MUMBAI, India, April 25 -- Intellectual Property India has published a patent application (202527029263 A) filed by Andritz Hydro Gmbh, Wien, Austria, on March 27, for 'guide vane.'
Inventor(s) include Oswald, Markus.
The application for the patent was published on April 25, under issue no. 17/2025.
According to the abstract released by the Intellectual Property India: "The invention relates to a guide vane (1) for an impeller of a pump or a turbine, comprising a guide vane body (2) having a leading edge (3), a trailing edge (4), a chord (5) and at least one pivot pin (6), the guide vane (1) being mounted so as to be rotatable about an axis of rotation (7) which is defined by the pivot pin (6). In order to achieve particularly high effic...