公开(公告)号：US20200264068A1

公开(公告)日：2020-08-20

申请号：US16792767

申请日：2020-02-17

申请人： Reliance Worldwide Corporation

发明人： Francis McCarthy Mess ,  Ian Kent ,  Alex Neal Rycroft ,  Jorge Carlos Almirall ,  Brian Gestner

IPC分类号： G01M3/28 ,  G05B19/042

摘要： According to at least one aspect, the present disclosure is directed to leak detection. There is pressure sensor for measuring pressure of fluid within a hollow structure, a shut-off valve for controlling fluid flow through the hollow structure, and a processor communicatively coupled to the pressure sensor and to the shut-off valve. The processor can acquire, from the pressure sensor, a first pressure measurement of the fluid while the shut-off valve is in an open state, and a second pressure measurement of the fluid while the shut-off valve is in a closed state. The processor can detect a fluid leak event based on the first and second pressure measurements.