Intellectual Property India Publishes Patent Application for 'Refiner Plate To Prevent Grooves Plugging' Filed by Andritz Inc.

MUMBAI, India, Sept. 26 -- Intellectual Property India has published a patent application (202547082028 A) filed by Andritz Inc., Alpharetta, U.S.A., on Aug. 29, for 'refiner plate to prevent grooves plugging.'

Inventor(s) include Gingras, Luc.

The application for the patent was published on Sept. 26, under issue no. 39/2025.

According to the abstract released by the Intellectual Property India: "A refiner plate includes at least one refining zone including a first plurality of refining bars and a plurality of grooves. At least one groove of the plurality of grooves has a first width between adjacent refining bars of the first plurality of refining bars at an inlet of the at least one refining zone narrower than a second width along a re...