In accordance with at least one aspect of this disclosure, a fluid system (200) of an aircraft includes a primary fluid conduit (201) that conveys a primary fluid, and a leak detection system (250) disposed around at least a portion of the primary fluid conduit (201) and forming one or more detection volumes (251a). The leak detection system (250) determines whether there is a primary fluid leak into the one or more detection volumes (251a) by sensing a pressure change in the one or more detection volumes (251a).
LEAK DETECTION FOR PRESSURIZED FLUID SYSTEMS
LECKDETEKTION FÜR DRUCKFLUIDSYSTEME
TECTION DE FUITE POUR SYSTÈ
2022-12-14
Patent
Electronic Resource
English