MUMBAI, India, Oct. 11 -- Intellectual Property India has published a patent application (202547087992 A) filed by Poppe + Potthoff GmbH, Werther, Germany, on Sept. 16, for 'pressure regulator for gaseous fuel, in particular hydrogen gas.'
Inventor(s) include Juntgen, Marcus; Budde, Roger; Trapp, Leonhard; Rindt, Andreas; Schulz, Steven; Bredenkamp, Philipp; and Schippers, Carsten.
The application for the patent was published on Oct. 10, under issue no. 41/2025.
According to the abstract released by the Intellectual Property India: "The present application relates to a pressure regulator for a gaseous fuel, in particular hydrogen gas, comprising: an inlet for the gaseous fuel at an inlet pressure; an outlet for the gaseous fuel, a main valve comprising a main valve inlet, a main valve outlet, a main valve secondary inlet and a regulating piston, in a housing, which regulates the fuel flow from the inlet through the main valve to the outlet, and an electronically controllable valve which is configured to provide the inlet pressure via the main valve secondary inlet onto the regulating piston of the main valve as control pressure and as a result to regulate the fuel flow based at least on a pressure sensor signal that indicates the pressure of the gaseous fuel at the outlet of the pressure regulator, wherein the main valve further comprises a passage for the gaseous fuel that is configured to reduce the control pressure acting on the regulating piston. The present application also relates to a multi-stage safety system for the described pressure regulator."
The patent application was internationally filed on Feb. 16, 2024, under International application No.PCT/EP2024/054014.
Disclaimer: Curated by HT Syndication.
