MUMBAI, India, Oct. 5 -- Intellectual Property India has published a patent application (202531029079 A) filed by Ordnance Factory Badmal on March 27, 2025, for Method For Rectification Of Dome Height Of Emptycomponent Anvil For Primer Kb-30.

Inventors include Manoj Kumar Das; and Dillip Kumar Mohany.

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

Abstract: ABSTRACT METHOD FOR RECTIFICATION OF DOME HEIGHT OF EMPTY COMPONENT ANVIL FOR PRIMER KB-30 The present invention relates to a method and associated tooling for the rectification of dome height variations in the empty anvil component utilized in the assembly of Primer KB-30, a critical percussion primer employed in 30mm ammunition for BMP-II vehicles and related ordnance applications, more particularly, it pertains to a precise modification of the die and punch system within the tool block of an Automatic Universal Hako Press, enabling in-process dimensional correction arising from fluctuations in incoming brass coil thickness, thereby ensuring compliance with stringent defence tolerances and minimizing production rejections.

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