this same device, in a autonomous way characterized in that it comprises a flat or cylindrical container formed by a recipient (1) and a lid (2), including two tanks, a superior tank (S) which could be bigger than an inferior tank (I), said tanks being separated by a disc (3) which compresses the inferior tank (I), a spring (4) which exerts a pressure (P) on the inferior tank (I) by pressing on the disc (3), a quick and water tightness mode of connection enabling its connection and disconnection formed by a coupling (7), a piping (10), a quick coupling (12) for distribution and a non return valve (6) arranged on the lid (2) for the discharge, and means for replenishment of the inferior tank (I) comprising the coupling (7) which includes of a non return valve (8) and an overpressure valve (9), which can be provided with a regulator pressure (11).