MUMBAI, India, Oct. 5 -- Intellectual Property India has published a patent application (202531029861 A) filed by Tata Steel Limited on March 28, 2025, for A Tuyere Unit Of A Blast Furnace And A Blast Furnace Thereof.

Inventors include Rajeswar Chatterjee; Bhupendra Kumar; Arvind Singh Rathore; Ashok Khushwa; Sanjiv Kumar; Samik Nag; Rajeev Ranjan Bariar; Basant Kumar Singh; and Padmapal.

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

Abstract: ABSTRACT “A TUYERE UNIT OF A BLAST FURNACE AND A BLAST FURNACE THEREOF” The present disclosure discloses a tuyere unit of a blast furnace. 5 The tuyere unit (100) includes a tuyere (1) connectable to at least one fluid source on one end and disposable at...