MUMBAI, India, Sept. 14 -- Intellectual Property India has published a patent application (202617060429 A) filed by Us Valve Corporation on May 12, 2026, for Internally Installed Check Valve.

Inventors include Keeling, Christopher; and Bowland, Matthew, Preston.

The application for the patent was published on September 11, 2026, under issue no. 37/2026.

Abstract: A closure mechanism for a check valve comprises a closure-mechanism body oriented transversely within the valve's flow passage. The mechanism includes first and second plate members supporting seal members for engaging the flow passage. These plate members are movably attached to the closure-mechanism body to move together or apart based on the direction of fluid flow in the val...