MUMBAI, India, Oct. 5 -- Intellectual Property India has published a patent application (202647114357 A) filed by Siemens Energy Global Gmbh & Co. Kg on September 24, 2026, for Airfoil For Turbine Vane Or Turbine Blade Of An Axial Gas Turbine.

Inventors include Wimmer, Thomas; and Voss, Christian.

The application for the patent was published on October 02, 2026, under issue no. 40/2026.

Abstract: The present invention relates to an airfoil (AF), comprising - a suction and a pressure side wall (SW, PW), both walls (SW, PW) extending, from a leading edge (LE) to a trailing edge (TE) and from an inner end (IE) to an outer end (OE), - a first feed plenum (FP1) for a coolant, - at least two cooling circuits (CC1 - CC5), which are located in t...