MUMBAI, India, Sept. 28 -- Intellectual Property India has published a patent application (202531026870 A) filed by Bharat Heavy Electricals Limited on March 24, 2025, for Axial Compressor For Wind Tunnel.

Inventors include Rajeev Ranjan; Ambrish; and P Gowri Shankar.

The application for the patent was published on September 25, 2026, under issue no. 39/2026.

Abstract: The present invention relates to an axial compressor for continuous wind tunnel. The compressor comprising of: inlet bell mouth (SB1), Central casing (CC1), exit dome (ED1), Hollow shaft (R), rotating blades of stage l (Rl), rotating blades of stage2 (R2), rotating blades of stage3 (R3), rotating blades of stage4 (R4), Stator blades of stage l (S1), Stator blades of stage2...