MUMBAI, India, Aug. 29 -- Intellectual Property India has published a patent application (202441014086 A) filed by Bosch Limited; and Robert Bosch Gmbh, Bangalore, Karnataka, on Feb. 27, 2024, for 'a method to identify hydrogen leakage through a relief valve of a hydrogen injection system.'
Inventor(s) include George Anthony Prakash.
The application for the patent was published on Aug. 29, under issue no. 35/2025.
According to the abstract released by the Intellectual Property India: "An algorithm 100 to identify hydrogen gas leakage through a pressure relief valve of a hydrogen gas injection system is described. The algorithm 100 comprises channeling 110 hydrogen gas from a hydrogen tank to a mechanical pressure regulator and subsequently to a solenoid-based pressure regulator, and channeling 120 hydrogen gas from the solenoid-based pressure regulator to a pressure relief valve. The algorithm 100 further comprises venting 130 hydrogen gas from the pressure relief valve to atmospheric air when a pressure of hydrogen gas flowing to the pressure relief valve is above a user defined threshold limit, and determining 140 a drop in pressure of hydrogen gas upstream of the pressure relief valve that is vented from the pressure relief valve to the atmosphere by means of a pressure sensor that is positioned between the hydrogen tank and the mechanical pressure regulator."
Disclaimer: Curated by HT Syndication.
