The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 01, 2020
Filed:
Jan. 22, 2019
Tyco Fire Products Lp, Lansdale, PA (US);
Chad A. Goyette, Tiverton, RI (US);
Jeremy Tyler Cogswell, Johnston, RI (US);
Tyco Fire Products LP, Lansdale, PA (US);
Abstract
A water detection apparatus includes a continuity probe, a voltage source that provides a reference voltage, and a control circuit. The control circuit provides the reference voltage to the continuity probe, measures a feedback signal corresponding to the reference voltage at a predetermined location of the fire suppression system, computes a continuity between the continuity probe and the predetermined location based on the feedback signal and the reference voltage, determines whether water is present in a low point of the piping system based on the computed continuity, and predicts whether a valve tripping event is expected to occur based on whether water is present in the low point to provide a detection signal for remedial action to mitigate false trips of the valve based on detecting the water in the low point.