Abstract: Disclosed is a device for fastening together two components to be joined, the device including a connection rod including two ends, a first end being fastened to a first component, the second end extending through the second component, the second end being having a bearing surface. This device is characterized in that it includes a clamping wedge which is associated with the second component and which is movable relative to the second component along an axis which is not parallel with the longitudinal axis of the connection rod and which is provided in an inclined plane, the wedge being interposed between the bearing surface of the second end of the connection rod and the surface of the second component so that, during its movement, the wedge, by way of its inclined plane, applies an axial constraint to the connection rod and ensures that the two components are fastened together.

Abstract: Disclosed is a method for the management of fluids required to operate a fixed or mobile installation, the method including an operation of the anodic oxidation of a solution of hydrogen peroxide (P) for the purpose of producing oxygen, water and hydrogen cations by subjecting the solution to an electric current produced by an electrical power source. Also disclosed is a device that makes it possible to implement the method.

Abstract: Disclosed is a method for the management of fluids required to operate a fixed or mobile installation, the method including an operation of the anodic oxidation of a solution of hydrogen peroxide (P) for the purpose of producing oxygen, water and hydrogen cations by subjecting the solution to an electric current produced by an electrical power source. Also disclosed is a device that makes it possible to implement the method.

Abstract: The invention relates to a method for the management of fluids required to operate a vehicle, remarkable in that it comprises an operation of the anodic oxidation of a solution of hydrogen peroxide (P) for the purpose of producing oxygen, water and hydrogen cations by subjecting said solution to an electric current produced by an electrical power source. The invention also relates to a device that makes it possible to implement the method. Applications: management of the fluids required to operate a vehicle in particular an aircraft.

Abstract: The invention relates to a method of remi-neralization and correction of pH for water produced by a fuel cell (P) on board an aircraft, noteworthy in that it consists in diverting part of the water (E1) produced by the cell to at least one treatment tank (200) containing a saturation reagent and in mixing the flow of treated water (E2) issuing from the treatment tank (200) with the undiverted flow of water (E3) so as to obtain water (E5) with the desired mineralization and/or pH. The invention also relates to devices making it possible to implement said method.

Abstract: The invention relates to a method for the management of fluids required to operate a vehicle, remarkable in that it comprises an operation of the anodic oxidation of a solution of hydrogen peroxide (P) for the purpose of producing oxygen, water and hydrogen cations by subjecting said solution to an electric current produced by an electrical power source. The invention also relates to a device that makes it possible to implement the method. Applications: management of the fluids required to operate a vehicle in particular an aircraft.

Abstract: The invention relates to a method of remi-neralization and correction of pH for water produced by a fuel cell (P) on board an aircraft, noteworthy in that it consists in diverting part of the water (E1) produced by the cell to at least one treatment tank (200) containing a saturation reagent and in mixing the flow of treated water (E2) issuing from the treatment tank (200) with the undiverted flow of water (E3) so as to obtain water (E5) with the desired mineralization and/or pH. The invention also relates to devices making it possible to implement said method.

Abstract: The invention concerns a peroxosilicated, optionally phosphatized, disinfecting compound with scale preventive effect obtained by reacting an alkaline or alkaline-earth metasilicate with an active oxygen-releasing compound, for example potassium monopersulphate and/or oxygen peroxide, in inert medium. The compound can be stabilized with sodium hexametaphosphate. Copper and aluminium in salt form can be encapsulated or complexed with the metasilicate so that the resulting peroxosilicated compound can be used for its disinfecting, scale preventive, anticorrosive, flocculating and algicidal properties for more than three weeks.

Abstract: The invention concerns a peroxosilicated, optionally phosphatized, disinfecting compound with scale preventive effect obtained by reacting an alkaline or alkaline-earth metasilicate with an active oxygen-releasing compound, for example potassium monopersulphate and/or oxygen peroxide, in inert medium. The compound can be stabilised with sodium hexametaphosphate. Copper and aluminium in salt form can be encapsulated or complexed with the metasilicate so that the resulting peroxosilicated compound can be used for its disinfecting, scale preventive, anticorrosive, flocculating and algicidal properties for more than three weeks.