Intellectual Property India Publishes Patent Application for A Locking Mechanism For An Axial Fan Blade With Adjustable Pitch Employing A Toothed Hub, Hub Back Cover, And Half-Ring Radial Spacer

MUMBAI, India, June 30 -- Intellectual Property India has published a patent application (202641074930 A) filed by Desim Innovations OPC Private Limited on June 17, 2026, for A Locking Mechanism For An Axial Fan Blade With Adjustable Pitch Employing A Toothed Hub, Hub Back Cover, And Half-Ring Radial Spacer.

Inventors include Abdul Nassar; and Naji Nasar.

The application for the patent was published on June 26, 2026, under issue no. 26/2026.

Abstract: Abstract A Locking Mechanism for an Axial Fan with Adjustable Pitch Employing a Toothed Hub, Hub Back Cover, and Half-Ring Radial Spacer A locking mechanism for an axial fan blade with adjustable pitch is disclosed. The mechanism comprises a rotor hub (4) having seven cylindrically shaped t...